Kaspersky Industrial CTF Quals 2017
24 challenges with 70 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 CTFtimeUncategorised9
The upstream scoreboard did not say, so neither do we.
Disasm
2 official solutionsAlso written up in: k8tems/ctf_writeups, k8tems/ctf_writeups
300SecurityHomeCameras
1 official solutionAlso written up in: inukai132/ctfWriteups
700WebKeygen
1 official solutionAlso written up in: inukai132/ctfWriteups
Homecameras
1 official solutionAlso written up in: pietroferretti/ctf
Runtrace
1 official solutionAlso written up in: k8tems/ctf_writeups
Smart Heater
1 official solutionAlso written up in: shift-crops/CTFWriteups
Text Encoder Lite
1 official solutionAlso written up in: wangray/ctf_dump
Text Encoding
1 official solutionAlso written up in: wangray/ctf_dump
Trace
1 official solutionAlso written up in: k8tems/ctf_writeups
Cryptography5
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.
Also written up in: VoidHack/write-ups, Vlad-tri/CTFs-WriteUps, k0nata/write-ups, VoidHack/write-ups, posgnu/ctfs, k0nata/write-ups
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Also written up in: VoidHack/write-ups, shpik-kr/ctf, k0nata/write-ups, pietroferretti/ctf
- aes
- crypto
Same technique in picoCTF: AES-ABC, Compress and Attack, cryptomaze
Also written up in: shediyo/CTF-Writeups
- crypto
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, AES-ABC
Bad Calculations
2 official solutionsAlso written up in: j0nathanj/CTF-WriteUps, j0nathanj/CTF-WriteUps
Simplified
1 official solutionAlso written up in: j0nathanj/CTF-WriteUps
Reverse engineering3
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
- reverse
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200
Keygen
6 official solutionsAlso written up in: merrychap/ctf-writeups, VoidHack/write-ups, konatabrk/ctf-writeups, Hope0351/CTF-collection, k0nata/write-ups, k8tems/ctf_writeups
Also written up in: VoidHack/write-ups, k0nata/write-ups
Web2
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Also written up in: Jinmo/ctfs
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
rev700 Web Keygen
2 official solutionsAlso written up in: maroueneboubakri.blogspot.fr, maroueneboubakri.blogspot.com
Forensics2
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
- forensics
Same technique in picoCTF: investigation_encoded_2, FindAndOpen, Ph4nt0m 1ntrud3r
- network
Same technique in picoCTF: investigation_encoded_2, FindAndOpen, Ph4nt0m 1ntrud3r
Misc2
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Also written up in: VoidHack/write-ups, k0nata/write-ups, VoidHack/write-ups, k0nata/write-ups
- joy
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: shpik-kr/ctf
- fun
- nes
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Binary exploitation1
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Router
1 official solutionAlso written up in: Jinmo/ctfs