SoBatista·16h agoCyLab Writeup: hashcrackWelcome back, hackers! In this challenge we are getting into some cryptography, and it all turns on a word that fools a lot of people…
Walter Moar·1d agoWriteup for CyLab/picoCTF challenge “Java Code Analysis!?!”Find a placeholder JWT signing secret hiding in Java source code, forge an admin token, and learn why failing open with a predictable key…
SoBatista·4d agoCyLab Writeup: PIE TIMEWelcome back, hackers! In this challenge, we’re getting into some binary exploitation, and the challenge makes sure we know what we’re up…
SoBatista·Nov 6CyLab Writeup: SSTI1Welcome back, hackers! Today we’re solving “SSTI1”, a Web Exploitation challenge where the goal is to grab the flag from a simple website…
Walter Moar·Nov 5Writeup for CyLab/picoCTF challenge “3v@l”Learn how CyLab’s “3v@l” challenge passes user input to eval, and how a few chr() calls slip past a regex filter to turn a loan calculator…
SoBatista·Nov 2CyLab Writeup: Crack the Gate 1Welcome back, hackers! Today we’re solving a Web Exploitation challenge where the goal is to get into a restricted login portal without…
Amarnath Dari·Oct 31CyLab: Unminify(Web Exploitation)The challenge said the flag is probably hidden in the source.
SoBatista·Oct 27Flag in FlameWelcome back, hackers! This time we’re handed a file that calls itself a log, but it turns out to be hiding something completely different…