picoCTF JAuth
Writeup for the picoCTF “JAuth” challenge – authentication bypass analysis.
ctf privilege-escalation jwt
$ ls writeups
Writeups
security notes, exploits, CTFs, and things that broke
picoCTF More SQLi
This writeup covers my solution to picoCTF's More SQLi challenge.
ctf sql injection
picoCTF byp4ss3d
This writeup covers my solution to picoCTF's byp4ss3d challenge.
ctf file-upload rce php apache
picoCTF Crack the Gate 2
In this writeup, I solve picoCTF's Crack the Gate 2 challenge by rotating IPs and bypassing rate-limit restriction to perform a dictionary attack.
ctf web-exploitation rate-limiting dictionary-attack x-forwarded-for
picoCTF Crack the Gate 1
In this writeup, I solve picoCTF's Crack the Gate 1 challenge by examining the page's HTML source, decrypting the message left by developers and using it to bypass the login page without a password.
ctf web-exploitation authentication-bypass rot13