TJCTF back to the past 2023
24 challenges with 26 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveWeb24
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Lodash
2 official solutionsAlso written up in: banuaa/CTF-Writeup, banuaa/CTF-Writeup
Semver
2 official solutionsAlso written up in: banuaa/CTF-Writeup, banuaa/CTF-Writeup
Array
1 official solutionAlso written up in: banuaa/CTF-Writeup
Buffer Equal Constant Time
1 official solutionAlso written up in: banuaa/CTF-Writeup
Also written up in: banuaa/CTF-Writeup
Core.Min
1 official solutionAlso written up in: banuaa/CTF-Writeup
Decode
1 official solutionAlso written up in: banuaa/CTF-Writeup
Ecdsa Sig Formatter
1 official solutionAlso written up in: banuaa/CTF-Writeup
Jsonwebtoken
1 official solutionAlso written up in: banuaa/CTF-Writeup
Also written up in: banuaa/CTF-Writeup
Also written up in: banuaa/CTF-Writeup
Also written up in: banuaa/CTF-Writeup
Lodash.Min
1 official solutionAlso written up in: banuaa/CTF-Writeup
Lru Cache
1 official solutionAlso written up in: banuaa/CTF-Writeup
Mapping
1 official solutionAlso written up in: banuaa/CTF-Writeup
Release
1 official solutionAlso written up in: banuaa/CTF-Writeup
Safe Buffer
1 official solutionAlso written up in: banuaa/CTF-Writeup
Also written up in: banuaa/CTF-Writeup
Sign Stream
1 official solutionAlso written up in: banuaa/CTF-Writeup
Verify
1 official solutionAlso written up in: banuaa/CTF-Writeup
Verify Stream
1 official solutionAlso written up in: banuaa/CTF-Writeup
wrapperLodash
1 official solutionAlso written up in: banuaa/CTF-Writeup
wrapperReverse
1 official solutionAlso written up in: banuaa/CTF-Writeup
Yallist
1 official solutionAlso written up in: banuaa/CTF-Writeup