# about_me
I am Foysal Bin Hridoy (XLAHR) — a cyber samurai with 8+ years of deep-diving into secure code and ethical intrusion. By day, I craft resilient web architectures; by night, I hunt bugs, audit smart contracts, and reinforce firewalls. My philosophy: "trust nothing, encrypt everything." I've collaborated with fintechs, defense-tech startups, and bug bounty programs, turning vulnerabilities into fortress patches.
skills_3d
Web Dev
HTML5 • CSS3 • JS • PHP • Python • Node.js
Cyber Ops
Pen Testing • Bug Bounty • Web Sec • OSINT
Arsenal
Kali • Metasploit • Burp • Nmap • SQLmap
services //
Secure Dev
Hardened web apps, anti-XSS/CSRF, encrypted auth.
App Pentest
In-depth black/grey box testing & OWASP audit.
Hardening
Server & API security, cloud config review.
API Security
JWT, OAuth, rate-limiting, injection proof.
# labs & projects
🔐 Fortress Vault
End-to-end encrypted file storage with master password + OTP.
🕸️ HoneyPot Network
Deployed SSH/TCP honeypots to capture real attack patterns.
⚡ Bug Bounty toolkit
Automated recon + XSS scanner used in 30+ programs.
> achievements
contact_secure
xlah.r@cyber.zone
@xlah_secure
+880 17.. ... ... (encrypted)