2021from public repositories
OffShift 2021
5 challenges with 7 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 liveUncategorised4
The upstream scoreboard did not say, so neither do we.
Also written up in: estebancano-dev/CTF-Writeups, estebancano-dev/CTF-Writeups, estebancano-dev/CTF-Writeups
Also written up in: Kasimir123/CTFWriteUps
Also written up in: Kasimir123/CTFWriteUps
X And Or
1 official solutionAlso written up in: Kasimir123/CTFWriteUps
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Solve it with:JWT decoder and signature verifierJWT alg=none bypass generatorWeb attack payload catalogJWT secret brute forceLearn: Sessions, tokens and access control
FakeCoin
1 official solutionAlso written up in: estebancano-dev/CTF-Writeups