Upwork home
Sign up
Secondary

Hire the best Penetration Testers

Check out Penetration Testers with the skills you need for your next job.
Hire freelancers
Clients rate Penetration Testers
Rating is 4.7 out of 5.
4.7/5
based on 1,500 client reviews
  2. Development & IT Talent
  3. Information Security Analysts
  4. (Current) Penetration Testers
  • US$75 hourly

    • 5.0/5
    • (215 jobs)
    ✅ Top Rated Plus Expert ✅ 3000+ Hours ✅ Professional Penetration Tester Cybersecurity researcher acknowledged by U.S Department of Defense (among other notable companies like AT&T, Semrush, Smule etc) for disclosing a number of vulnerabilities on DoDs systems via Hackerone bug bounty platform. For deliverables, professional reports are created, that will outline every vulnerability found, proofs-of-concept, and solutions on how to fix the discovered vulnerabilities. Each report not only meets but exceeds requirements for compliance auditors. Core competency is performing black and gray box testing on live web applications/networks or lab environments. Familiar with all common attack vectors and mitigation techniques, as well as finding unknown to public exploits known as 0days in web applications. Even though most of the work is confidential sample vulnerability report can be provided. Service Description 1)Web Application Penetration Testing based on OWASP TOP 10 2)Network Penetration Testing 3)Security Hardening Pentesting tools: BurpSuite Professional, OpenVAS, Nmap, Metasploit, Mimikatz, Impacket python framework
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web Application Security
    JavaScript
    Reverse Engineering
    Black Box Testing
    Ethical Hacking
    Web App Penetration Testing
    Network Penetration Testing
    Internet Security
    Security Testing
    Network Security
    Vulnerability Assessment
  • US$60 hourly

    • 5.0/5
    • (56 jobs)
    Hi, my name is Martin and I've been a principal penetration tester since 2011. Over the years, I've worked on a range of projects across Europe, East Asia, the Middle East, and the UK, serving clients from start-ups to global high street names. My focus is on providing a wide range of penetration testing services, including infrastructure, web and mobile applications, APIs, and cloud security assessments. One of the things that sets me apart from other penetration testers is my approach to the work. I've spent years mastering my craft, staying up-to-date with the latest technologies and techniques, and honing my skills. When I take on a project, I bring all of this knowledge and experience to bear, quickly identifying and exploiting vulnerabilities to provide my clients with the information they need to improve their security posture. In addition to my technical expertise, I'm also an excellent communicator. I understand that many of my clients are not technical experts themselves, so I'm always happy to explain complex technical concepts in simple, easy-to-understand language. I work closely with my clients to understand their needs and provide tailored solutions that meet their specific requirements. When it comes to deliverables, I take great pride in producing detailed reports and other materials that provide clear, concise information about the results of my testing. I know that my clients rely on this information to make important decisions about their security, so I always ensure that my reports are accurate, thorough, and actionable. Overall, I'm proud of the work I do as a principal penetration tester, and I'm committed to helping my clients stay safe and secure in an increasingly complex digital landscape. If you need infrastructure testing, web and mobile application testing, or cloud security assessments, please don't hesitate to get in touch – I'd be happy to discuss how I can help. Experience and expertise within the following disciplines: • Web Application Penetration Testing • Mobile Applications Penetration Testing • API Penetration Testing (REST, SOAP, GraphQL) • Thick Client Application Penetration Testing • External Infrastructure Penetration Testing • Internal Infrastructure Penetration Testing • Server Build Reviews • Workstation Build Reviews • Mobile Device and MDM Testing • Network Device Security Reviews • IoT Security • Embedded Hardware • Simulated Phishing • Wireless Assessments • Red Team Assessments • AWS Configuration Reviews • Azure Configuration Reviews • Office365 Configuration Reviews
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web App Penetration Testing
    Website Security
    Ethical Hacking
    Certified Information Systems Security Professional
    WordPress
    Security Assessment & Testing
    Cloud Security
    Security Testing
    Vulnerability Assessment
    Web Application Security
    Security Analysis
    Security Infrastructure
    Information Security
    Cybersecurity Management
  • US$30 hourly

    • 5.0/5
    • (137 jobs)
    Looking for a penetration test? We'll give you access to our next-generation penetration testing solution. By combining the power of manual and automated penetration tests, we deliver the real-time insights companies need to remediate risk quickly. Through our Pentest as a Service (PTaaS) platform our clients receive comprehensive assessments. Our methodology follows the National Institute of Standards and Technology Special Publication (NIST SP​ 800-115), along with the latest techniques, tactics and tools used by hackers to compromise systems and applications. Providing real-time findings and unlimited retests to ensure gaps are closed is our key differentiator. Please check my Upwork work history and client feedbacks. I look forward to hearing from you!
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Website Security
    OWASP
    Web Application Security
    Information Security Audit
    Certified Information Systems Security Professional
    Information Security
    Vulnerability Assessment
    Security Testing
    Network Security
  • US$125 hourly

    • 5.0/5
    • (69 jobs)
    I am a DevSecOps Practitioner, Application Security Analyst, and Cybersecurity Specialist. I have significant and well-diversified experience in multiple Cybersecurity domains, including: 1. Cloud Infrastructure: I help secure Cloud Infrastructure such as GCP AWS and Azure. 2.Penetration Testing and Vulnerability Assessment: I specialize in finding vulnerabilities in Web Applications, Mobile Applications, Networks, and Smart Contracts. 3. Bug Bounty Hunting: I find bugs for various companies on HackerOne - @l3s7r0z. I am constantly improving myself and getting better each day in the Cyber Security field. Lester Obbayi - @l3s7r0z
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Documentation
    Mobile App Testing
    Web Application Firewall
    Technical Documentation
    Black Box Testing
    Internet Security
    Software Testing
    Web App Penetration Testing
    Report Writing
    Ethical Hacking
    Article Writing
    Network Security
    Information Security
    Vulnerability Assessment
  • US$40 hourly

    • 5.0/5
    • (60 jobs)
    ✅ Top Rated Plus Expert ✅ 1000+ Hours ✅ Professional Penetration Tester Senior Penetration Tester with more than 6+ years of rich industry experience in Web, Mobile, API, and Network Penetration Testing. I have successfully completed 500+ Web application Pentests, 200+ Mobile Application Penetration Tests, 300+ API Penetration Tests, 100+ External Network Penetration Tests and 30+ Internal Penetration Tests. I am also a Security researcher acknowledged by Yahoo (among other notable companies like SolarEdge, Imgur, Artsy, etc.) for disclosing a number of vulnerabilities via the HackerOne bug bounty platform. My core competency is Blackbox, Greybox Testing on Web, API, Mobile, and Network applications. I am familiar with all attacks and mitigations and am well-versed in OWASP, NIST, and PTES Frameworks. My Pentesting reports include clear documentation of the vulnerabilities found along with the remediations to make sure the client is 100% satisfied. I am also certified in AWS, and Azure and have a very keen knowledge of Cloud Security and cloud administration. ✅ I have conducted Penetration Tests, Vulnerability Assessments and delivered professional reports to companies around the world complying with the following: ►OWASP Web Security Top 10 Vulnerability ►OWASP API Security Top 10 Vulnerability ►OWASP Mobile Security Top 10 Vulnerability ►External Network Penetration Testing ►Internal Network Penetration Testing ►Payment Card Industry Data Security Standard (PCI DSS) ►System and Organization Controls 2 (SOC2) ►General Data Protection Regulation (GDPR) ►Common Vulnerability Scoring System (CVSS) ►Open Source Security Testing Methodology Manual (OSSTMM) My Certs include: ►CompTIA Pentest+ ►AWS Solutions Architect ►Azure Administrator Tools: Burp Suite, Nikto, Nmap, Zap, Metasploit, Nessus, W3af, Ffuf, Dirb, etc... I am available 24/7. If you are interested in cooperation, drop me a line :)
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web Application Security
    Network Penetration Testing
    Web App Penetration Testing
    Cloud Security
    Mobile App Testing
    Information Security Audit
    Information Security
    Metasploit
    Vulnerability Assessment
    Network Security
  • US$50 hourly

    • 5.0/5
    • (42 jobs)
    I'm a senior offensive security engineer conducting and leading penetration testing engagements. I have conducted and led security audits, penetration tests, and red team engagements for a variety of companies, ranging from enterprise level with thousands of hosts in scope to startups or small clients that want to have an edge over their competition security-wise. Daily activities include, but are not limited to: - Client meetings - Scoping - Hands-on activities (pentesting, etc) - Researching new vulnerabilities - Report writing My skillsets include: - Penetration Testing (web applications, APIs, internal/external networks, mobile (android) applications, server security review) - Vulnerability Assessments - Red Teaming Exercises - Phishing Simulation Owner of CVE-2023-4843. Volunteer at Hackout (a project/platform having collaboration with CERT) where I responsibly disclose vulnerabilities. Former contributor member/content creator at Try Hack Me. Certificates owned: [+] Certified Professional Penetration Tester (eCPPT) from eLearnSecurity [+] Network Defense Professional (eNDP/PND) from eLearnSecurity [+] Certified Red Team Professional (CRTP) from Pentester Academy [+] Certified Red Team Expert (CRTE) from Pentester Academy [+] Web Application Penetration Tester from eLearnSecurity [+] Red Team Operations - Windows Privilege Escalation from Sektor7 [+] Certified Enterprise Security Specialist (PACES) from Pentester Academy [+] Certified Penetration Tester Extreme - eLearnSecurity [+] Certified Red Team Operator - Zero Point Security [+] Offensive Security Experienced Pentester (OSEP) - Offensive Security
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Ethical Hacking
    Web Application Security
    Linux
    Information Security Audit
    OWASP
    Security Testing
    Information Security Consultation
    Security Assessment & Testing
    Application Security
    Network Penetration Testing
    Web App Penetration Testing
    Vulnerability Assessment
    Information Security
    Network Security
  • US$30 hourly

    • 4.9/5
    • (183 jobs)
    Hello, I have 10+ years of experience in Quality Assurance. I am good at manual testing, UI/UX Testing, Web & Mobile app testing, E-Commerce App Testing, Game Testing, Cloud based application Testing, B2B/B2C Apps, SAAS based application Testing, AI, NFT/Blockchain/Cryptocurrency based application testing and desktop application Testing. Proficient in creating test documentation and working with Agile methodologies. 🏆 Top Rated 🚀 10+ Years of Professional QA Experience. 🎯 100% Job completed 🌟 Worked more than 15,000 hours 📌 Testing Skills: - Web 🖥️ , Mobile(iOS and Android) App Testing 📱and Desktop 🖥️ App Testing - Manual testing , Exploratory testing, Functional testing, Cross-browser testing, System testing - UI/UX Testing, Integration testing, Regression testing, Database Testing, End-End Testing, A/B Testing - Performance Testing, Responsive Testing, SRS and FRD Analysis 📖 Documentation Skills: - Traceability Matrix - Test Cases/Use Cases/Test Script - Test Plans - Bug Report - QA Process Document - QA Checklist 🌐 Areas/Applications: - CryptoCurrency, NFT/Blockchain and W3 Application - Shopify/E-commerce Application - Cloud Based Application - Social Networking Application - Educational Management Application - Warehouse Management System Application - Game Application - Chrome Extension Testing etc. 🪲 Defect Tracking and 📁 Management Tools: - JIRA, Mantis, Trello, Bugzilla, Github Gitlab, Clubhouse, Clickup, Monday Board - TFS, Basecamp, Redmine, Asana, ALM, , Azure DevOps, Notion 🛠️ Other Software Tools: - jMeter, Browserstack, Dropbox, Slack, Discord, Microsoft Teams, Loom - Invision Studio, Figma, Sketch, Adobe XD, Zeplin I can guarantee good communication and meeting deadlines. Deliverables will be organized, complete, clear and of good quality. I would highly appreciate your attention to my candidature and will do my best to justify your trust
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Blockchain, NFT & Cryptocurrency
    QA Testing
    Ecommerce
    Software QA
    App Usability Analysis
    Load Testing
    Test Results & Analysis
    Functional Testing
    Test Execution
    User Acceptance Testing
    Compatibility Testing
    Performance Testing
    Web Testing
    Mobile App Testing
    Game Testing
  • US$100 hourly

    • 4.7/5
    • (37 jobs)
    I am a dedicated professional with decades of comprehensive experience in Cyber Investigations, Cyber Intelligence, Cyber Operations, Cybersecurity, and Information Security. I am well-versed in creating robust security structures, implementing security strategies, and mitigating potential cyber threats, and I specialize in the detection, investigation, and mitigation of cyber threats, while providing strategic insights to enhance organizational cyber defense capabilities. I have a Bachelor's degree in Psychology and Cognitive Science, and am completing work toward Master's degrees in Cybersecurity and Information Technology, with specializations in Enterprise Networks and Cloud Computing. I have also earned various industry certifications such as Certified Ethical Hacker Master (CEH-Master), System Security Certified Practitioner (SSCP), Certified Cyber Intelligence Professional (CCIP), Certified Penetration Tester (CPT), and Certified Forensic Analyst (CFA). Types of Services Offered Include But Are Not Limited To: Consulting, Strategy, & GRC: • Cybersecurity Consulting • Cybersecurity Strategy Development • Security Policy Development and Implementation • Governance, Risk, and Compliance (GRC) Frameworks • Managed Security Services Risk Assessment and Management: • Security Risk Assessment • Risk Mitigation Strategies • Cyber Risk Analysis • Vulnerability Assessments • Incident Mitigation and Remediation Digital Forensics Incident Response: • Security Incident Investigation • Litigation Support • Regulatory Compliance Audits • Integrated Threat Intelligence Digital Forensics • Data Recovery and Analysis • Electronic Discovery (eDiscovery) • Mobile Device Forensics • Network Forensics • Forensic Imaging • Malware Forensics Incident Response • Incident Management and Coordination • Threat Hunting • Emergency Response • Root Cause Analysis • Post-Incident Reporting and Documentation Training Services: • Security Awareness Training • Workshops and Webinars • Cybersecurity Certification Preparation • Employee Cybersecurity Training Programs • Simulated Phishing and Other Training Exercises Offensive Security & Defense Security: • Penetration Testing • Ethical Hacking • Red Team Operations • Blue Team Defensive Strategies • Purple Team Exercises Cloud Services: • Cloud Security Architecture • Cloud Security Assessments • Cloud Data Protection • Cloud Compliance Audits • Managed Cloud Services Network and Architecture Services: • Network Design and Architecture • Network Security Implementation • Wireless Network Security • Network Performance Monitoring • Enterprise Network Management Cyber Investigations and Intelligence: • Cyber Investigations • Cyber Intelligence Gathering • Digital Forensics • Network Forensics • Fraud Investigation • Insider Threat Investigation • Social Media Forensics Cyber Operations: • Cyber Threat Hunting • Cyber Threat Intelligence • Information Operations (Info Ops) • Real-time Security Monitoring • Security Operation Center (SOC) Management Security Compliance and Auditing: • Compliance Auditing • Security Auditing • Security Policy Compliance Reviews • Regulatory Compliance Monitoring • Information Security Assessments Virtual CISO Services • Cybersecurity Program Leadership • Security Strategy and Planning • Policy Development and Management • Security Risk Management • Compliance Oversight • Incident Response Planning • Security Awareness and Training • Vendor Risk Management • Security Budget Management • Board Communication
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Cyber Threat Intelligence
    Ethical Hacking
    Microsoft Azure
    Solution Architecture
    Cloud Architecture
    IT Infrastructure
    Network Engineering
    Cloud Security
    Web App Penetration Testing
    Security Infrastructure
    Network Penetration Testing
    Network Security
    Information Security
    Vulnerability Assessment
  • US$53 hourly

    • 5.0/5
    • (1 job)
    Hi This Rakibul, I am an Ethical Hacker and Penetration Tester. I offer personalized cyber security services for websites and web applications Penetration Testing and Vulnerability Assessment. I always focus on identifying weak points across the entire web application to ensure your applications and data stay safe. I provide vulnerability assessment & Penetration testing with some Digital Forensics analysis. I have experience in managing Linux and cPanel servers and VPS. I provide services for Website, Network, Application security testing and I have completed projects for Corporate as well as Government clients in the past. My aim is to serve my client with the best service, clean work ethics 100% privacy and client satisfaction is the main part of my service. Expert In: 1. Security and penetration testing trainer. 2. Android and iOS application vulnerability detection and security testing. 3. API Security. 4. Malware, Phishing, Breach, data leakage detection 5. Firewall audit and configure. 6. Cloud (AWS) infrastructure complete vulnerability assessment, security & penetration testing with the recommendation for remediation. 7. Static and Dynamic code analysis (SAST & DAST) with the recommendation for remediation. 8. Reconnaissance - Open Source Intelligence (OSINT) using Datasploit, Spiderfoot, foca pro, Buscador, Maltego, Recon-ng, Shodan, theHarvester etc. 9. Application Penetration Testing with the recommendation for remediation. 10. Complete security assessment of Application with the recommendation for remediation. If you need any personal services then please contact with me we can go for a meeting. Thanks
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web Application Security
    Cryptocurrency
    Web App Penetration Testing
    WordPress Malware Removal
    Ethical Hacking
    Virus Removal
    Internet Security
    System Security
    Information Security
    Vulnerability Assessment
    Security Testing
    Network Security
  • US$12 hourly

    • 4.9/5
    • (25 jobs)
    Hi, I am Amit Singh and having 10+ years of significant and well-diversified experience in Cybersecurity domains, including ⭐Web Application penetration testing (SaaS, Cloud etc.)⭐Network Penetration testing(Servers, Active Directory, IoT etc.)⭐Web API pen-testing ⭐Mobile penetration testing (android & iOS)⭐Web 3.0 DApps & Smart Contract pen-testing (Blockchain technology)⭐ Source Code Review etc. 🏆Top Rated Profile on Upwork ✅I have performed penetration tests & vulnerability assessments and delivered professional reports to companies all over the world in accordance with: ☑️ Offensive Security (OSCP) standards ☑️ OWASP Top 10 Vulnerability ☑️ OWASP API Security Top 10 Vulnerability ☑️ OWASP Mobile Security Top 10 Vulnerability ☑️ Application Security Verification Standard 4.0 (ASVS 4.0) ☑️ CWE Top 25 Most Dangerous Software Errors ☑️ ISO 27001 Penetration Testing ☑️ Payment Card Industry Data Security Standard (PCI DSS) ☑️ General Data Protection Regulation (GDPR) ☑️ Common Vulnerability Scoring System (CVSS) ☑️ Open Source Security Testing Methodology Manual (OSSTMM) ✅ Cybersecurity Certifications:- ☑️ Certified eLearnSecurity Web application penetration tester (eWPT) ☑️ Certified API Security Professional( CASP) ☑️Certified Ethical hacker(CEH) ✅ The deliverable will be a professional Penetration Testing/Vulnerability Assessment report which includes: ☑️ Executive Summary ☑️ Assessment Methodology ☑️ Type of Tests ☑️Risk Level Classifications ☑️ Result Summary ☑️ Table of Findings ☑️ Detailed Findings. Each finds listed within the report will contain a CVSS score, Issue Description, Proof of Concept, Remediation, and Reference sections. ✅ Tool List (Acunetix, Nessus, BurpSuite Professional, Nmap, Netsparker, Metasploit Framework, OpenVAS, Mimikatz, SQLmap, Nikto, checkmax and Zaproxy etc. Note-For more info lets connect over the chat section. Thanks
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Ethical Hacking
    Security Assessment & Testing
    Web App Penetration Testing
    Code Review
    OWASP
    API Testing
    Website Security
    Information Security Audit
    Internet Security
    Network Penetration Testing
    Web Application Security
    Vulnerability Assessment
    Network Security
    Security Testing
  • US$35 hourly

    • 5.0/5
    • (26 jobs)
    I am an Information Security consultant with 11+ year experience in: -Information Security -Cybersecurity -Security government and management -ISO 27001 implementation and auditing -Securing Software Development Life Cycle -Ethical hacking and Penetration Testing -Security audits I hold these certifications: CISSP (Certified Security Systems Security Professional), CISM (Certified Information Security Manager), CISA (Certified Information Systems Auditor), CEH Practical (Certified Ethical Hacker), CSWAE (Certified Secure Web Application Engineer ), CPTE (Certified Penetration Testing Engineer), PMP, ISO 27001 Lead Auditor, ISO 22301 Lead Implementer, COBIT 5 Foundation, ITIL v3 Foundation, TOGAF 9 Foundation.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Technical Writing
    ISO 27001
    IT Compliance Audit
    Web Application Security
    Security Management
    Ethical Hacking
    Network Penetration Testing
    Web App Penetration Testing
    Information Security
    Information Security Consultation
    Security Testing
    Application Security
  • US$80 hourly

    • 4.9/5
    • (27 jobs)
    ✅ Penetration Tester and Cyber security consultant acknowledged by leading companies in the tech field for reporting several high, and critical vulnerabilities in their systems and websites. After I go through multiple pentestinig techniques manually and automatically, at the end of the engagement, professional reports are provided, that will outline every vulnerability found, proofs-of-concept, and solutions on how to fix the discovered vulnerabilities. Let's get in touch and get your website and system secured 🛡️ 🏆 Cyber security consultation 🏆 Cyber security training 🏆 Network Penetration Testing 🏆 Active Directory Penetration Testing 🏆 Web penetration testing 🏆 Vulnerabilities Assessment 🏆 Cyber security training labs Development 🏆 CTF Labs development 🏆 Synack Red Teamer 🏆 Acknowledged by tech lead companies, Yahoo, Nokia, ZTE, Swisscom, Synology, ElearnSecurity, Payoneer, Sophos, Xiaomi. 🏆 I was number 16 on Turkey and Egypt on HackTheBox. 🏆 Work on Weekends 🏆 5 Years Experience
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Digital Forensics
    Metasploit
    Ethical Hacking
    Kali Linux
    Security Testing
    Vulnerability Assessment
    Nessus
    Web App Penetration Testing
    Network Penetration Testing
    Network Security
    Docker
    OWASP
    Web Application Security
    Linux
  • US$50 hourly

    • 5.0/5
    • (48 jobs)
    I am a loving father with over 12 years of experience in cybersecurity and management. I am holding multiple certificates in cybersecurity and medical fields. I hold a Master’s Degree in Network and Information Security CYBERSECURITY EXPERIENCE I specialize in providing top-tier cybersecurity services to enterprise organizations, with a primary focus on banking, financial institutions and Hospitals. My responsibilities encompass a wide range of critical tasks, including: • Information Security Enhancement: Implementing and enhancing the information security measures of multiple organizations concurrently. • Compliance Expertise: Expertise in regulatory frameworks such as ISO/IEC 27001, PCI DSS, GDPR, and HIPAA, ensuring organizations' adherence to these standards. • CISO and Security Officer Roles: Handling Chief Information Security Officer (CISO) and Security Officer duties, including management reporting and strategic decision-making. • Architecture Design and Cloud Security: Expertise in designing and implementing secure infrastructure for both on-premises and cloud environments, leveraging best practices in system architecture to ensure robustness and scalability. • Penetration Testing: Conducting penetration testing with advanced social engineering techniques to identify vulnerabilities. • Security Architecture Review: Reviewing and optimizing security architectures and proposing effective solutions. • Vulnerability Management: Managing vulnerabilities and performing technical risk assessments to mitigate potential threats. • Red Teaming: Simulating real-world cyberattacks through red teaming exercises to assess an organization's security posture. • Data Forensics: Conducting forensic investigations to gather evidence and respond to security incidents. • Threat Intelligence: Keeping abreast of the latest threat intelligence to proactively defend against emerging threats. • SOC Enhancement: Enhancing Security Operations Centers (SOCs) to improve incident detection and response. • Hardening: Strengthening the security of Windows, Unix, Linux operating systems, database systems, cloud, Docker, Kubernetes, Hypervisors, network and applications. • Cybersecurity Awareness: Providing cybersecurity awareness sessions to educate staff and users about best practices. • Disaster Recovery & Business Continuity: Developing comprehensive disaster recovery and business continuity plans. • DevSecOps: Offering DevSecOps services and consultancy to integrate security into the software development lifecycle. • Proof of Concept (POC): Conducting POC assessments to evaluate the feasibility of security solutions. • Security Product Support: Providing Level 2 support and training on various security products. • Security Solutions Implementation: Implementing a wide array of security solutions, including next-gen firewalls, VPNs, IDS/IPS, web and email proxies, sandboxing, DLP, SIEM, EDR/XDR, WAF, MFA, PAM, IAM, MDM, PKI, vulnerability assessment, antivirus systems, and more. • Cloud Security: Expertise in securing cloud environments, including GCP, AWS, Azure, OCP, IAM, CASB, and optimization strategies. • Programming Skills: Proficiency in various programming languages such as Python, Java, C, C++, C#, HTML, JavaScript, VB, Macro, PowerShell, Bash, Shell, SQL, and more. • Networking Expertise: In-depth knowledge of networking, including routing protocols, VLANs, DNS, NAT, SNAT, VPN, and related technologies.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Security Analysis
    Security Management
    Information Security Audit
    Compliance
    ISO 27001
    Information Security Awareness
    Cloud Security
    Information Security
    Information Security Consultation
    Application Security
    Vulnerability Assessment
    System Security
    Network Security
    Security Policies & Procedures Documentation
  • US$30 hourly

    • 4.9/5
    • (124 jobs)
    🔢 As a seasoned Penetration Tester, I have a proven track record of conducting and leading successful security audits, web application penetration tests, and red team engagements for a diverse range of clients. My experience ranges from working with multinational corporations with large-scale infrastructures to smaller companies seeking enhanced security measures for competitive advantage. As a security engineer, my day-to-day responsibilities revolve around leveraging my expertise in penetration testing, cyber security, and vulnerability assessment to identify and mitigate potential vulnerabilities. Through these experiences, I have comprehensively understood the prevailing technology stacks employed worldwide, allowing me to discern their security weaknesses with precision. 🚫No hacking service - I do not provide any hacking services, and I will not engage in any activities that involve gaining unauthorized access to any accounts, systems, or social media platforms. Requests for such services will be declined. Working with me, you will: ★ Customized approach: I understand that every client's needs are unique, and I tailor my approach to meet your specific requirements. This ensures that you get the most comprehensive and effective security testing possible. ★ Timely delivery: I understand that time is of the essence when it comes to security testing, and I always deliver my reports on time, without compromising on quality. ★ Complete manual testing for your application and immediate notification if any high-impact issues are found. ★ Unlimited retesting for the fixed issues and unlimited revisions ★ Able to find critical bug classes that are often missed by automated pentests. 🔢 My stats are: ✅ Top-rated in information security and IT compliance categories ✅ Saved tens of thousands of dollars for clients by identifying critical vulnerabilities ✅ Ranked in the Top 50 at multiple bug bounty programs ✅ Supporting all time zones ✅ Long-term engagements ✅ Professional certifications (OSCP, CREST CPSA, OSEP, OSWP) Sound like a fit? 🟢 Press '...' button and then ‘Send Message’ button in the top right-hand corner Penetration Testing and Vulnerability Assessment Tools: Manual Testing: Burpsuite Professional, Nuclei, Ffuf, Nmap, Postman (API testing), Metasploit Framework, SQLmap, OWASP ZAP Automated Testing: Acunetix, Nessus, Netsparker, etc. Penetration testing service: 1. Penetration Testing Engagement: thorough manual and automated testing of all functionalities, including internal penetration tests and network infrastructure testing. Professional enterprise-grade software is used, such as BurpSuite Professional, Acunetix, and Nessus. 2. Professional Report and Statistics: A detailed report explaining the exploitation and discovery method of each vulnerability discovered, including proof-of-concept screenshots, full requests and responses, CVSS v3.0 standardized risk score, and impact. 3. Remediation Advice and Guidance: Remediation advice was provided for all security issues discovered, including guidance on how to fix the issues and warnings associated with the impact and risk of these vulnerabilities. 4. Asset Discovery: Active and passive methods are used to assess the digital footprint on the internet, including subdomain enumeration and service/port discovery. 5. Free Retest: Retest all vulnerabilities present in the report included in the price to ensure implemented security controls and/or fixes are working as intended. 6. OSINT Reconnaissance: Gather all valuable data about the company on the internet, including any breached email addresses and related passwords. 7. Briefing and debriefing: Calls or meetings are available to discuss the scope of work, the focus of the penetration testing engagement, including all subdomains, black-box or white-box engagement, account requirements, preferred hours for load testing, and any other guidance required. Calls or meetings are available after the penetration test is completed to discuss the results of the engagement, the main issues and concerns regarding the company's security, and any further clarification regarding any vulnerability and the associated impact or risk. ✅ The deliverable will be a professional penetration testing and vulnerability assessment report, which includes: ► Executive Summary ► Assessment Methodology ► Types of Tests ► Risk Level Classifications ► Result Summary ► Table of Findings ► Detailed Findings Each finding listed within the report will contain a CVSS score, issue description, proof of concept, remediation, and reference sections. ► Retest for issues (The vulnerabilities will be retested after they're fixed; multiple retests can be done to ensure the issues are remediated.) My Expertise: ★ Web Application Security Testing ★ API security testing ★ Penetration Testing ★ Internal Active Directory and External Network Pentest ★ Vulnerability Assessment. ★ Thick Client Pentest (Windows Desktop App Testing)
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Risk Assessment
    OWASP
    Network Penetration Testing
    Black Box Testing
    Web Application Security
    Website Security
    Web App Penetration Testing
    Application Security
    System Security
    Vulnerability Assessment
    Security Testing
    Security Assessment & Testing
    Network Security
    Information Security
  • US$33 hourly

    • 5.0/5
    • (25 jobs)
    I am a senior Application Security Engineer with experience performing blackbox penetration tests (web applications, mobile applications and network security), code reviews and configurations review. I have worked in large companies such as Facebook(Meta) as a Security Analyst and I found a number of serious vulnerabilities in large companies through their bug bounty programs. I have also performed thousands of penetration tests throughout my career and I worked on a significant number of tech stacks/programming languages. I can help you secure your platform, products, APIs from outsider and insider threats and I work with any budget. My services include but not limited to : - Web Application Penetration Testing - Mobile App (Android & iOS) Penetration Testing - API Penetration Testing - Network Penetration Testing - Cloud Audit - Network Configuration Assessment - Infrastructure Assessment Methodology : OWASP Tooling : BurpSuite, Nmap, SQLMap, WPScan, ScoutSuite, Acunetix, MITMProxy, Metasploit, CodeQL ...
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web Application Security
    Website Security
    Security Engineering
    Information Security
    Security Assessment & Testing
    Security Testing
    System Security
    Application Security
    Network Security
    Database Security
  • US$35 hourly

    • 5.0/5
    • (5 jobs)
    I'm a passionate cybersecurity professional with 3+ years of experience, safeguarding organizations from evolving cyber threats. My expertise lies in comprehensive penetration testing across websites, mobile apps, servers, endpoints, and networks, uncovering vulnerabilities before attackers do. I don't just identify the cracks, I provide actionable recommendations and remediation strategies for a robust and proactive defense. My Core Skills: - Website & Android Pentesting - API Pentesting - Desktop Application(Thick Client) Pentesting - Systems & Network Pentesting - Active Directory & Red Teaming - Remove Malware From WordPress Websites - Phishing & Social Engineering - Compromise Assesment & Memory Analysis - Internal & External Cyber Security Audit
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Kali Linux
    Ethical Hacking
    System Security
    Ionic Framework
    Vulnerability Assessment
    Cybersecurity Tool
    API Testing
    JavaScript
    WordPress
    .NET Framework
    Website Security
    Angular
    PHP
  • US$50 hourly

    • 5.0/5
    • (17 jobs)
    As a certified penetration tester, I perform vulnerability assessment, penetration testing and source code analysis with both manual and automated methods. Also I am experienced with bug bounty hunting and programming. 📋 What can I offer for you? ✓ Vulnerability Assessment & Penetration Testing - OWASP Top 10 - Web, Android & iOS Mobile App, API and Network - Internal/External Applications - Detailed report with fix suggestions ✓ Offensive code review - Python, PHP, Java, ASP, JavaScript 🛠 Tools ✓ Burp Suite ✓ Acunetix ✓ Metasploit ✓ Nessus ✓ Nmap 🏅 Achievements ✓ CVE-2021-41886 ✓ CVE-2021-41887 ✓ CVE-2021-41888
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Cybersecurity Tool
    Network Penetration Testing
    Vulnerability Assessment
    System Security
    Ethical Hacking
    Information Security Consultation
    Information Security
    WordPress Malware Removal
    Internet Security
    Web Application Security
    Reverse Engineering
    Source Code Scanning
    Website Security
  • US$250 hourly

    • 5.0/5
    • (33 jobs)
    As a Top Rated vCISO with a 100% job success rate, rest assured that I execute at a high level of expertise, integrity, and professionalism. I am the President & Founder of Aspire Cyber, a full-service consulting firm that rapidly delivers privacy and cybersecurity compliance solutions to help small and medium-sized businesses satisfy their legal, regulatory, and contractual requirements. Aspire Cyber was founded on the core belief that every business should have access to world-class cybersecurity talent, regardless of budget or security needs. I have over 20 years ​of experience managing information security projects and implementing strategic cybersecurity controls for the United States Army, Bank of America, and numerous Fortune 100 companies. We offer entirely “Done For You” solutions that help your business rapidly achieve compliance while we manage everything. Don’t waste 6-18 months trying to figure this out yourself. Regulatory and industry cybersecurity frameworks have hundreds of different controls you must comply with and require knowledge of IT, Cybersecurity, HR, Legal, and more. Aspire Cyber is a leading provider of comprehensive cybersecurity compliance solutions. Our team of experts has a proven track record of implementing NIST SP 800-171 practices to help defense contractors achieve Cybersecurity Maturity Model Certification (CMMC). We make it easy for your business to prove it's a safe choice for handling Federal Contract Information (FCI) and Controlled Unclassified Information (CUI). Schedule a free call with me to learn how our team of dedicated cybersecurity experts can help save you months of time and, in many cases, five or even six figures in excessive spending trying to become compliant without expert guidance. ★High Profile Clients ✔ I worked for the United States Army, Lockheed Martin, Bank of America, Hewlett-Packard Enterprise, and many others. Aspire Cyber specializes in the following areas: ★ Risk Assessment and Auditing - We have conducted over 200 Information Security, Business Continuity, and Cloud assessments. -Compliance (NIST, PCI, HIPAA, ISO 27001, GDPR, CCPA, COPPA, FedRAMP) - Cybersecurity Advisor -Cloud Secure Design -Data Privacy Officer (DPO) -Cloud Security -Policy Writing -Penetration Testing -Application Security -Incident Response -Vulnerability Management -Third-Party Risk Management -Security Awareness Training ★ I hold the following degrees and certifications: ✅ Certified CMMC Assessor (CCA) ✅ Certified CMMC Professional (CCP) ✅ CMMC Provisional Instructor ✅ Certified Information Systems Security Professional (CISSP) ✅ Certified Cloud Security Professional (CCSP) ✅ Certified Information Security Manager (CISM) ✅ Certified Risk and Information Systems Control (CRISC) ✅ CMMC Registered Practitioner ✅ CompTIA Security+ ✅ CompTIA A+ ✅ Master of Business Administration (MBA) ✅ Graduate Certificate Cybersecurity Technology WHY CHOOSE ASPIRE CYBER? -Professionalism: We treat all clients respectfully and adhere to the highest ethical standards. -Fast: We always aim to deliver your project ahead of schedule. -Expertise: We have vast experience across various cybersecurity and compliance areas. -Responsiveness: Constant and effective communication is the key to a successful engagement. 🙋🏼‍♂️Our team is eager to partner with your organization to deliver cybersecurity compliance solutions rapidly. Contact Aspire Cyber today to learn how we can fulfill your cybersecurity needs.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Cloud Security Framework
    NIST SP 800-53
    Policy Writing
    Information Security Governance
    FedRAMP
    Information Security Awareness
    Risk Assessment
    NIST Cybersecurity Framework
    Business Continuity Plan
    Information Security Audit
    Information Security
    Incident Response Plan
    Security Testing
    Vulnerability Assessment
  • US$20 hourly

    • 4.5/5
    • (8 jobs)
    As a skilled and experienced ethical hacker and penetration tester, I bring a comprehensive understanding of cybersecurity to every project I take on. With a deep commitment to ethical practices and a dedication to helping clients protect their digital assets. My approach is rooted in a thorough understanding of the latest trends and developments in the field, allowing me to identify and address vulnerabilities in even the most complex systems. Whether you need a comprehensive security audit, a targeted vulnerability assessment, or assistance with network security, I have the expertise to deliver results that meet your needs. With a keen eye for detail and a natural ability to problem-solve, I am confident in my ability to secure your digital assets and protect your business from potential cyber attacks. By working closely with you to understand your unique needs and goals, I can develop a customized solution that meets your specific requirements. If you're looking for a professional and experienced ethical hacker and penetration tester to help safeguard your digital assets, I would be honored to have the opportunity to work with you.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Excel Formula
    Microsoft Excel
    WordPress Security
    Cybersecurity Monitoring
    SOC 3
    Network Engineering
    Cyber Threat Intelligence
    Ethical Hacking
    Network Penetration Testing
    Kali Linux
    Wireshark
    Cybersecurity Management
  • US$66 hourly

    • 5.0/5
    • (22 jobs)
    As a dedicated Computer Engineering student, I've invested years in mastering ethical hacking, web app penetration testing, and conducting OSINT investigations, starting my journey in 2018. Through practical application and thorough testing of these skills, I've evolved into a versatile professional, excelling as a hacker, proficient web app penetration tester, adept vulnerability assessment specialist, and detail-oriented OSINT investigator. My track record speaks for itself, boasting a pristine reputation and a flawless 100% success rate across all Jobs FAQ Q: Am I certified 🤔? A: yes,I am certified web app Penetration tester with eWPTv2 from INE Q: What tools do i use in Penetration testing? A: That depends on the job, so sometimes i use manual scans and exploits and sometimes i use tools like (Nmap, BurpSuite, Metasploit, Nessus, SQLmap, OpenVAS, WPScan, Nikto, TestSSL)
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Linux System Administration
    Internet Security
    Website Security
    Web App Penetration Testing
    Aircrack-ng
    Article Writing
    Black Box Testing
    Cybersecurity Monitoring
    Ethical Hacking
    Web Testing
    Digital Forensics
    Cybersecurity Management
    System Security
    Vulnerability Assessment
  • US$30 hourly

    • 4.6/5
    • (13 jobs)
    Imanol's areas of expertise are source code review and application penetration testing. He also has extensive experience with software engineering and developing secure code practices within his developer roles. EXPERIENCE Conducted a hybrid application assessment for a leading machine learning platform and detected cross-site scripting on the web application’s display that allowed JavaScript code to execute in the administration dashboard. This issue could be used by an attacker to escalate privileges and perform actions in the context of admin users. Designed a vulnerable box for practice for a web application that could read and scan license plates with an OCR scanner and look up data related to the vehicle. The box provided practice exploits for common vulnerabilities, such as SQL injection, password spraying and cracking, and Linux privileged escalation. Conducted source code review of over thirty WordPress sites of a national marketing company that had been compromised by an attacker. Discovered that the bespoke web application integration was vulnerable and served as an entry point to pivot into the sites. Detected common security issues, such as insufficient authorization controls and SQL injection , allowed attackers to redirect users to malicious sites leading to reputation damage and financial impact for the company. Worked with the company to remove backdoors and remediate vulnerabilities. During a software engineering project for a national recruitment platform for educational staff, discovered insecure secure code and high-risk vulnerabilities related to information disclosure in breach of the European data privacy laws, as well as design flaws in the job posting processes that allowed an attacker to become an admin user and compromise another organization. Remediated the vulnerabilities and implemented a culture of secure coding practices within the company.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    WordPress Malware Removal
    Information Security
    Google Apps Script
    Django
    jQuery
    Google APIs
    Ionic Framework
    Automation
    Testing
    Ethical Hacking
    HTML
    JavaScript
    Python
    Tesseract OCR
  • US$65 hourly

    • 5.0/5
    • (9 jobs)
    Are you constantly concerned about your data being exposed, your web application getting hacked, and your reputation being put on the line? If you are handling data that is worth anything, doing regular penetration testing is not optional these days. Here are a few reasons why you need your cybersecurity systems strengthened using penetration testing services: HOW DOES PENETRATION TESTING HELP: - Developers are constantly under the pressure of deadlines to push features out fast; security is considered a nice-to-have - Just like any other system, your IT infrastructure needs to be regularly checked to satisfy standards - Many compliance certifications require regular professional penetration testing reports - You might have already put many security controls in place; penetration testing is about making sure those controls to make sure they are correctly implemented HOW I CAN HELP YOUR BUSINESS: - Find vulnerabilities in your systems before the bad guys do - Write a comprehensive report about the current state of your security level (executive summary and remediation tactics, included) - Test how are your security controls react to a simulated attack EXPERIENCE: I specialize in Web Application Pentesting, and I successfully use Python to automate pentesting tasks. I've helped my clients secure new and existing applications in highly regulated industries with sensitive financial and medical data. Also, have experience working with online publications and NGOs. ABOUT ME: - BSc, MSc Computer Science - 10+ Web Development - Certified eJPT (Junior Penetration Tester), eWPT (Web Application Penetration Tester) currently getting certified in ePPT(Professional Penetration Tester) - Microsoft Ventures Seattle Alumni with a startup I’ve co-founded + 2nd place in Collision Conf 2016 FAQ: Q: What tools do you use? A: It depends on the job but I am skilled in BurpSuite, Metasploit, Nessus, nmap, sqlmap, WPScan, Nikto. If I don’t find a suitable tool, I can usually build it myself. Q: Do you have samples of your work? A: Yes! Check out the Portfolio section. I have attached anonymized versions of some pentesting reports. Q: What times are you available? A: I currently live in the GMT timezone. I understand that pentesting is a delicate matter, and I need to sync with the engineering team in case systems go down (minimal risk), so I try to have as many overlapping hours Q: What type of penetration tests do you do, blackbox/whitebox? A: I can do both since I am also an experienced web developer. I am proficient in Python, SQL and I can comfortably read PHP, Javascript, Java. Stay Safe, George.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web Application Security
    Network Penetration Testing
    Security Management
    OWASP
    Python
    Information Security
    Application Security
    Metasploit
    Nessus
    Vulnerability Assessment
    Security Testing
  • US$12 hourly

    • 5.0/5
    • (38 jobs)
    I'm a freelancer and offer services in penetration testing, vulnerability assessment, Malware Removal, Virus Removal, Ethical Hacking / Internet Security, WordPress Speed Optimization, Site Transfer, SSL Installation, Linux Server Administration . Over the last 3 years, I have worked on lots sites security (Cleaning from Malicious code and hardening Security),many+ sites transfer, SSL Install (HTTP to HTTPS migration). My specialties are: * Web Application Penetration Testing (OWASP). * Network Penetration Testing. * Mobile Application Penetration Testing. * Security Audits. * Dynamic Code Analyses. * Infrastructure Penetration Test. * Malware ,Virus Remove from Sites (Cleaning Hacked Sites) . * Website Security and Maintenance . * Site transfer/migrate to New Host. * Optimize & Increasing the Speed of WordPress websites . * HTTP to HTTPS migration and install SSL . * WordPress penetration testing. * Install Web Firewall (5G, 6G, 7G) And SSL Certificate. * Server Administrator (Linux , Windows and managing servers). * Pharma or Japanese Hacked SEO Spam Removal from Google Search. * Database Security Assessment (Sql injection). * Protection of DDoS, Man in The Middle Attack . * Brute-Force Attack Protection. * Any Error Fixing of Website/WordPress Error. * Secure With WP-OTP or Email-OTP Setting/ 2Step-Authentication.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Blacklist Removal
    Malware Detection
    Malware Website
    WordPress Security
    Security Testing
    Malware Removal
    Information Security
    Vulnerability Assessment
    WordPress Malware Removal
    Web Application
    PHP
    WordPress
    Security Analysis
    Web Application Security
  • US$25 hourly

    • 5.0/5
    • (31 jobs)
    ⭐️Professional Penetration Tester 🔐Certified Ethical Hacker 💎eJPT Certified 🔎Are you looking for a highly skilled penetration tester to secure your Web applications, Mobile apps, APIs, and Networks, Systems from hackers? No worries! I am here. I am a Professional Penetration Tester and Ethical Hacker with 7+ Years of experience in Cybersecurity, Ethical Hacking and Penetration Testing. I have extensive experience in all types of pen-test, including black box, white box, and grey box. In my deliverables, you'll receive a professional penetration testing report detailing each vulnerability found, proofs-of-concept, and remediation to fix them😊. Don't leave it until it's too late. Secure your systems now to prevent hackers from misuse of your vulnerabilities. 🌟 My Penetration testing services, including: ✅ Web Application Penetration testing ✅ Mobile app (Android & IOS) penetration testing ✅ API Penetration Testing ✅ Network Penetration testing ✅ Cloud Penetration testing ✅ Ethical Hacking ✅ Vulnerability Assessment & Management ✅ Malware threats analysis ✅ Digital forensics investigation ✅ Vulnerability Assessment and Penetration Testing (VAPT) ✅ Pentest of any kind of SQL Injection, XSS, OWASP Top 10, 4000 other vulnerabilities ✅ Troubleshooting Server and Network issues 🌟 My Malware Removal services for WordPress and other CMS: ✅ WordPress Malware/Virus Removal and Security ✅ Recover Hacked WordPress website and Malware Removal ✅ WordPress Website Secure Migration ✅ Japanese or Pharma-Hacked SEO Spam Removal from Google Search ✅ Fix redirecting Fishing or spamming URLs ✅ Remove WordPress malware, malicious codes, backdoors, Shells, Viruses, Trojans and Backdoors. 🛠️ Expertise in Tools: Burpsuite Professional, Nessus Premium, Acunetix Pro, OWASP ZAP, Nmap, Postman, SQLMap, Metasploit, Netcat, Wireshark, Kali Linux, OpenVAS, Splunk, Mimikatz, Impacket python framework, and so on. Using these tools, I can extensively examine your applications, networks, and systems for vulnerabilities and provide thorough reports and suggestions for strengthening your security posture. Let me assist you in keeping your systems secure. 🌟 Why you choose me? ✅ Respect Deadlines: I always respect and honor timelines for my projects. Never take a lot of project at a time. This account is my lifetime asset so QUALITY FIRST! ✅ Client Reviews: I focus on providing value to all of my clients and earning their TRUST. ✅ Responsiveness: I am extremely responsive and keep all lines of communication readily open with my clients. ✅ Communication: I always maintain strong communications with my clients. ✅ Kindness: One of the main aspects of my life that I implement in every facet. Treating everyone with respect, understand all situations with empathy, and genuinely want to improve my client's situations. I am confident that you will be satisfied with the quality of work and value that you can expect from working with me. Thank you for taking the time to read my profile. 𝐈 𝐚𝐦 𝐣𝐮𝐬𝐭 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐰𝐚𝐲 ! Click the green “Send Message” ✉️ button in the top right-hand corner. Thank you GM Salman A Mehbub
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    OWASP
    System Administration
    Network Penetration Testing
    Web Application Security
    Ethical Hacking
    Website Security
    WordPress Malware Removal
    Web App Penetration Testing
    Cybersecurity Management
    Security Assessment & Testing
    Application Security
    Information Security
    Malware Removal
    Vulnerability Assessment
  • US$15 hourly

    • 5.0/5
    • (125 jobs)
    Web Penetration Testing(OWASP Top 10 methodology) | Network Penetration testing | OWASP API Security | Mobile Vulnerability Assessment(iOS and Android) | Source Code Reviews(.Net, Java, PHP) | Vulnerability Assessment and Penetration Testing | SIEM team (Cloud(AWS and Azure) Security, File Integrity Monitoring and Event Monitoring, Endpoint Security and Encryption, Data Loss Prevention, Network Access Control, Threat Monitoring (Email Traffic and Malware Analysis), Privileged Access and Identity Management) Have 7+ years of experience in both black box and white box testing penetration testing. Perform VAPT (Vulnerability Assessment and Penetration Testing) services for web applications, networks, mobile; source code reviews; malware analysis; server hardening; and security analysis etc. Conduct penetration testing in a systematic approach. Follow the standard methodology of the industry like OWASP Testing Guide v4(OTGv4); SANS top 25; NIST SP 800-115; PCI DSS to perform penetration testing so that client can concentrate on their professions without worrying about security threats. Web Application Testing: Do web application penetration testing with the latest methodology like OWASP Top-10, SANS Top-25. Perform both manual and automated penetration testing for vulnerabilities like Injection flaws(such as SQL, NoSQL, OS, and LDAP injection etc),Broken Authentication, Sensitive Data Exposure,XML External Entities (XXE), Broken Access Control,Security Misconfiguration, Cross-site scripting(XSS), Insecure Deserialization, Using Components with Known Vulnerabilities,Insufficient Logging & Monitoring. Also, perform source code reviews for many technologies like Java, NET, PHP etc. Approach for Manual Web-Application Penetration Testing: Conduct manual testing with following controls: * Configuration and Deployment Management Testing * Identity Management Testing * Authentication Testing * Authorization Testing * Session Management Testing * Input Validation Testing * Testing for Error Handling * Testing for weak Cryptography * Business Logic Testing * Client Side Testing Tools that use for Automated Web Penetration Testing: Acunetix, Burp-Suite, Netsparker, Nexpose, Nikto, IBM AppScan, HP fortify, W3af etc. Network penetration testing: Provide both external and internal network Penetration Testing so that your Network Infrastructure is secured from the real world attacks. Do both manual and automated network penetration testing. Approach for Manual Network Penetration Testing: Manually check for IDS/IPS, Server, Networks switch, Network Router, VPN, Firewalls, Anti-virus, Password etc. Tools that use for automated network penetration testing: OpenVas, Wireshark, Nessus, Metasploit, Armitage, Scapy etc. Mobile Application Penetration Testing: Perform mobile applications application penetration testing with the latest OWASP methodology(MSTG). Performed both manual and automated penetration testing for vulnerabilities like Weak Server Side Controls, Insecure Data Storage, Insufficient Transport Layer Protection, Unintended Data Leakage, Poor Authorization and Authentication, Broken Cryptography, Client Side Injection, Security Decisions Via Untrusted Inputs, Improper Session Handling, Lack of Binary Protections. Tools: Burp-Suite, HP fortify, Dex2Jar, Apktool, framework-res.apk, iNalyzer. Source Code Reviews: Perform source code reviews for both front and back-end languages. Perform source code reviews standard methodology like OWASP top 10. Do manual and automated source code reviews for various web based security vulnerabilities like SQL injection, Cross site scripting (XSS), CSRF, RFI,LFI, Authentication bypass etc. Tools: CheckMarx, IBM Appscan source for analysis, Microfocus HP Fortify. Security Analysis and Server Hardening: Regularly check and maintain your systems, servers to ensure that they comply with the standards. Do hardening application checks the item automatically on a daily basis and monitors all critical networks and server components. We support various frameworks like CIS benchmarking for Desktops & Web Browsers, Mobile Devices, Network Devices, Servers – Operating Systems, Virtualization Platforms & Cloud etc. Social Engineering: Have experience in social engineering vectors: Vishing, Phishing, Smishing, Impersonation. Used the following social engineering cycle to conduct social engineering: Gather Information: Here Information gathered from company websites, social media and other publications. Plan Attack: Next step is outline how intends to execute the attack Acquire Tools: After planning, next include computer programs that an attacker will use when launching the attack. Attack: Exploit the weaknesses in the target system. Use acquired knowledge: Information gathered during the social engineering tactics is used in attacks such as password guessing. Tools: SET(Kali-Linux); GetGoPhish
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    Web Testing
    Information Security Audit
    Web Application Security
    Website Security
    Network Penetration Testing
    Software QA
    Security Analysis
    Internet Security
    Information Security
    Vulnerability Assessment
    Network Security
  • US$42 hourly

    • 5.0/5
    • (16 jobs)
    ✔️Penetration Testing ✔️Vulnerability Assessment services and 5 ⭐Rating with Repetitve Clients I am a Certified CyberSecurity Professional with 5+ years of experience in Pentest of External/Internal Network Infrastructure, Web applications, and Mobile (Android & IOS) applications. I also hold Industry's renowned Certifications, aimed for Experienced Penetration testers like OSCP & CREST Certification. ============== Am I the Best Fit for your Job? ============ If you are a small or medium-sized business that operates online and handles sensitive data, I can provide you with expert Penetration Testing and Vulnerability Assessments to ensure the security of your systems and networks. My services can help you Comply with regulations and industry standards like PCI-DSS, IOS 27001, GDPR, and HIPAA, giving you peace of mind and protecting your reputation. ============== Why Me? ============ My Unique Pentest Methodology includes: ✅Focused and Comprehensive Manual Penetration Testing based on OWASP Top 10 and PTES. ✅A Detailed and Easy-to-Understand Pentest Report about the Findings, along with their Impact and Remediation Methods. ✅ Automated Testing via Paid Professional Tools (Only if you Authorize me). ✅ Conducting Pentest in a Safe and Controlled Environment. ✅ Free Re-Testing to confirm Fix applied correctly ============== Certifications I Owned ============ • CREST CRT - CREST Registered Penetration Tester A practical assessment exam where the candidate is expected to find known vulnerabilities across common network, application and other technologies. Many regulatory bodies in United Kingdom(UK) and Australia require the use of CREST certified provider for penetration testing. • OSCP - Offensive Security Certified Professional OSCP is a well-respected certification and a lengthy 24 hour exam for those that aspire to become senior-level penetration testers. It trains not only the skills, but also the mindset required to be a successful penetration tester • CEH - Certified Ethical Hacker The CEH provides an in-depth understanding of ethical hacking phases, various attack vectors, and preventative countermeasures.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    WordPress Security
    Virus Removal
    GDPR Compliance Review
    WordPress Malware Removal
    PCI DSS
    ISO 27001
    Website Security
    Web Application Security
    OWASP
    Web App Penetration Testing
    Network Penetration Testing
    Network Security
    Nessus
  • US$60 hourly

    • 5.0/5
    • (64 jobs)
    Transforming Information Security into a Competitive Advantage! I have the ability to translate complex compliance requirements into clear and concise language that resonates with the business. I'm a certified senior professional specializing in implementing and managing diverse security frameworks, including ISO 27000 family, SOC 2, PCI, GDPR, HIPAA, FedRAMP and CMMC. With a proven track record of guiding businesses to successful certification, I can help you achieve compliance while mitigating risks. Don't wait until it's too late! Contact me now and avoid drowning in compliance requirements. I'm well-versed in compliance platforms like Thoropass, Drata, StrikeGraph, and TrustCloud. Explore how I can assist you and inquire about my 10% referral discount.
    vsuc_fltilesrefresh_TrophyIcon Penetration Testing
    CMMC
    Risk Management
    Microsoft SQL Server
    Security Framework
    NIST Cybersecurity Framework
    HIPAA
    GDPR
    NIST SP 800-53
    Data Privacy
    Information Security Audit
    Compliance
    Governance, Risk Management & Compliance
    ISO 27001
    SOC 2 Report
    Information Security
  • Want to browse more freelancers?
    Sign up

How it works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How to Hire Top Penetration Testers

What is a penetration tester?

Penetration testing is the practice of performing a software attack on a computer system or network for the purpose of discovering weaknesses, exploits, and vulnerabilities. A penetration tester will help keep your security one step ahead of those looking for an easy way into your network.

How do you hire a penetration tester?

You can source penetration tester talent on Upwork by following these three steps:

  • Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in a penetration tester.
  • Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview penetration testers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of penetration tester you need to complete your project. 

How much does it cost to hire a penetration tester?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced penetration tester may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their penetration tester services more competitively. 

Which one is right for you will depend on the specifics of your project. 

How do you write a penetration tester job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample penetration tester job post titles:

  • Need hackers to test our network security system
  • Penetration testers needed to help us find system vulnerabilities
  • Remote penetration testers wanted to recommend backdoor to new software

Project description

An effective penetration tester job post should include: 

  • Scope of work: From designing tests to conducting physical assessment of equipment, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, software, or environments, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

Penetration tester job responsibilities

Here are some examples of penetration tester job responsibilities:

  • Develop tests designed to break into security-protected applications and networks
  • Conduct physical assessments of entire network servers and systems 
  • Document key findings, write reports and deliver findings to executive team

Penetration testers job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a penetration tester. Here are some examples:

  • Masters degree in computer science or similar field required 
  • Minimum four years experience in security vulnerability testing
  • Extensive knowledge of two or more programming languages
Read more
View less

Penetration Tester Hiring resources

Learn about cost factors Get a job description template Hire talent
Schedule a call

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.