Cyber Security Blog
Real-world writeups on breaking Web, Mobile and Infrastructure
ISO 8583 Under Fire: Finding Vulnerabilities in a Payment Socket
2026-06-08
A hands-on walkthrough of security testing an ISO 8583 payment socket — from reversing the app and enabling hidden debug mode, to finding four critical vulnerabilities in the processor layer
2456 words
12 minutes 
Don’t Stop at Login Pages — Fuzz Deeper: From BAC to Stored XSS
2026-01-17
Don’t Stop at Login Pages — Fuzz Deeper: From BAC to Stored XSS
370 words
2 minutes 
Play Integrity API: How It Works & How to Bypass It
2026-01-11
What's Play Interity API and how to bypass it
1272 words
6 minutes 
Flutter SSL Bypass: How to Intercept HTTPS Traffic When all other Frida Scripts Fail
2025-05-17
my journey in intercepting HTTPS traffic from a APK based on Flutter
709 words
4 minutes 