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Sudip Paudel

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Dedicated offensive security researcher uncovering high-impact vulnerabilities. Specializing in web application security, API penetration testing, and red team assessments.

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About Me

With over 4 years of hands-on experience in cybersecurity research, I specialize in uncovering critical vulnerabilities across enterprise web environments, mobile applications, and cloud infrastructures.

My approach combines methodical security assessments, creative exploit engineering, and responsible vulnerability disclosure. Recognized by leading technology companies worldwide.

Web Security
API Penetration
OAuth / Auth Bypasses
Cloud Security
156+Critical Findings
23Hall of Fame Inductions
4+Years Active
$25K+Total Bounties Earned

Expertise & Skills

Bug Bounty

Critical vulnerability discovery & ethical exploitation

Penetration Testing

Full-stack security assessment & red teaming

Code Review

Secure code analysis & static payload auditing

Web Security

OWASP Top 10 expertise & API fuzzing

Cryptography

Encryption, token validation & auth logic bypass

Reconnaissance

Advanced OSINT & asset mapping techniques

Hall of Fame

Global organizations and tech giants that have publicly acknowledged responsible disclosures.

Meta logo
Meta
Tesla logo
Tesla
PayPal logo
PayPal
Adobe logo
Adobe
Cloudflare logo
Cloudflare
Shopify logo
Shopify

Tools & Arsenal

Burp Suite ProMetasploitNmapWiresharkSqlmapJohn the RipperGhidraFridaOWASP ZAPNucleiFFufRecon-ng

Certifications

OSCP

Verified

Offensive Security Certified Professional

2025

CEH

Verified

Certified Ethical Hacker

2024

OSWE

Verified

Offensive Security Web Expert

2024

eWPTX

Verified

eLearnSecurity Web Penetration Tester eXtreme

2023

Notable Disclosures

Filter and inspect technical vulnerability reports discovered across bug bounty programs.

Cross-Site Scripting (XSS) in Admin Panel

$1,800
Critical

Discovered stored XSS vulnerability allowing arbitrary code execution in privilege panel. Impacted 50K+ users.

Vendor: Enterprise SaaSWeb SecurityView Report Details

SQL Injection in Authentication Pipeline

$2,200
Critical

Found SQL injection in login authentication module bypassing multi-factor verification checks.

Vendor: Fintech PlatformAuthenticationView Report Details

WAF Bypass via Header Manipulation

$1,500
High

Bypassed Web Application Firewall protections using custom header encoding and transfer-encoding manipulation.

Vendor: Cloud InfrastructureWAF / PerimeterView Report Details

Authentication Bypass via Race Condition

$2,100
Critical

Exploited race condition in session token validation allowing unauthorized account access under heavy concurrency.

Vendor: E-Commerce PlatformBusiness LogicView Report Details

Research Analytics

Visualizing vulnerability metrics, severity distribution, and security research focus.

Findings by Severity Level

Total 156+ verified disclosures broken down by CVSS severity

Research Distribution by Category

Vulnerability landscape specialization focus

Get in Touch

Interested in penetration testing, security research collaboration, or bug bounty consulting? Let's connect.

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