CTF-writeups

Author - r3yc0n1c Writeups of Capture The Flag (CTF) competitions challenges.

Note: New Blog

I started a new blog where I can explain stuffs in a much better way. Link: https://r3yc0n1c.gitbook.io/writeups/

2020

• BSides Algiers 2021 Quals
  • Crypto - AES-ECB - (AES ECB Byte At a Time Attack)
• Brixel CTF winter edition
  • Crypto - Don't be Salty - (Brute-force Attack)
  • PPC - Don't be Salty - (Bot Hack)
• CTF Metared UNLP.EDU.AR Stage
  • Crypto - Rsa Warmup - (Basic RSA)
  • Crypto - 101 Broadcast - (RSA Hastad's Boradcast Attack)
  • Crypto - MathGenius - (Number Theory - GCD)

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