Archived Challenges - June 2021

Misc


Sanity Check Round 11 (15pts) - 01/06
Find me (50pts) - 03/06
A little break (30pts) - 24/06

Web


Spider (75pts) - 02/06
A really cool button (50pts) - 09/06

Reversing


filling-blanks (50pts) - 04/06
Mission Impossible (75pts) - 08/06
Winnie (75pts) - 11/06
Keycode (100pts) - 14/06
Go Fish! (125pts) - 20/06
Identity (100pts) - 22/06
ICICLEs Facing the Sky (150pts) - 25/06

Pwn


Uncrashable (50pts) - 05/06

Crypto


Add and Add (75pts) - 06/06
Textbook RSA 2: Timmy the Lonely Oracle (100pts) - 16/06
Enigma (125pts) - 23/06
3ll1pt1c R1n95 (125pts) - 27/06
Do Some Arithmetic (150pts) - 30/06

Forensics


Word (50pts) - 07/06
kevin (75pts) - 13/06
Paranoia (125pts) - 19/06
Transistors: More Than Meets The Eye (125pts) - 26/06

crypto


small enough (100pts) - 10/06

Misc/pyjail


Tax Evasion (100pts) - 12/06

pwn


eyes-on-stack (75pts) - 15/06
ret2libc (100pts) - 18/06
Frozen exploit (150pts) - 30/06

web


xmlvis (125pts) - 17/06

Forensics/Programming


How Long Is It? (125pts) - 21/06

Web, Crypto, Reversing, Forensics, Programming


aMAZEing-challenge (100pts) - 28/06

Web, Programming, Crypto


Beep Boop Bakery (100pts) - 29/06
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