Zero to Reentrancy: Day 1 of My Smart Contract Hacking Journey
From pwning boxes to draining contracts — this post kicks off my transition from traditional cybersecurity to smart contract hacking.
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Damn Vulnerable DeFi: Unstoppable — Halting a Vault with One Rogue Transfer
How I break a lending vault by sending a single rogue token transfer, throwing off its internal accounting and halting all future loans.
NahamCon CTF 2023 - Weird Cookie
Info Name Difficulty Author Weird Cookie Medium @M_alpha#3534 Something’s a little off about this stack cookie… Analysis...
NahamCon CTF 2023 - Stickers
Info Name Difficulty Author Stickers Hard congon4tor Wooohoo!!! Stickers!!! Hackers love STICKERS!! You can make your own ...
NahamCon CTF 2023 - Open Sesame
Info Name Difficulty Author Open Sesame Easy JohnHammond Something about forty thieves or something? I don’t know, they mu...
NahamCon CTF 2023 - Museum
Info Name Difficulty Author Museum Medium JohnHammond Check out our museum of artifacts! Apparently, soon they will allow ...
NahamCon CTF 2023 - Hidden Figures
Info Name Difficulty Author Hidden Figures Easy JohnHammond Look at this fan page I made for the Hidden Figures movie and ...
NahamCon CTF 2023 - Fetch
Info Name Difficulty Author Fetch Easy JohnHammond “Gretchen, stop trying to make fetch happen! It’s not going to happen!”...
HackTheBox - Olympus
Info Olympus has been among the machines I’ve found most enjoyable, as it demands a diverse range of techniques. OscarAkaElvis crafted an engaging machine that features multiple phases, each provi...
HackTheBox - Retired
Info Retired machine starts with a Local File Disclosure vulnerability in the web page, which we will use to download a binary used to validate a license file, this binary has a buffer overflow vu...