INITIALIZING SYSTEMS...

MAHAD AHMED SIDDIQUI

ELITE SECURITY RESEARCHER

Professional penetration tester and bug bounty hunter with 8+ years of offensive security experience. Specialized in discovering critical vulnerabilities before adversaries do. Acknowledged by Microsoft, Intel, Honeywell, and 40+ major organizations worldwide.

8+
Years Experience
40+
Hall of Fame
100+
Vulnerabilities
GET IN TOUCH
root@mahad:~$ whoami
mahad-ahmed-siddiqui
root@mahad:~$ cat role.txt
Senior Web Application Penetration Tester
root@mahad:~$ ./check-credentials.sh
8+ years offensive security
40+ hall of fame recognitions
100+ critical vulnerabilities disclosed
Microsoft, Intel, Honeywell acknowledged

EXPERIENCE TIMELINE

Aug 2022 — Present
Senior Penetration Tester
Tecnezo
Leading comprehensive web application penetration testing engagements. Conducting vulnerability assessments, exploit development, and providing secure coding guidance. Architecting security solutions and performing detailed code reviews for enterprise clients.
May 2016 — Present
Bug Bounty Hunter
HackerOne / Intigriti
Active bug bounty researcher discovering critical vulnerabilities across global programs. Specialized in finding authentication bypasses, SQL injection, XSS, and business logic flaws. Responsible disclosure contributing to enhanced security posture of major organizations.
Oct 2020 — Present
Senior Penetration Tester
Freelance
Delivering tailored penetration testing services to diverse clients. Comprehensive security assessments, detailed vulnerability reports, and remediation strategies. Maintaining strict confidentiality and adhering to ethical hacking standards.
Mar 2017 — Sep 2020
Penetration Tester
OctaDev
Conducted internal and external penetration tests for enterprise clients. Coordinated security fixes with development and IT teams. Produced comprehensive risk assessment reports and security recommendations.

SECURITY TOOLKIT

Professional-grade security tools with real functionality. All tools are fully working and production-ready.

🔄 Base64 Encoder/Decoder

Convert text to/from Base64 encoding. Useful for encoding data in URLs, cookies, and APIs.

Results will appear here...

🌐 URL Encoder/Decoder

Encode/decode URLs and query parameters for web security testing.

Results will appear here...

🔨 Hash Generator

Generate cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512) for data integrity verification.

Hashes will appear here...

🎫 JWT Token Decoder

Decode and inspect JWT tokens. View header, payload, and signature information.

Decoded JWT will appear here...

📍 IP Address Lookup

Get geolocation and ISP information for any IP address using real API.

IP information will appear here...

🔍 Subdomain Finder

Find subdomains using Certificate Transparency logs (crt.sh).

Subdomains will appear here...

🔐 Password Strength Analyzer

Comprehensive password strength analysis with detailed feedback.

Analysis will appear here...

⚠️ XSS Payload Detector

Detect potentially malicious XSS patterns in user input.

Detection results will appear here...

💉 SQL Injection Detector

Identify potential SQL injection patterns in input strings.

Detection results will appear here...

🎲 Secure Password Generator

Generate cryptographically secure random passwords.

Password will appear here...

🧪 Regex Tester

Test regular expressions with real-time matching and highlighting.

Results will appear here...

🎨 Color Contrast Checker

Check WCAG color contrast compliance for accessibility.

Contrast results will appear here...

⏱️ Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates.

Results will appear here...

CASE STUDIES

CRITICAL

Authentication Bypass in Enterprise SaaS

Discovered a critical authentication bypass vulnerability in a major SaaS platform serving 100,000+ enterprise users. The flaw allowed unauthorized access to any user account through a JWT token manipulation technique.

Impact: Prevented potential data breach affecting millions of users

HIGH

SQL Injection in Financial Platform

Identified a blind SQL injection vulnerability in a financial services application handling sensitive transaction data. Successfully demonstrated full database extraction without detection by WAF systems.

Impact: Secured $2M+ in financial transactions daily

CRITICAL

Remote Code Execution in IoT Devices

Discovered RCE vulnerability in popular IoT device firmware affecting 500,000+ deployed units. Coordinated responsible disclosure with vendor resulting in emergency security patch.

Impact: Protected critical infrastructure from potential compromise

HALL OF FAME

Recognized by industry leaders for responsible vulnerability disclosure

Microsoft
Intel
Honeywell
AT&T
United Airlines
Nutanix
Synology
Foodpanda
ClassPass
Pipedrive
MailerLite
CourseHero
iFixit
Issuu
MYOB
Airship
BlueSnap
Yummly
Smartly.io
ActBlue
Domo
Branch.io
Paymentus
Zazzle

CONTACT

Let's discuss your security requirements

📧
Primary Email
📱
Phone
💼
LinkedIn
🐛
HackerOne
🔒
Intigriti
✉️
Personal Email