
Shirajum Billah
Offensive Security Researcher Penetration Testing Web any issues Fixed
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Senior Offensive Security Researcher
Team BWCH • Full-time
Mar 2025 - Jan 2026 • 10 mos
🧠 My Core Expertise Advanced Penetration Testing Red Team Operations Exploit Research & Development Vulnerability Discovery Active Directory Attacks Network Lateral Movement Simulation Web & API Exploitation Post-Exploitation & Privilege Escalation
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allenit

United States
⭐⭐⭐⭐⭐ I had an excellent experience getting my website removed from the blacklist. The process was handled quickly, professionally, and with clear communication every step of the way. They thoroughly cleaned the site, submitted reports to all major security providers, and made sure everything was verified...
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luvcitelead
Repeat Client

India
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