ph0wn 2017
22 challenges with 22 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 CTFtimeMisc9
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
helpxman Stage 1
1 official solutionAlso written up in: duykham.blogspot.fr
helpxman Stage 2 and 3
1 official solutionAlso written up in: duykham.blogspot.fr
Helpxmen Stage1 50
1 official solutionAlso written up in: ctfs/write-ups-2017
Helpxmen Stage2 100
1 official solutionAlso written up in: ctfs/write-ups-2017
Helpxmen Stage3 100
1 official solutionAlso written up in: ctfs/write-ups-2017
Over The Air 250
1 official solutionAlso written up in: ctfs/write-ups-2017
Rework1 100
1 official solutionAlso written up in: ctfs/write-ups-2017
Rework2 200
1 official solutionAlso written up in: ctfs/write-ups-2017
Rework3 300
1 official solutionAlso written up in: ctfs/write-ups-2017
Reverse engineering6
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Home Alarm 250
1 official solutionAlso written up in: ctfs/write-ups-2017
- barcode
- android
- apk
- reverse
- android
- crossword
- apk
- reverse
- android
Smartb33r Stage2 200
1 official solutionAlso written up in: ctfs/write-ups-2017
Weather Station Stage2 150
1 official solutionAlso written up in: ctfs/write-ups-2017
Uncategorised6
The upstream scoreboard did not say, so neither do we.
Apollo Mission 150
1 official solutionAlso written up in: ctfs/write-ups-2017
Dont Panic 300
1 official solutionAlso written up in: ctfs/write-ups-2017
Echelon Cassette 200
1 official solutionAlso written up in: ctfs/write-ups-2017
Smartb33r Stage1 100
1 official solutionAlso written up in: ctfs/write-ups-2017
Toothbrushes Are Crazy 200
1 official solutionAlso written up in: ctfs/write-ups-2017
Weather Station Stage1 50
1 official solutionAlso written up in: ctfs/write-ups-2017
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Forticam 50
1 official solutionAlso written up in: ctfs/write-ups-2017