Format String Vulnerability - "Floor Mat Store" [INTIGRITI 1337UP LIVE CTF 2023]

[@Erubius37]

(/.\) the checksum protections are OBVI a hint not to try to force your way past them, who would’ve made an inference the other way? Couldn’t have been me…. But thank you for the video, Crypto! Will be adding a lot of the lessons learned to my notes for future growth

[@_CryptoCat]

rule of thumb is: - weak binary protections, lots of solves = probably buffer overflow - strong binary protections, lots of solves = probably NOT buffer overflow - strong binary protections, very little solves = i quit 😆

[@oussamaboustani6873]

Such a great explanation man! Binary exp is a bit hard, especially when you're getting int heap exp, got overrite, bypassing stack cookies... It needs a good concentration and a good knowledge of the system architecture. Keep up the good work Crypto!

[@_CryptoCat]

@@oussamaboustani6873 Thanks! You're right, it's a super niche area and requires a lot of foundational knowledge, time and patience 🧠

[@eyezikandexploits]

Man i just found you and im so glad i did, keep it up. You got discord?

[@_CryptoCat]

Sure, here's my discord: discord.gg/qHbAN3wfRK