Profile

John Doe

Cybersecurity Professional

Security researcher with 5+ years of experience in penetration testing, vulnerability assessment, and security tool development. Passionate about finding and fixing security vulnerabilities, automating security processes, and sharing knowledge with the community. Currently focused on web application security and cloud security.

Recent Activities

Bug Bounty

Reported critical vulnerability in Acme Corp's web application

Tool Release

Published AuthScanner v1.0 - Automated authentication testing tool

Blog Post

Wrote about bypassing modern WAF protections

Security Projects

Bug Bounty Findings

SSRF to AWS Metadata Exposure

Discovered a server-side request forgery vulnerability that allowed access to AWS metadata service, potentially exposing IAM credentials.

Critical View Report

JWT Implementation Flaw

Identified improper JWT implementation allowing token tampering and privilege escalation.

Security Tools

AuthScanner

Automated tool to test authentication mechanisms for common vulnerabilities.

View on GitHub

HeaderHound

Security header analyzer for web applications with recommendations.

View on GitHub

CloudAudit

Tool to audit AWS, GCP, and Azure configurations for security misconfigurations.

View on GitHub

Automation Scripts

SubdomainEnumerator

Python script to enumerate subdomains using multiple techniques and data sources.

View on GitHub

VulnScanner

Bash script to automate initial vulnerability scanning for web applications.

View on GitHub

Blogs & Proof of Concepts

Blog cover
June 15, 2023 8 min read

Bypassing Modern WAF Protections

An in-depth look at techniques to bypass web application firewalls using obfuscation, encoding, and protocol-level tricks.

WAF Bypass Web Security
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Blog cover
May 28, 2023 12 min read

Exploiting JWT Vulnerabilities

Practical guide to identifying and exploiting common JWT implementation flaws with real-world examples.

JWT Authentication Exploitation
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April 10, 2023 6 min read

SSRF to Cloud Metadata Exploitation

Proof of concept demonstrating how to escalate SSRF vulnerabilities to cloud metadata service access.

SSRF Cloud AWS
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March 22, 2023 10 min read

API Security Testing Methodology

Comprehensive methodology for testing REST and GraphQL APIs for security vulnerabilities.

API Testing Methodology
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Infosec Documentation

Vulnerabilities

Insecure Direct Object References (IDOR)

Detailed writeup on identifying and exploiting IDOR vulnerabilities with mitigation strategies.

Read Documentation

Server-Side Request Forgery (SSRF)

Comprehensive guide to SSRF attacks, detection methods, and exploitation techniques.

Read Documentation

XML External Entity (XXE)

Technical documentation on XXE vulnerabilities, attack vectors, and prevention.

Read Documentation

Security Tools

Burp Suite

Complete guide to using Burp Suite for web application security testing.

Read Documentation

Nmap

Advanced Nmap techniques for network reconnaissance and vulnerability scanning.

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Metasploit Framework

Practical guide to using Metasploit for penetration testing and vulnerability validation.

Read Documentation

Techniques

Privilege Escalation

Windows and Linux privilege escalation techniques with practical examples.

Read Documentation

Lateral Movement

Techniques for moving laterally through networks during penetration tests.

Read Documentation