2024weight 24.84CISA ICSJWG
CISA ICS CTF 2024
4 challenges with 6 published community solutions between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.
Full task list on CTFtimeUncategorised3
The upstream scoreboard did not say, so neither do we.
Elite Showdown
3 official solutionsAlso written up in: lepnoxic/writeups, lepnoxic/writeups, lepnoxic/writeups
A timely attack
1 official solutionAlso written up in: lepnoxic/writeups
ICS & Security Basics
1 official solutionAlso written up in: lepnoxic/writeups
Steganography1
Find the payload hidden inside a carrier that looks ordinary. Bit planes, appended data, metadata, and audio spectrograms.
Solve it with:LSB steganography extractorPNG chunk analyzerAudio spectrogram and SSTV decoderZero-width character and text steganography decoderLearn: Steganography
- steganography
- forensics
- stego
Same technique in picoCTF: StegoRSA, Glory of the Garden, Investigative Reversing 0