In this article, we will solve the second Cosmwasm CTF from OakSecurity First, I highly recommend reading the first article in this series. Because It...
We are going to go through the first CTF-01 from OakSecurity. The goal of this CTF is to drain all funds from the contract. Getting Started First,...
A while ago I came across Huff, a domain-specific language to write highly optimized smart contracts, that directly use EVM byte codes. I’ve always...
In part 1 we went over how to find out the entry point for the code you are securing and how to map out your way through. In this part, I’m going to...
What I’m about to share with you took me from: “I have no freaking idea what this code base does! It is so freaking big, I will lose my job!!” To: “I...
In the previous article, we showed how a userOperation is processed by the EntryPoint contract and ultimately executed to modify the account...