CTF Writeups

All posts under category "CTF Writeups"

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WorldWide CTF — Faulty Curve Challenge Writeup (Cryptography)

WorldWide CTF — Faulty Curve Challenge Writeup (Cryptography)

Exploiting singular elliptic curve vulnerability to solve the Faulty Curve cryptography challenge from WorldWideCTF 2025.

August 01, 2025

CTF Cryptography writeups ECC Cyber Security WorldWide CTF

Blitz CTF 2025 Cryptography Challenges Writeups

Blitz CTF 2025 Cryptography Challenges Writeups

Writeups for Custom RSA, Custom RSA Revenge, Fiboz and Muffs cryptography challenges from BlitzCTF 2025.

CTF Cryptography writeups Cyber Security Blitz CTF

HackINI 2k25 Cryptography Challenges Writeups

HackINI 2k25 Cryptography Challenges Writeups

Detailed writeups for RSA Leaks and ECB Oracle cryptography challenges from HackINI 2025 CTF by Shellmates.

CTF Cryptography writeups Cyber Security HackINI Shellmates