BSides Canberra 2021 CTF
13 challenges with 13 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 CTFtimeUncategorised8
The upstream scoreboard did not say, so neither do we.
Bomb Defusal
1 official solutionAlso written up in: Polymero/ctf-writeups
Empty
1 official solutionAlso written up in: Polymero/ctf-writeups
Empty checkpoint
1 official solutionAlso written up in: Polymero/ctf-writeups
Flago
1 official solutionAlso written up in: Polymero/ctf-writeups
Flago Checkpoint
1 official solutionAlso written up in: Polymero/ctf-writeups
Great RSA
1 official solutionAlso written up in: Polymero/ctf-writeups
Great RSA checkpoint
1 official solutionAlso written up in: Polymero/ctf-writeups
Password Safe
1 official solutionAlso written up in: Polymero/ctf-writeups
Binary exploitation4
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Avr Main
1 official solutionAlso written up in: sajjadium/ctf-archives
Checks
1 official solutionAlso written up in: sajjadium/ctf-archives
Also written up in: sajjadium/ctf-archives
Neophyte 1
1 official solutionAlso written up in: sajjadium/ctf-archives
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
- web
- beginner
Same technique in picoCTF: Live Art, secure-email-service, No FA