CTF walkthroughs, malware analysis, penetration testing, and security research by Animesh Roy.

Custom Tooling using Burp: AES-CBC brute-force

Custom Tooling Using Python: brute-force to RCE

CAPTCHApocalypse: automated CAPTCHA brute-force

Padding Oracles: AES-CBC byte-by-byte decryption

Attacking ECB Oracles: chosen-plaintext secret recovery

Length Extension Attacks: SHA-256 forging and escalation

Breaking Crypto the Simple Way: RSA to AES bit-flip

Mayhem: Havoc C2 PCAP forensics with AES-256-CTR decryption

Source Code Review PHP: XXE to deserialization RCE
