Archived Challenges - January 2023

Misc


Sanity Check Round 30 (15pts) - 01/01
base64 (30pts) - 02/01
wunzirow (50pts) - 07/01
Indirection (75pts) - 14/01

Crypto


Caesar++ (50pts) - 03/01
Easy DSA: The beginning (50pts) - 06/01
Power RSA (75pts) - 10/01
Invalid (110pts) - 17/01
Easy DSA: Lovely Little Lane (125pts) - 21/01
Easy DSA: Elated once (100pts) - 24/01
AES2 (125pts) - 28/01
Easy DSA: LCG (200pts) - 31/01

Web


Fake flags (50pts) - 04/01
Overcooked (75pts) - 15/01
Echo (125pts) - 18/01
Puzmat (75pts) - 20/01
No cap tcha (121pts) - 31/01

Forensics


Sneaky Binary (50pts) - 05/01
Chaotic Cats (75pts) - 29/01
Forgetful (75pts) - 30/01

Optimization


rrngg (100pts) - 08/01

Reversing


Sips Tea (75pts) - 09/01
Waving in the Wind (75pts) - 11/01
Lucky VM (100pts) - 16/01
Entropy (150pts) - 31/01

Pwn


Instructive (50pts) - 12/01
Perl Pwn (50pts) - 13/01
Destructive (75pts) - 23/01

Forensics/Reversing


Prototype (100pts) - 26/01
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