NoobCTF 0x1
12 challenges with 18 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 CTFtimeCryptography5
Recover a plaintext or a key from something that was supposed to protect it. In practice: identify the scheme, find the parameter the author got wrong, exploit it.
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Frequency
2 writeups- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Misc4
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
I'am 4 Farmerrrrr!
1 writeup- cryoto
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Forensics3
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
- forensic
Same technique in picoCTF: investigation_encoded_2, FindAndOpen, Ph4nt0m 1ntrud3r
- forensic
- memory_dump
Same technique in picoCTF: Bitlocker-2, investigation_encoded_2, FindAndOpen
- forensic
Same technique in picoCTF: investigation_encoded_2, FindAndOpen, Ph4nt0m 1ntrud3r