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NahamCon CTF 2022 - Warmup Writeup Part 2
Part 2 of the warmup challenges for NahamCon CTF 2022. Part 1 is here Crash Override Remember, hacking is more than just a crime. It’s a survival trait. Attachments: crash_override.c, Makefile, crash_override Connect to nc challenge.nahamcon.com 30637 To start off we can download the 3 files using wget wget -o...
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NahamCon CTF 2022 - Warmup Writeup Part 1
Over the last few days I’ve taken part in NahamCon CTF 2022, coming in 233/4034 teams in the end which I’m pretty happy with. I’m writing up all my solves, with this post covering the first 4 warmup challenges. FlagCat Do you know what the cat command does in the...
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Hacker 101 CTF Micro-CMS v2 - Flag 3
Following on from flag 1 and flag2 this is a writeup of the final flag in Hacker 101 CTF Micro-CMS v2. If you’re looking to follow along then I assume you’re all logged in and have hit Go on the challenge. Finding the final vulnerability At this point I’ve had...