2024found by harvest
Breach Bytes 2.0
4 challenges with 4 published solutions between them. No writeups were ever filed against this event's listing, so its solutions were found in public repositories instead. Each link is pinned to the commit it was read from.
The event listingReverse engineering4
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
addNames
1 official solutionAlso written up in: SH-Op-X/CTF-Writeups
babyAPK
1 official solutionAlso written up in: SH-Op-X/CTF-Writeups
ByteBuffer
1 official solutionAlso written up in: SH-Op-X/CTF-Writeups
ByteKit
1 official solutionAlso written up in: SH-Op-X/CTF-Writeups