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Guy Lewin's Blog

Guy Lewin's Blog

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Documenting things I found useful.

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Tag: exploit

THCon 2k22 CTF – “Local Card Maker” Writeup

I participated in THCon 2k22 CTF and amongst the incredible “web” challenges – my favorite was “Local Card Maker” (made … More

ctf, exploit, lfi, php, rce, sha-1, web

Winning the Impossible Race – An Unintended Solution for Includer’s Revenge / Counter (hxp 2021)

In December 2021 Eyal Daniel and me (Guy Lewin) participated in hxp CTF 2021 on behalf of “pasten” group. We … More

ctf, exploit, hxp, lfi, nginx, pasten, php, unintended
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