I specialize in attacker-driven security assessments focused on identifying real-world attack paths across modern web applications, APIs, authentication systems, and Active Directory environments.

My work focuses on:

• Web Application Penetration Testing
• API Security Assessments
• Authentication & Access Control Testing
• Active Directory Security Reviews
• Privilege Escalation & Internal Reconnaissance
• Security Research & Methodology Development

I prefer manual testing methodologies designed to uncover high-impact vulnerabilities often missed by automated tooling.

Web Pentesting API Security Active Directory Privilege Escalation Authentication Testing Access Control Reviews Business Logic Testing Reconnaissance

Burp Suite Nmap BloodHound Impacket CrackMapExec Nessus Metasploit Nuclei Hydra John the Ripper

Kali Linux Arch Linux Debian Ubuntu Windows

Python Bash JavaScript PHP MySQL HTML/CSS

Recognized by organizations including:

Google • Oracle • AOL • Xiaomi • Zoho • Mail.ru • NCIIPC • Shaadi.com • EC-Council • GeeksForGeeks • PostNL • EUR.nl

• CRTA — CyberWarFare Labs
• C3SA — CyberWarFare Labs
• Programming Certifications — Python, Java, PHP, HTML, CSS, Git

Comprehensive offensive security knowledgebase covering:

• Web Security
• API Security
• Active Directory
• Privilege Escalation
• Red Team Methodology
• Reconnaissance
• Attack Chains
• Security Tooling

➡️ https://github.com/ZishanAdThandar/pentest

Firefox extension for rapid Burp Suite / TOR proxy switching.

➡️ https://github.com/ZishanAdThandar/HackerProxyPro

Automated pentesting environment setup toolkit.

➡️ https://github.com/ZishanAdThandar/hackify

OSINT and reconnaissance automation utility.

➡️ https://github.com/ZishanAdThandar/WebsiteDorkerPro

Real-world testing methodology covering:

• Authentication Testing
• Access Control
• SSRF
• Business Logic Flaws
• API Security
• Injection Testing
• Reconnaissance

➡️ https://zishanhack.com/products/web-security-checklist

Windows & Active Directory focused red team notes.

➡️ https://zishanhack.com/products/crta

Structured OSCP-oriented penetration testing notes.

➡️ https://zishanhack.com/products/oscp-bundle

Wireless security & Wi-Fi exploitation notes.

➡️ https://zishanhack.com/products/oswp-notes

Available for limited-scope offensive security engagements.

• Web Application Penetration Testing
• API Security Reviews
• Active Directory Assessments
• Authentication Security Testing
• Security Validation Before Production Releases

• Services → https://zishanhack.com/services
• About → https://zishanhack.com/about
• Links → https://zishanhack.com/links

• API Security Research
• Authentication Attack Paths
• Active Directory Methodology
• Security Automation
• Offensive Security Documentation
• Real-World Exploitation Techniques

_{Built around offensive security research, practical methodology, and real-world testing.}