Скачать или смотреть TryHackMe Signed Messages | Deterministic RSA Keys & Forging PSS Signatures | Full Walkthrough 2026

❣️ Their messages are secret, unless you find the key.

🦊 🥉 Room link: https://tryhackme.com/room/lafb2026e8

🐱 Resources: 🐱

🏷️🏷️ My Exploit Script: https://github.com/djalilayed/tryhack...

This room about Cracking Deterministic RSA Keys & Forging PSS Signatures. the app which claims to secure user messages with "Industry Standard RSA-2048." Spoiler alert: It doesn't.

We start by finding a debug log that reveals a critical flaw: the private keys aren't random. They are generated deterministically based on the username. I’ll show you how to reverse-engineer the key generation algorithm using Python, proving that the "2048-bit" keys are actually weak 512-bit keys.

🐱 My Dearest Hacker,

🐧 LoveNote built it's reputation on trust. Every message, every action, signed and verified by the system itself. LoveNoe claims that no message can be forged, no identity faked.

🐆 Yet an internal leak suggests the platform may be trusting something it shouldn't. With Valentine's Day fast approaching, the consequences of a broken trust system could be disastrous.

⚠️ Educational Purpose Only
This content is for educational and authorized penetration testing purposes only. Always ensure you have permission before testing on any systems.

#tryhackme #Cybersecurity #CTF #RSA #Cryptography #Python #Hacking