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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

🏆 Top Rated Freelancer | ⭐ 100% Job Success | 💼 12+ Completed Projects | 💰 $4K+ Earned on Upwork Hello, I'm Jeel Vekariya. I'm a Cybersecurity Expert with 5+ years of experience helping startups, businesses, and organizations improve their security. I help clients find and fix security issues before they become real problems. My expertise includes Vulnerability Assessment & Penetration Testing (VAPT), Ethical Hacking, Offensive Security, Web Application Security, API Security, Mobile Application Security, Network Security, Cloud Security, Active Directory Security, Source Code Review, Red Teaming, and AI & LLM Security Testing. My Goal ✦ Find security vulnerabilities ✦ Reduce security risks ✦ Protect your business ✦ Improve your overall security ━━━━━━━━━━━━━━━━━━━━ Why Choose Me ➤ 5+ Years of Experience ➤ Top Rated Freelancer ➤ 100% Job Success ➤ Professional Security Testing ➤ Manual & Automated Testing ➤ Easy-to-Understand Reports ➤ Practical Security Recommendations ➤ Retesting Support ➤ Fast Communication ➤ On-Time Delivery ➤ Complete Confidentiality ━━━━━━━━━━━━━━━━━━━━ Services I Offer ➤ Web Application Penetration Testing ➤ API & Microservices Security Testing ➤ Mobile Application Security Testing (Android, iOS & Hybrid) ➤ Network Penetration Testing ➤ Active Directory (AD) Penetration Testing ➤ Thick Client Application Testing ➤ SPA & Serverless Application Testing ➤ AI & LLM Security Testing ➤ Red Team Assessments ➤ AWS, Azure & GCP Security Reviews ➤ Static Application Security Testing (SAST) ➤ Dynamic Application Security Testing (DAST) ➤ Source Code Review ➤ Software Composition Analysis (SCA) ➤ Data Breach Investigation ➤ Dark Web Investigation ➤ Corporate OSINT Investigation ━━━━━━━━━━━━━━━━━━━━ Security Expertise ✔ OWASP Top 10 Testing ✔ SQL Injection (SQLi) ✔ Cross-Site Scripting (XSS) ✔ Cross-Site Request Forgery (CSRF) ✔ Authentication & Session Testing ✔ Business Logic Testing ✔ File Upload Security Testing ✔ Remote Code Execution (RCE) ✔ REST & GraphQL API Security ✔ JWT & OAuth Security ✔ BOLA Testing ✔ Privilege Escalation ✔ Cloud Security Review ✔ Docker & Kubernetes Security ✔ Linux & Windows Server Security ✔ WordPress, Shopify & Magento Security ━━━━━━━━━━━━━━━━━━━━ Tools & Technologies Web & API Security Burp Suite Pro • OWASP ZAP • Postman Network Security Nmap • Nessus • Metasploit • Wireshark Mobile Security MobSF • Frida • JADX • Objection Cloud Security AWS • Microsoft Azure • Google Cloud Platform (GCP) Container Security Docker • Kubernetes Operating Systems Kali Linux • Linux • Windows Server ━━━━━━━━━━━━━━━━━━━━ My Work Process ➤ Step 1: Understand your project and security requirements. ➤ Step 2: Perform manual and automated security testing. ➤ Step 3: Validate vulnerabilities through penetration testing. ➤ Step 4: Review the risks and their impact. ➤ Step 5: Deliver a detailed report with findings, screenshots, CVSS scores, and clear recommendations. ➤ Step 6: Retest after fixes and confirm everything is secure. ━━━━━━━━━━━━━━━━━━━━ What You Will Receive ✔ Detailed VAPT Report ✔ Executive Summary ✔ Technical Findings ✔ CVSS Risk Scores ✔ Proof of Concept (PoC) ✔ Clear Remediation Recommendations ✔ Retesting Support ✔ Professional Communication ✔ Complete Confidentiality ━━━━━━━━━━━━━━━━━━━━ Client Feedback ⭐ "Professional, knowledgeable, and delivered a thorough security audit on time." ⭐ "Detailed security report with clear and helpful recommendations." ⭐ "Excellent communication and high-quality penetration testing work." ⭐ "We look forward to working with Jeel again." ━━━━━━━━━━━━━━━━━━━━ I believe cybersecurity is not just about finding vulnerabilities. It is about helping businesses build secure and reliable applications, systems, and cloud environments. Whether you need Web Application Penetration Testing, API Security Testing, Mobile Application Testing, Network Security Assessment, Cloud Security Review, Active Directory Testing, Source Code Review, Red Teaming, or OSINT Investigation, I'm here to help. Let's work together to make your business more secure.

Is your digital infrastructure secure against today's sophisticated threats? I specialize in identifying and mitigating security vulnerabilities before they can be exploited. With a focus on real-world penetration testing and comprehensive malware cleanup, I ensure your systems are robust and resilient. 🛠️ Services I Provide: Web & API Penetration Testing: Combining manual and automated techniques to uncover vulnerabilities. WordPress Security & Malware Removal: Protecting your site from threats and ensuring smooth operation. Network & Server Vulnerability Scanning: Utilizing tools like OpenVAS and Wireshark for thorough assessments. Compliance-Oriented Security Assessments: Ensuring adherence to standards such as PCI-DSS and ISO 27001. Email Setup & Security Hardening: Securing communications with platforms like Gmail, Hostinger, and SendGrid. 📈 Highlights: 4+ Years Experience | CEH Certified 20+ Projects Delivered with 5-Star Ratings Expertise in OWASP Top 10, CVSS, and MITRE ATT&CK Post-audit Guidance and Remediation Support 100% Confidentiality | NDA-Friendly I am committed to delivering high-quality security solutions tailored to your needs. Let's work together to fortify your digital presence.

OSCP & CREST-certified Penetration Tester helping SaaS companies, startups, e-commerce platforms, and enterprise teams find real, exploitable security weaknesses before attackers do. I provide manual-first penetration testing for Web Applications, APIs, Mobile Apps, Networks, Active Directory environments, Infrastructure, and Thick Client/Desktop Applications. My focus is not just finding vulnerabilities, but validating real-world exploitability, explaining business impact, and giving your developers clear remediation guidance they can actually apply. 🔎 Core services I provide: • Web Application Penetration Testing • API Security Testing • Mobile Application Penetration Testing for Android and iOS • External Network Penetration Testing • Internal Network & Active Directory Security Assessment • Thick Client / Windows Desktop Application Testing • OWASP Top 10 & OWASP WSTG-Based Security Testing • Vulnerability Assessment & Manual Validation • OSINT & External Attack Surface Assessment • Security Retesting & Remediation Validation • SOC 2, ISO 27001, PCI DSS, Amazon SP-API, and compliance-oriented pentest reports 📄 What you receive: • A professional penetration testing report • Clear proof-of-concept evidence and screenshots • Technical explanation of each vulnerability • Business impact written in simple, practical language • Severity rating and CVSS scoring where applicable • Step-by-step remediation guidance for developers • Retest results after your team applies fixes • Executive summary suitable for management, compliance, vendor review, and internal audit ⚡ My testing approach: I perform Black Box and Grey Box penetration testing depending on your project requirements. I use a manual-first methodology supported by professional tools such as Burp Suite Pro, but I do not rely only on automated scanners. The goal is to identify security issues that matter in real attack scenarios, including authentication flaws, authorization bypasses, SQL Injection, IDOR, access control issues, business logic vulnerabilities, API security weaknesses, injection flaws, misconfigurations, and sensitive data exposure. 🎯 Best fit if you need: • A security test before launching a product or major feature • A web application, API, mobile app, network, or infrastructure assessment • A compliance-ready report for SOC 2, ISO 27001, PCI DSS, vendor review, or investor due diligence • Manual security testing focused on real exploitability • Clear communication with practical remediation advice • Reliable retesting after fixes are completed 🏆 Certifications and experience: • OSCP • OSEP • OSWP • CREST CPSA • Top Rated in Information Security / IT Compliance • Ranked in the Top 50 in multiple bug bounty programs • Completed 500+ penetration tests and security assessments • Available across different time zones • Open to one-time assessments and long-term security engagements ✅ Need a professional penetration test or vulnerability assessment for your web application, API, mobile app, network, or infrastructure? 📩 Send me a message, and I will help you define the right scope, testing approach, timeline, and deliverables for your security goals.

I help SaaS companies, and enterprises identify critical security vulnerabilities before they become costly breaches, compliance issues, or business disruptions. As an Application Security Consultant and Penetration Tester, I specialize in uncovering real-world security weaknesses across web applications, APIs, network infrastructure, cloud environments, and modern technology platforms. My goal is not only to identify vulnerabilities but also to help organizations understand their security risks, prioritize remediation efforts, and strengthen their overall security posture. I have worked on security assessments involving enterprise applications, banking platforms, healthcare systems, cloud infrastructures, and business-critical applications. My experience includes identifying authentication flaws, access control weaknesses, business logic vulnerabilities, network misconfigurations, cloud security gaps, API security issues, and attack paths that automated scanners frequently miss. Core Security Services • Web Application Penetration Testing (OWASP Top 10 & Business Logic Testing) • API Security Testing (REST & GraphQL) • Network & Infrastructure Security Testing • Cloud Security Assessments (AWS) • Red Team Operations & Adversary Simulation • AI / LLM Security Testing • Vulnerability Assessment & Risk Analysis • Security Architecture Review • Email Security Implementation (SPF, DKIM & DMARC) What You Can Expect • Comprehensive Manual Security Testing • Detailed Vulnerability Reports • Proof-of-Concept Validation • Risk-Based Prioritization • Clear Remediation Guidance • Remediation Validation & Retesting • Executive and Technical Reporting Tools & Technologies • Burp Suite Professional • Nmap • Metasploit Framework • Nessus • OWASP ZAP • Wireshark • SQLMap • AWS Security Tools • Kali Linux Long-Term Security Partnership Many organizations engage me beyond a single penetration test. I work with clients on recurring security assessments, monthly security reviews, remediation verification, secure development guidance, and continuous security improvement initiatives. Whether you need a one-time security assessment or a long-term security partner, I focus on delivering actionable security insights that help protect your applications, infrastructure, customers, and reputation. If you are looking for a security professional who can think like an attacker and provide practical, business-focused security recommendations, I would be happy to discuss your project.

I am a Computer Engineer specializing in Cyber Security, AI/ML Automation, and Full-Stack Python Development. I bridge the gap between building cutting-edge software and keeping it highly secure against modern threats. Whether you need an automated AI agent, a secure web platform, or a deep vulnerability assessment, I deliver clean, optimized, and strictly tested solutions. What I bring to your project: 🛡️ Cybersecurity & Threat Protection Vulnerability Assessments & Penetration Testing Secure Authentication Systems & Data Privacy Cybersecurity Tool Development & Threat Intelligence 🤖 AI, ML & Automation AI Agent Development & LLM Integrations (Chatbots, RAG) Machine Learning Automation & Data Scraping Intelligent Data Processing & Workflow Automation 💻 Full-Stack & Software Development End-to-end Web & Desktop Applications (Python, Next.js, React) Robust Database Design & API Integrations Responsive Front-End Development & UX Optimization Why Choose Me? I have a proven track record of strictly adhering to complex technical guidelines and delivering high-quality code. Having successfully executed highly secure, isolated-environment projects for enterprise-level standards (including research studies and architecture testing), I understand the importance of strict compliance, zero-data leaks, and meeting tight deadlines. I am highly detail-oriented, a clear communicator, and accountable for outcomes. Let’s connect and discuss how I can add secure, intelligent value to your next project!