I am an Offensive Security Professional with 6+ years of experience in:
- Web & API Penetration Testing
- Active Directory Attacks & Internal Recon
- Vulnerability Research & Exploitation
- Bug Bounty (150+ valid findings)
- CTFs (Top 5% TryHackMe, exβTop 10 HTB)
- Security Tool Development (500+ users)
Focused on high-impact vulnerability discovery, practical exploitation, and helping companies fix real security issues before attackers find them.
Web Pentesting β’ API Security β’ AD Attacks β’ Privilege Escalation
Business Logic Attacks β’ Auth & Access Control Exploitation
Burp Suite β’ Nmap β’ Metasploit β’ Nessus β’ Bloodhound
CrackMapExec β’ Impacket β’ Hydra β’ John β’ Nuclei
Kali Linux β’ Arch Linux β’ Debian β’ Ubuntu β’ Windows
Python β’ Bash β’ PHP β’ JavaScript β’ MySQL β’ HTML/CSS
Google β’ Oracle β’ AOL β’ Mail.ru β’ XiaoMi β’ Zoho β’ NCIIPC β’ Shaadi.com β’
GeeksForGeeks β’ EC-Council β’ PostNL β’ EUR.nl β’ Many moreβ¦
- CRTA β CyberWarFare Labs
- C3SA β CyberWarFare Labs
- Burp Suite Mastery β Peritus Training
- Ethical Hacking Essentials β EC-Council
- Sololearn & Codecademy β Python, Java, PHP, HTML, CSS, Git
A step-by-step practical workflow for Web App testing.
Link: https://topmate.io/zishanadthandar/1523473
Wireless security & Wi-Fi exploitation notes for OSWP learners.
Link: https://topmate.io/zishanadthandar/1729436
Concise internal red team notes for Windows & AD testing.
Link: https://topmate.io/zishanadthandar/1734113
Firefox addon for instant Burp Suite / TOR proxy switching.
β‘οΈ https://github.com/ZishanAdThandar/HackerProxyPro
One-command pentest environment setup for Debian systems.
β‘οΈ https://github.com/ZishanAdThandar/hackify
Structured guide for tools, labs, certs, scripts, career path.
β‘οΈ https://github.com/ZishanAdThandar/pentest
Automated search/dork tool for reconnaissance operations.
β‘οΈ https://github.com/ZishanAdThandar/WebsiteDorkerPro
- Portfolio: https://zishanadthandar.github.io
- LinkedIn: https://linkedin.com/in/zishanadthandar
- HackerOne: https://hackerone.com/ZishanAdThandar
- HackTheBox: https://app.hackthebox.com/profile/4477
- TryHackMe: https://tryhackme.com/p/ZishanAdThandar
Crafted in a dark terminal Β· Powered by neon Β· Built for cybersecurity.
β Star & Follow to support my tools, research, and upcoming releases.






