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Rating is 4.7 out of 5.
4.7/5
based on 315 client reviews
  • $75 hourly
    ✅ Top Rated Expert ✅ 3000+ Hours ✅ Professional Penetration Tester Security 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
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    Web Application Security
    JavaScript
    Reverse Engineering
    Black Box Testing
    Security Testing
    Ethical Hacking
    Network Penetration Testing
    Network Security
    Malware
    Vulnerability Assessment
    Web App Penetration Testing
    Internet Security
    Penetration Testing
  • $66 hourly
    I am 20 years old, and I have been studying ethical hacking, web app penetration testing, and OSINT investigations since 2018. After studying, applying, and testing all I have studied, I can say that I am a hacker, web app penetration tester, vulnerability assessment specialist, and OSINT investigator. Also, I am studying computer engineering at my university (E-JUST). FAQ 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)
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    English
    Internet Security
    HackerRank
    Website Security
    Forensic Accounting
    Web App Penetration Testing
    Aircrack-ng
    Article Writing
    Black Box Testing
    Cybersecurity Monitoring
    Ethical Hacking
    Web Testing
    System Security
    Vulnerability Assessment
    Penetration Testing
  • $80 hourly
    ✅ 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 WebApp Pentesting
    Digital Forensics
    Metasploit
    Penetration Testing
    Ethical Hacking
    Kali Linux
    Security Testing
    Vulnerability Assessment
    Nessus
    Web App Penetration Testing
    Network Penetration Testing
    Network Security
    Docker
    OWASP
    Web Application Security
    Linux
  • $50 hourly
    ✅ Top Rated Plus Pentester ✅ 5+ Years Pentesting ✅ 60+ 5-star Reviews ✅Supporting All Time Zones ✅ Unlimited Revisions ✅ Top 1% Talent ⭐️⭐️⭐️⭐️⭐️ "Mansoor did a great job testing our website, and server and he provided a detailed report regarding the current state of our software and what needs to be done to fix it. Highly recommended!" -Sultan ⭐️⭐️⭐️⭐️⭐️ "Mansoor was great. He obviously has a deep understanding of cybersecurity and he explained what he was doing very clearly and helped me understand and patch the vulnerabilities in my software. I will definitely hire him again for future cybersecurity-related jobs, and I recommend him to anybody." - Brendan ✍️📝 Hiring a pentester is an investment in the security of your business, and an integral component of effective risk management in today's digital age. In fact, identifying and mitigating vulnerabilities before they are exploited is often the single most important differentiator between a secure organization and one that falls prey to cyber-attacks. Security matters...like, A LOT. In a world where cyber threats are constantly evolving and becoming more sophisticated, it's imperative that you work with a trusted pentester who understands the latest techniques and trends. I know that I'm not the cheapest pentester out there, but over the years I have been able to develop a comprehensive methodology and testing approach that allows me to provide you with reliable and actionable results and deliver the best possible outcomes for my clients. With years of proven experience as a pentester (including working with some of the largest companies in the world), I have honed my skills and expertise to deliver results that exceed expectations. My passion for helping businesses stay secure is second to none, and I always look forward to establishing new long-term relationships with clients to ensure that their security remains strong and resilient. Thank you so much for taking the time to view my profile, and feel free to reach out at any time if you have any questions! 🙂
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    Network Security
    Web App Penetration Testing
    Security Infrastructure
    Penetration Testing
    Web Testing
    Website Security
    Application Security
    Network Penetration Testing
    Information Security
    Ethical Hacking
    Security Testing
    Security Assessment & Testing
    Security Analysis
    Database Security
    Web Application Security
  • $70 hourly
    Hi All! I am an experienced IT Security Specialist with over 9 years of experience. I am a Certified Ethical Hacker (CEHv9) and an OSCP Certified Tester. My core competencies are Security Assessments and Penetration Test. My job is to increase the security of all of your IT Resources and to help you to find corrective solutions to protect your business. My specialties are: ✅ Web Application Penetration Testing ✅ Network Penetration Testing ✅ Mobile Application Penetration Testing ✅ Security Audits ✅ Vulnerability Assessments ✅ Dynamic Code Analyses ✅ Infrastructure Penetration Test If you are looking for a Cyber Security Enthusiast click the green "Invite" or "Hire Now" button at the top of the page to contact me now! I look forward to hearing from you! Thanks.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Cloud Security
    Internet Security
    Security Testing
    Database Security
    System Security
    Security Infrastructure
    Security Analysis
    Application Security
    Information Security Audit
    Network Security
    Web Application Security
    Information Security
    Vulnerability Assessment
    Web App Penetration Testing
    Penetration Testing
  • $25 hourly
    ✅ As a CREST/Offensive Security (OSCP) Certified Penetration Tester and Cyber Security Consultant, I have deep knowledge of Security Assessment Methodology to identify vulnerabilities in Network, Cloud, Web, and Mobile Applications. ✅ I have conducted Penetration Test, Vulnerability Assessment and delivered professional reports to companies in the world complying with: ► CREST standards ► 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) ✅ I have some cybersecurity certifications including: ► CREST Registered Penetration Tester (CRT) ► CREST Practitioner Security Analyst (CPSA) ► Offensive Security Certified Professional (OSCP) ✅ 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 finding listed within the report will contain 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, Zaproxy, Gobuster, etc.) ✅ Please contact me if you have any question. ✅ Thank you and have a good day!
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    Website Security
    Security Analysis
    System Security
    Software Testing
    White Box Testing
    Black Box Testing
    Network Penetration Testing
    Website Security
    OWASP
    Web App Penetration Testing
    Information Security
    Vulnerability Assessment
    Security Testing
    Penetration Testing
  • $20 hourly
    I am a security professional proficient in vulnerability assessment and penetration testing. with expertise in web and mobile application penetration testing, API security, secure SDLC, and source code analysis. As a bug hunter most of time i try check everything in manual using OWASP top 10 and recent publish CVE. Areas of Expertise : • Web App Penetration Testing (Burp Suite, HCL Appscan, Netsparker, SQLMap, Gobuster ,OWASP ZAP, Invicti, Nessus) • API Penetration Testing (Burp, Postman, SoapUI, FFuF, ReadyAPI , Postman) • Network/Infra Penetration Testing (Nmap, Metasploit, Core Impact) • Source Code Analysis (Appscan Source, Fortify SCA) • Mobile Application Penetration Testing (ADB, Frida, Mobsf) • Network Analysis (Wireshark, Nmap , SolarWinds)
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    Security Management
    Mobile App Testing
    Network Penetration Testing
    Ethical Hacking
    Web App Penetration Testing
    Security Testing
    Wireshark
    Nessus
    Penetration Testing
    Security Assessment & Testing
    Database Security
    Vulnerability Assessment
    Application Security
    Metasploit
  • $60 hourly
    Since 2014 I work professionally as a Pen Tester/Security Researcher. Between 2008-2013, prior switching full time to info sec, I've worked as a Programmer (C/C++, PHP, Java, node.js) and DevOps (AWS-based environments). Currently I work under my own brand (Z-Labs) delivering Penetration Testing / Adversary Simulation Exercises services to clients around the globe. I pride myself on: 1. Offering high quality penetration testing services conducted in safe and controlled manner by certified Security Expert (Since 2014 I'm CISSP, since 2016 I'm OSCP and since 2017 I hold SANS GXPN certification). 2. Putting emphasis on advanced manual attack techniques and on adherence to industry-wide standards and methodologies: OWASP TOP 10, OWASP ASVS, OSSTMM and PTES during the testing. 3. Delivering actionable and professionally written reports (ready to be shared with your stakeholders at all levels). 4. Possessing advanced R&D capabilities Offered Services: 1. Network Penetration Testing / Adversary Simulation Exercises 2. Web Application Penetration Testing 3. Cloud Security Assessments 4. C/C++ source code audits and vulnerability research Offered Solutions: 5. Continuous, Expert-assisted Vulnerability Assessment
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    Compliance Consultation
    Certified Information Systems Security Professional
    Web Application Security
    Cloud Security
    Network Penetration Testing
    Web App Penetration Testing
    Security Infrastructure
    Cloud Security Framework
    ISO 27001
    IT Compliance Audit
    Penetration Testing
    Information Security
    Security Assessment & Testing
    Vulnerability Assessment
    Cybersecurity Management
  • $40 hourly
    ✅ 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗘𝘅𝗽𝗲𝗿𝘁 ✅ 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗣𝗲𝗻𝗲𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗲𝘀𝘁𝗲𝗿 ✅ 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗘𝘁𝗵𝗶𝗰𝗮𝗹 𝗛𝗮𝗰𝗸𝗲𝗿 Looking for a highly experienced penetration tester to secure your web application, mobile apps, APIs and networks from hackers? 🛡️ Look no further! Here's why:- 𝐈 𝐚𝐦 𝐭𝐡𝐞🥇#𝟏 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐀𝐧𝐚𝐥𝐲𝐬𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 𝐁𝐃 and a Certified Penetration Tester with over 6+ years of experience in cybersecurity. As a penetration tester, I identify and resolve security vulnerabilities in your system before cybercriminals exploit them and this will protect your organization and boost your customer confidence. I am a top-notch penetration tester with extensive experience in all types of testing, including black box, white box, and grey box. I have a proven track record of finding unknown vulnerabilities, including 0 days. I am familiar with all common attack vectors and mitigation techniques, and I can provide a sample penetration testing report upon request. 𝐈𝐧 𝐦𝐲 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐚𝐛𝐥𝐞𝐬, 𝐲𝐨𝐮'𝐥𝐥 𝐫𝐞𝐜𝐞𝐢𝐯𝐞 𝐚 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐩𝐞𝐧𝐞𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐭𝐞𝐬𝐭𝐢𝐧𝐠 𝐫𝐞𝐩𝐨𝐫𝐭 𝐝𝐞𝐭𝐚𝐢𝐥𝐢𝐧𝐠 𝐞𝐚𝐜𝐡 𝐯𝐮𝐥𝐧𝐞𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐮𝐧𝐝, 𝐩𝐫𝐨𝐨𝐟𝐬-𝐨𝐟-𝐜𝐨𝐧𝐜𝐞𝐩𝐭, 𝐚𝐧𝐝 𝐫𝐞𝐦𝐞𝐝𝐢𝐚𝐭𝐢𝐨𝐧 𝐭𝐨 𝐟𝐢𝐱 𝐭𝐡𝐞𝐦. According to a recent survey by Chainalysis, hackers stole more than $119 million in about 350 attacks in the first quarter of 2023. Don't wait until it's too late. Secure your systems today and prevent hackers from exploiting your vulnerabilities. 🟢 Press “...” on the top, then “Send a Message” for more details!. 🌟 I offer a wide range of penetration testing services, including: ✅ Web application penetration testing ✅ Mobile app penetration testing ✅ API Penetration Testing ✅ Network Penetration testing ✅ Cloud penetration testing ✅ Vulnerability Assessment & Management ✅ Digital forensics investigation 🔐 Pentesting tools: Secure your systems with industry-leading pen-testing tools 🛡️ I'm skilled in using a wide range of pen-testing tools, including: ● Acunetix Premium, ● BurpSuite Professional, ● OpenVAS, ● Nmap, ● Metasploit, ● Mimikatz, ● Postman, ● Nessus, ● Impacket python framework. With these tools, I can thoroughly test your applications, networks, and systems for vulnerabilities and provide comprehensive reports and recommendations to improve your security posture. Let me help you keep your systems safe. 🌟 Why you should choose me over other freelancers 🌟 ✅ Client Reviews: I focus on providing value to all of my clients and earning their TRUST. ✅ Over-Delivering: This is core to my work as a freelancer. I focus on giving more than what I expect to receive. I take pride in leaving all of my clients saying "WOW" ✅ Responsiveness: I am extremely responsive and keep all lines of communication readily open with my clients. ✅ Resilience: Reach out to any of my current or former clients and ask them about my resilience. For any issue that my clients face, I attack them and find a solution. ✅ 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. 🏆 High-Profile Client Reviews 🏆 Here are some reviews from high-profile clients who have worked with me: ●"Emon is the truth!!!!! I don't give out 10 stars to just anyone, but he deserves it. He walked me through his process, asked for 3 days, and got it done the next day. The report was very detailed and all of the information was right on point." - John Smith, CEO of Acme Corporation ●"He is very intelligent and smart in his work. He understood my requirements in one go and provided me with the desired result. He knows well about cyber security/Penetration Testing and protection. I highly recommend him." - Jane Doe, CTO of DEF Industries Sounds like a good fit? Here's what to do next: 📺 Watch my videos on my Upwork profile and in my work examples 🟢 Click the green “Send Message” ✉️ button in the top right-hand corner 💬 Write me a personalized note including why you think we’re a good fit to work together I am confident that you will be satisfied with the quality of work and value that you can expect from working with me. I will not use my skills to harm others. I will not: 🚫 Hack, crack or access someone else's accounts, systems, or social media. 🚫 Fill out security questionnaires or help with any academic or professional certification. 🚫 Create falsified penetration testing or assessment reports. I believe that everyone has the right to privacy and security. I will use my skills to protect others, not to harm them.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    DevOps
    Security Analysis
    Network Penetration Testing
    Ethical Hacking
    Website Security
    Web App Penetration Testing
    Web Application Security
    Internet Security
    Penetration Testing
    Network Security
    Security Testing
    Security Assessment & Testing
    Cybersecurity Management
    Information Security
    Vulnerability Assessment
  • $60 hourly
    In the last years I did more than 100 Penetration-Tests and Security Assessments. Most of them on Web and Mobile applications with Finance Background implemented with various technologies and frameworks. (J2EE, ASP, PHP). Based on my daily work I am experienced with all common attack vectors and mitigation techniques. Since 2009 I am CISSP (Certified Information Systems Security Professional) and since 2017 I am CEH (Certified Ethical Hacker) certified. Please check also my UPWORK work history and client feedbacks. I am offering professional Black and Grey-box Penetration tests for Web and Mobile Applications. Sorry, I am not able to locate your girlfriend, recover your lost FACEBOOK, GMAIL, YAHOO etc. account or find your lost phone. Please do not invite me to such jobs. Before I start offensive tests, I may ask you for evidence that you are the site owner or to show me that you have admin access.
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    Internet Security
    Wireless Security
    Java
    Application Programming
    Security Analysis
    Certified Information Systems Security Professional
    Network Security
    Information Security
    Internet Security
    Penetration Testing
  • $20 hourly
    Qualified and Certified Information Systems Security expert with a solid academic background and a comprehensive skill-set underpinned by enthusiasm and diligence in delivery of tasks. I hold a bachelor's of science in Computer science from University of Nairobi, Certified Ethical Hacker from E Council University, Huawei Networks Security Associate, Palo Alto Networks Cybersecurity certificate, proactive computer security from University of Colorado Systems & managing successful projects with PRINCE2. I have gained 3 years of experience in vulnerability management, SOC analysis, IT security policy and procedures, penetration testing, network infrastructure security and ahead of latest cybersecurity techniques and attacks. I’m versatile team player willing to quickly learn and adapt as well as support other team members.
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    Web App Penetration Testing
    Application Security
    Incident Response Plan
    Computer Network
    Active Directory
    Network Engineering
    Vulnerability Assessment
    Penetration Testing
    Reverse Engineering
    Security Information & Event Management
    Network Security
    Malware
    System Security
    Firewall
    Information Security
  • $175 hourly
    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.
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    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
    Cybersecurity Management
  • $110 hourly
    Having spent around 7 years working in the IT industry I am a skilled security analyst capable of assessing even the most complex of web applications, networks and mobile applications. I've done penetration tests for multiple fortune 500 companies and during my time working at NorthState Technology Solutions' security consulting branch. I spent 2 years on Nike's internal penetration testing team and ended up becoming the lead of the Red Team and Purple Team program that was in-development. Lastly I built my own companies The Pentesters and ATL Tech Labs so I have a unique perspective that gives me insights as to what a business owner's objectives are as well as what the security analyst's objectives are and how to make those align. I am an OSCE (Offensive Security Certified Expert), OSCP (Offensive Security Certified Professional), eMAPT (eLearnSecurity Mobile Application Penetration Tester) and OSWP (Offensive Security Wireless Professional) so you know before you even see my work that I am qualified and able to simulate an attacker using the most up-to-date and bleeding edge tactics/techniques. During my free time I present to the Kennesaw State University Information Security Club, I work on bug bounty programs, capture-the-flag hacking competitions and personal security research projects. All in all I believe that my education, my experience and dedication to the field make me a prime candidate for all security analysis work.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Reverse Engineering
    Network Monitoring
    Web Proxy
    Web App Penetration Testing
    WordPress
    Malware
    Ethical Hacking
    Network Penetration Testing
    Computer Network
    Web Application Security
    Encryption
    Penetration Testing
    Kali Linux
    Vulnerability Assessment
  • $50 hourly
    I'm a cyber security consultant that is conducting and leading security audits, penetration testing engagements, and red team engagements to a variety of companies, ranging from enterprise-level companies to small start-ups. Daily activities include, but are not limited to: penetration testing, red teaming, briefing, debriefing, other meetings. Previously I did infrastructure management at an enterprise-level company where I was administrating three (3) active directory forests and did host-based incident response. Certificates owned: [+] CCNA Routing and Switching 1 [+] Cisco Cyber Operations Introduction [+] Cisco Cyber Operations Essentials [+] Junior Penetration Tester (eJPT) from eLearnSecurity [+] Certified Professional Penetration Tester (eCPPT) from eLearnSecurity [+] Network Security Expert 1 (NSE 1) from Fortinet [+] Network Security Expert 2 (NSE 2) from Fortinet [+] Certified Network Security Professional (CNSS) from ICSI [+] Network Defense Professional (eNDP/PND) from eLearnSecurity [+] Introduction to Forensics from SecurityBlueTeam [+] Introduction to Threat Hunting from SecurityBlueTeam [+] Certified Red Team Professional [+] Certified Red Team Expert [+] Virtual Hacking Labs [+] Virtual Hacking Labs Advanced+ [+] Web Application Penetration Tester from eLearnSecurity [+] Red Team Operations - Windows Privilege Escalation from Sektor7 [+] Certified Enterprise Security Specialist (PACES) - Pentester Academy [+] Red Team Specialist - CyberWarfare [+] Certified Penetration Tester Extreme - eLearnSecurity [+] Certified Red Team Operator - Zero Point Security [+] Offensive Security Experienced Pentester (OSEP) - Offensive Security Volunteer at Hackout(a project/platform having a collaboration with CERT-RO) where I responsibly disclose vulnerabilities. Former contributor member/content creator at Try Hack Me.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Ethical Hacking
    Web Application Security
    Linux
    Information Security Audit
    OWASP
    Security Testing
    Information Security Consultation
    Security Assessment & Testing
    Network Security
    Application Security
    Network Penetration Testing
    Web App Penetration Testing
    Information Security
    Penetration Testing
    Vulnerability Assessment
  • $25 hourly
    I am a cybersecurity engineer with a very broad range of IT skills and technologies. I worked as a pentester and a systems and networks administrator in local companies. During those years, I acquired strong experience as a cybersecurity consultant working on web/mobile applications security. I enjoy analyzing malwares, and I like to reverse engineer binaries and figure out how things work. I'm a big lover of binary exploitation. In my free time, I like to dig deeper into the world of exploiting executables and learn new tricks and techniques. I have strong knowledge and years of experience with the following technologies: - Linux - Python, bash - C++ - C - JavaScript - C# - Java - PHP - Laravel
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Linux
    Mobile App
    Web App Penetration Testing
    API
    C
    C++
    Reverse Engineering
    Scriptwriting
    Penetration Testing
    Security Testing
    Network Security
    Vulnerability Assessment
    Bash
    Python
  • $50 hourly
    I'm Shofiur Rahman Certified Ethical Hacker and PenTester. With 10+ years of experience in Providing Cyber Security related services. I provide a variety of security services including white/gray/black hat penetration testing, network, and host auditing, Policies, and Business Impact Analysis. My core competency lies in performing black and gray box testing, on the live web applications/networks or in lab environments. I am 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 my work is confidential I can share a vulnerability assessment sample. I have experience in vulnerability assessment for PCI & HIPAA Compliance. Service Description Main Skills: Penetration Testing, Web Application Security. Social Engineering, Red team assessment, Ethical Hacking & Countermeasures, Vulnerability Assessment, Malware Analysis, and Server Security Hardening. Pentesting tools: BurpSuite Professional, sqlmap, nmap, Metasploit, OpenVAS, Mimikatz
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Ethical Hacking
    PCI
    Security Infrastructure
    Web App Penetration Testing
    Network Penetration Testing
    Internet Security
    Security Analysis
    Network Administration
    Website Security
    Vulnerability Assessment
    Information Security Consultation
    System Security
    Security Testing
    Penetration Testing
    Source Code Scanning
  • $35 hourly
    ★ 5 star rating ★ 100% Job Success ★ Available to Work I am a Certified CyberSecurity Professional with 4+ 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 WebApp Pentesting
    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
    Penetration Testing
  • $30 hourly
    ✅ I have an extensive background in conducting and leading numerous security audits, penetration tests, and red team engagements for a diverse range of clients, including multinational corporations with large-scale infrastructures and 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. ✅I have obtained various certifications such as OSEP, OSCP, and OSWP. I have received numerous Hall of Fame and bug bounties from multiple sites for discovering bugs in their web applications. ✅I'm currently employed as a Penetration Tester and Bug Bounty Hunter, performing web application and network security assessments. ✅Have been acknowledged by Microsoft, the United States Department of Defense, Sony, Nokia, Asus, Lenovo, and others. ( Proof links are given in the bottom section of the page ). ✅I have performed penetration tests, and 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 Achieved: ► Offensive Security Certified Professional (OSCP) ► Offensive Security Experienced Penetration Tester (OSEP) ► Offensive Security Wireless Professional (OSWP) ► Offshore Pro Labs ✅ 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, Zaproxy, Gobuster, etc.) Participant in the "HackerOne Bug Bounty Platform" and the "Synack Red Team Platform" Web Penetration Testing | Network Penetration Testing | API Security | Vulnerability Assessment | Crypto Security | Crypto Mining My Expertise: Web Application Security Testing Penetration Testing Vulnerability Assessment.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Ethical Hacking
    Network Penetration Testing
    Black Box Testing
    Security Engineering
    Web Application Security
    Website Security
    Web App Penetration Testing
    Application Security
    System Security
    Vulnerability Assessment
    Security Testing
    Security Assessment & Testing
    Network Security
    Penetration Testing
    Information Security
  • $25 hourly
    🏅TOP RATED🏅 🔰 Feedback from clients: "I hired Abir for a 3rd time for further security issues. Abir is great to work with. Very knowledgeable with all security measures and fixes, quick to communicate, and always completes jobs successfully. I will continue to hire Abir for future security work." "Abir is very knowledgeable in his work and is a great communicator. He assisted me on every step." "Abir fulfilled all our needs in IT, we are going to hire him for the future, we recommend his professionalism, skills, and availability. We are very happy with his services. Thank you Abir for your help !" "Abir is amazing! Our site was attacked by malware and we panicked but we soon published a job on Upwork and found Abir who offered to help us out. It was already past midnight his time but he spent almost 3 hours until everything was sorted out, and he was very professional and quick in his work. He also gave us advice on how to improve our website's security. Highly recommended!" 🔰 My services: ✅ Website/Web Application Penetration Testing ✅ WordPress Malware Removal ✅ WordPress Website Customizations (I can customize anything) ✅ WordPress Critical Error Fixations. 🔰 About me: I help many small, medium, and large (organization) level Website/Web Applications to secure their system from hackers. I love to support large organizational-level Web Applications to grow their business without any worries about being hacked. I provide a high-quality penetration testing service to prevent malicious parties from gaining unauthorized access. I also provide WordPress malware removal services. I have 6 years of experience in WordPress malware removal My past cyber security career focused on finding common and rare vulnerabilities in Websites/Web Applications. I've been awarded a cyber security expert certificate from the #1 hacker community of Bangladesh(Cyber71). As a penetration tester and a freelancer, I've performed comprehensive security audits at a large organizational level Web Applications. And gained their trust for their private future projects. Please contact me on the Upwork chatbox for future discussion. Always looking forward to new projects. 🔰 Why you should hire me? ✅ 24/7 Support ✅ Extremely Trusted ✅ Extremely Talented and experienced ✅ 100% Satisfaction ✅ 100% Genuine Quality Service.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Python
    Core PHP
    Custom PHP
    WordPress Malware Removal
    Web App Penetration Testing
    Cybersecurity Management
    Penetration Testing
    Information Security
    Network Penetration Testing
    Vulnerability Assessment
    WordPress Bug Fix
    Website Security
    WordPress Customization
    Web Application Security
    WordPress Security
  • $39 hourly
    I am OSCP Certified with 6+ years of professional experience in different trade crafts of pentesting and red teaming. Challenges make me work more efficiently and what is a better challenge than doing penetration testing in which knowledge and experience is the main factor to successfully finding a way inside Targets. - Manual testing approaches with real-impact vulnerabilities - Exposure to multinational companies and Swiss banks - Industry-renowned certifications (OSCP - eWPTXv2 - CEH - CPTE - CEI - CCNA) - "Find my way in" mentality therefore 80% of projects ends up in successful breaches Key Skills for Pentesting Jobs ---------------------------------- Web Applications Pentesting Network Pentesting REST API/SOAP Pentesting Mobile Applications Pentesting Desktop Applications Pentesting Source Code Reviews Active Directory Assessment Key Skills for Offensive Jobs --------------------------------- Email Phishing (Maldoc or stats based) Social Engineering Assume Breach Scenarios MITRE ATT&CK framework Simulations Tactics, Techniques, and Procedures Testing against patched Infra Malware Development
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Black Box Testing
    Information Security
    Vulnerability Assessment
    System Security
    Application Security
    Network Security
    Information Security Consultation
    Cloud Security
    Penetration Testing
    Web App Penetration Testing
    Network Penetration Testing
    Web Application Security
    Ethical Hacking
    Security Testing
    Mobile App Testing
  • $40 hourly
    I'm an OSCP (Offensive Security Certified Professional), OSWE (Offensive Security Web Expert), CREST CRT, and CEH (Certified Ethical Hacker) certified penetration tester. I can conduct vulnerability assessments and penetration testing for your web applications, mobile applications, and cloud infrastructures. I can also audit the code of your PHP / Python / JS (NodeJS) applications and fix code-level vulnerabilities. My day to day work includes: -- Research on bleeding edge technologies -- PHP/Python/JavaScript development -- Code auditing -- Database management -- APIs development & integration -- AWS services (EC2, SES, SNS, SQS, Route53, S3, Lambda, API gateway) -- Penetration testing -- Data scraping -- and a lot more
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Network Security
    Security Testing
    Network Penetration Testing
    PHP
    JavaScript
    Laravel
    Penetration Testing
    Information Security
    Cloud Security
    Web App Penetration Testing
    Web Application Security
    Website Security
    Information Security Audit
    Linux System Administration
    Amazon Web Services
  • $125 hourly
    Do you want to sell in the B2B space and to Enterprise clients confidently? Money-back guaranteed ISO 27001/SOC 2/FedRAMP/PCI projects and affordable virtual CISO (vCISO) service from the top (1M+ earnings) Security, Compliance, and Certification consultant on Upwork. 😢Can you count the number of clients/prospects and the $$$$$$ lost due to your company not providing the right answers to the questionnaires or not being certified for ISO 27001, SOC 2, FedRAMP, or PCI-DSS? 😢Are you busy developing your product or business and don’t have time and resources to be consumed by compliance efforts and endless meetings, halting your production for months? 💪Want to decrease your sale cycle by being compliant and having all the answers for the security and privacy questionnaires? 💪Facing the challenges of the security and privacy implications of AI products? -> Helped dozens of AI tech-focused SaaS solutions to address Enterprise requirements and score large clients. 💰Do you want to save money by knowing the right approach, security tool, or solution? 💪Want continuous access to a certified, creditable security, compliance, and privacy professional to manage your security framework? -> Continous virtual CISO (vCISO / fractional CISO) service with affordable weekly payments! 💪💸Do you want to ensure that your security project will be successful? --> ISO 27001/SOC 2/PCI-DSS/FedRAMP Certification projects are delivered with a MONEY BACK GUARANTEE! If you don’t get certified, all my fees will be refunded! 😟Need world-class, battle-proof security and privacy policies? Maybe you need it quickly? The kind of ones that have passed audits by KMPG, Microsoft, PWC, Deloitte, E&Y, Pepsi, Rolex, Uber, Verizon, Philips, Facebook, and many others? 🤔Already purchased a DIY compliance tool (Drata, Vanta, Thoropass/HeyLaika, Sprinto, OneTrust Compliance Automatization/Tugboat Logic, SecureFrame, Strike Graph, Audit Board, Trust Cloud, and so on) but don’t know the next step or don’t have time for it? 😱Do you want to ensure your remote work team works securely? 📣If you answered yes to any of the above, you can easily solve it! Click on the green invite button at the top right corner to invite or message me. 📣📣 Working with me, you will: ★ Get the burden of security and compliance management taken off your shoulders so you can focus on building your company ★ Get an end-to-end, professionally managed service ★ Get a consultant aiming for long-term support and providing advice and services to enable you to achieve growth-phase plans and targets by establishing a solid security and governance framework to win Enterprise clients. ★ Have access to a pool of hand-picked security professionals for SecOps, DevOps, Cloud security, penetration testing, application security 📣That is what my clients are saying about my work: 📣 “Attila was a massive time saver for our team. He quickly grasped our service and helped complete a security questionnaire for an important Enterprise client within short notice.” - CEO of GoCertify.me. “Attila is a pro-security consultant. He is your guy if you want to prepare, implement, and achieve ISO 27001, SOC2, or other security certifications. We got our ISO 27001 certification completed with excellent results with the help and guidance from Attila.” CEO of Kendis.io Securing your business, passing security assessments by clients or prospects, and achieving a security certification (SOC 2 report, ISO 27001, PCI-DSS, HIPAA, or FedRAMP) 𝙨𝙝𝙤𝙪𝙡𝙙 𝙣𝙤𝙩 𝙗𝙚 𝙖 𝙘𝙪𝙢𝙗𝙚𝙧𝙨𝙤𝙢𝙚 𝙖𝙣𝙙 𝙥𝙖𝙞𝙣𝙛𝙪𝙡 𝙚𝙭𝙚𝙧𝙘𝙞𝙨𝙚. 👌 --- My stats are: ✅Saved tens of thousands $$$$$ for clients, advising them on the right security tools, solutions, and approach ✅Enabled businesses to generate increases in ARR 💵 by getting them compliant and secure ✅#1 in Information Security and IT compliance categories (1M+ earned) ✅Supporting all time zones ✅Long-term engagements ✅Professional certifications (CISA, CISSP, ISO 27001 IA) Security questionnaire and vendor assessment tools: CyberGRX, Panorays, KY3P (S&P, PWC), RSM, CyberVadis, SIG, CAIQ, VAS, HECVAT, OneTrust, Compliance management tools: Drata, Vanta, Onetrust Compliance Automatization - Tugboat Logic, Sprinto, SecureFrame, Thoropass (HeyLaika), Trust Cloud, Strike Graph, Audit Board, ISMS.online, Instant27001.com Security/Compliance frameworks: ISO 27001, SOC 2, FedRAMP, NIST 800-53, NIST 800-171, NIST CSF, TISAX, HIPAA, HITRUST CSF, GDPR, NERC, ISO 27017, ISO 27018, CMMC, CMMI, TX-RAMP, StateRAMP, AZ-RAMP, NY DFS 23 / NYCRR Part 500, PCI-DSS, FFIEC, C5, ENISA, Center of Information Security (CIS), IRAP. Projects not for me: ✖Asking to hack/crack/access someone else accounts, systems, social media, etc ✖Asking to fill security questionnaires, providing the appropriate answers but not implementing controls ✖Asking to create falsified audit or assessment reports
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Certified Information Security Manager
    Artificial Intelligence
    SOC 2
    Information Security Audit
    Certified Information Systems Security Professional
    FedRAMP
    ISO 27001
    Security Assessment & Testing
    Penetration Testing
    Information Security Consultation
    IT Compliance Audit
    Cybersecurity Management
    Security Policies & Procedures Documentation
    Risk Assessment
    Information Security
  • $20 hourly
    I am a CEH professional certified by the EC council. I have more than eight years of experience in the Security domain. I have experience in information security, Penetration Testing, and Vulnerability assessment. I help organizations identify and meet their security goals through security assessments like: - Penetration Testing - Vulnerability Assessment - Policies and Procedures Assessment - Security Compliance Services - Risk Assessment - Social Engineering I can reveal all known and unknown vulnerabilities within your website/web application. I can find 0-day vulnerabilities, and I can help you fix them with the best and most efficient practice. Thanks! Regards Arvind N
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Application Security
    Website Security
    Cloud Security
    Security Operation Center
    Azure
    Ethical Hacking
    Python
    Network Security
    Security Analysis
    Information Security
    Internet Security
    Vulnerability Assessment
    Web App Penetration Testing
    Network Penetration Testing
    Penetration Testing
  • $69 hourly
    As a certified cybersecurity professional with over six years of experience, I am skilled in web and mobile application penetration testing, vulnerability assessments, and information security consulting. My work as a bug bounty hunter and penetration tester has earned me recognition from top companies such as Apple, Microsoft, Facebook, Government of Singapore and the US Department of Defense. I am also an active participant on the HackerOne and Bugcrowd platforms, consistently delivering high-quality results in the areas of web application security testing, Android application security testing, and vulnerability assessment. Whether you're looking for a comprehensive security review or targeted testing, I'm here to help keep your business safe and secure. In addition to testing services, I also offer information security consulting to help you navigate the ever-evolving landscape of cybersecurity threats.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Vulnerability Assessment
    Security Management
    Information Security Consultation
    Security Information & Event Management
    Web App Penetration Testing
    OWASP
    Ethical Hacking
    Security Engineering
    Website Security
    Information Security Audit
    Cybersecurity Management
    Security Analysis
    Penetration Testing
    Web Application Security
    Network Penetration Testing
  • $200 hourly
    Penetration Tester. Interested in several fields of cybersecurity, and opened to different opportunities.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Internet Security
    Security Analysis
    Web App Penetration Testing
    Network Penetration Testing
    Network Security
    Information Security
    Penetration Testing
  • $30 hourly
    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 WebApp Pentesting
    Network Security
    Information Security Audit
    Security Testing
    OWASP
    Information Security
    Web Application Security
    Website Security
    Vulnerability Assessment
    Penetration Testing
    Certified Information Systems Security Professional
  • $10 hourly
    **I only bid on that project which I can deliver with complete satisfaction.** If your Instagram or Facebook is Hacked or Locked and your email or number is changed and facing 2FA you are in the right place. *For Hacked Account Recovery I Take Fix Price Which I Discuss before Start Project* I can provide solutions with the following: ✅ Social media accounts set up and integration ✅ Social Media Management ✅ Social Media Optimization ✅ Social Media Error Fixing ✅Hacked Instagram Recovery ✅ Assistance with hacked Instagram account ✅ Assitance with stolen Facebook account ✅ Facebook business page recovery ✅ unauthorized ads payment on ads manager recovery ✅ Accounting ✅ Social media account recovery ✅ 2FA solution ✅ Google My Business ✅ Virtual Assitance ✅ All kinds of Social accounts Retrieve and All sorts of Error Fixing and name a few & I will let you know my experience. I am always eager to learn new skill. In response to your expectations: 1. I have expertise in the area required by you. 2. I can start the project immediately and complete your milestone as per your timeline. I believe communication is key to any successful project, and I'd like to start things off on the right foot, but I suggest we schedule a call to discuss the project further. This will enable us to make sure that we communicate well and are completely comfortable with the scope of the project. Please let me know the time that works best for you and I will make sure that I make myself available. Thank you for your time and consideration.
    vsuc_fltilesrefresh_TrophyIcon WebApp Pentesting
    Facebook
    WordPress Malware Removal
    Malware Removal
    Facebook Page
    Ethical Hacking
    Social Media Management
    Social Media Marketing
    Digital Marketing
    Instagram Plugin
    Instagram
    Information Security
    Technical Support
    Accounting
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