Archived Challenges - October 2022

Misc


Sanity Check Round 27 (15pts) - 01/10
^([rgx]e){3}r$ (50pts) - 06/10
TBGaaS (75pts) - 09/10
Cashhat (75pts) - 18/10
Hello World as a Service (100pts) - 24/10
Pyimg (100pts) - 27/10
^([rgvxn]g?e){3}r$ (125pts) - 29/10

Web


Factors (75pts) - 02/10
Methodical (75pts) - 10/10
Once Upon A Time (75pts) - 13/10
Impersonator (75pts) - 16/10
Phisherman (100pts) - 20/10

Reversing


Base 42 (50pts) - 03/10
XLL (75pts) - 11/10
Really obscure procedure (75pts) - 14/10
Marvellous Numbers (75pts) - 19/10
Outsourcing (75pts) - 23/10

Web/Forensics


Loggerman (75pts) - 04/10

Pwn


Stripy (75pts) - 05/10
Baby Shell (50pts) - 12/10
tinyshell (125pts) - 26/10
风水大师 (200pts) - 31/10

OSINT


Secret Challenge (50pts) - 07/10

Crypto


RSA-ECB (50pts) - 08/10
RSA-CBC (75pts) - 17/10
Luggage (75pts) - 21/10
RSA-CBC v2 (125pts) - 22/10
JRKE (125pts) - 25/10
Rrrrrrandomness (100pts) - 28/10
Mobius (200pts) - 31/10

Forensics


SQLLL (75pts) - 15/10
ANSInvisible (75pts) - 30/10
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