2020from public repositories
Hacklu 2020
8 challenges with 8 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 liveUncategorised5
The upstream scoreboard did not say, so neither do we.
Callboy
1 official solutionAlso written up in: klassiker/ctf-writeups
Confessions
1 official solutionAlso written up in: klassiker/ctf-writeups
Flagdroid
1 official solutionAlso written up in: klassiker/ctf-writeups
Fluxcloud Serverless
1 official solutionAlso written up in: klassiker/ctf-writeups
Russian Threesome
1 official solutionAlso written up in: p4-team/ctf
Reverse engineering3
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Solve it with:Strings extractor for binaries and blobsWebAssembly disassemblerJava .class disassemblerPython .pyc bytecode disassemblerLearn: Binary exploitation
flagdroid COMPLETED
1 official solutionAlso written up in: autun12/CTF-Writeups
Wordlist
1 official solutionAlso written up in: autun12/CTF-Writeups
Wordlist2
1 official solutionAlso written up in: autun12/CTF-Writeups