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Every CTF
2021from public repositories

Hexa 2021

24 challenges with 48 published solutions between them. CTFtime has no listing for this event at all, so nothing built on CTFtime can show what it was made of. These writeups were found in public repositories instead. Each link is pinned to the commit it was read from.

Where these writeups live

OSINT22

Answer a question about the real world from public sources. The work is pivoting between identifiers, not exploiting anything.

Uncategorised2

The upstream scoreboard did not say, so neither do we.

Other 2021 events