This repository contains my portfolio of smart contract security audits completed as part of the Cyfrin Updraft Smart Contract Security Auditor program.
- 📚 Here I will document all my audit reports, findings, and learning progress as I advance through the Updraft program by Cyfrin.
- 🛡️ Each audit report is a real exercise on smart contract security, covering vulnerabilities, best practices, and recommendations.
2025-7-3-passwordstore-audit.pdf
- My first audit, focused on a simple password storage contract. I identified critical issues such as lack of access control and on-chain secret exposure.
https://github.com/Cyfrin/3-passwordstore-audit
2025-7-23-puppyraffle-audit.pdf
- This project is to enter a raffle to win a cute dog NFT. The protocol should do the following:
- Call the
enterRafflefunction with the following parameters:address[] participants: A list of addresses that enter. You can use this to enter yourself multiple times, or yourself and a group of your friends.
- Duplicate addresses are not allowed
- Users are allowed to get a refund of their ticket &
valueif they call therefundfunction - Every X seconds, the raffle will be able to draw a winner and be minted a random puppy
- The owner of the protocol will set a feeAddress to take a cut of the
value, and the rest of the funds will be sent to the winner of the puppy.
https://github.com/Cyfrin/4-puppy-raffle-audit
Follow my journey as I grow as a Web3 security auditor.
Este repositorio documenta mi progreso y aprendizaje en seguridad de smart contracts con Cyfrin Updraft.