2021weight 23.67CyberDefenders
Bsides Jeddah 2021
2 challenges with 2 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 CTFtimeForensics2
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
Solve it with:File type identifier by magic bytesMagic byte and file signature tablePCAP analyzer for CTF network forensicsEXIF metadata viewerLearn: File forensics and carvingLearn: Network forensics
Same technique in picoCTF: FindAndOpen, c0rrupt, extensions
Same technique in picoCTF: FindAndOpen, WebNet0, WebNet1