Medium

StErMi

StErMi

·

Sep 3, 2023

Aave v3 bug bounty part 3 — `LTV-0` `AToken` poison attack!

Important Note: each of the issue I have found have been already fixed and deployed with the release of Aave 3.0.2

Aave v3 bug bounty part 3 — `LTV-0` `AToken` poison attack!

StErMi

·

Aug 31, 2023

A fun on-chain investigation about PayPal `PYUSD` smart contract

When PayPal announced the release of PyUSD on Ethereum, I was pretty excited and curious to see the codebase behind the stable coin.

A fun on-chain investigation about PayPal `PYUSD` smart contract

StErMi

·

Aug 27, 2023

Aave v3 bug bounty part 2: Aave liquidation process uses the wrong `debtPriceSource` if the user is…

This article has been cross-posted from my personal website: https://stermi.xyz/blog/aave-bug-bounty-wrong-debtprice-in-liquidation-emode

Aave v3 bug bounty part 2: Aave liquidation process uses the wrong `debtPriceSource` if the user is…

StErMi

·

Aug 20, 2023

Aave v3 bug bounty part 1: Security concerns and improvements about the `executeFlashLoan` function

Important Note: each of the issue I have found have been already fixed and deployed with the release of Aave 3.0.2

Aave v3 bug bounty part 1: Security concerns and improvements about the `executeFlashLoan` function

StErMi

·

Mar 1, 2023

EKO2022 Enter the metaverse CTF Challenge 2 — Metaverse Supermarket

This is Part 2 of the series “Let’s play EKO2022 Enter the metaverse CTF”

EKO2022 Enter the metaverse CTF Challenge 2 — Metaverse Supermarket

StErMi

·

Feb 19, 2023

EKO2022 Enter the metaverse CTF Challenge 1 — Phoenixtto

This is Part 1 of the series “Let’s play EKO2022 Enter the metaverse CTF”

EKO2022 Enter the metaverse

StErMi

·

Jan 14, 2023

Damn Vulnerable DeFi Challenge #12 Solution — Climber

Damn Vulnerable DeFi is the war game created by @tinchoabbate to learn offensive security of DeFi smart contracts.

Damn Vulnerable DeFi Challenge #12 Solution — Climber

StErMi

·

Jan 2, 2023

Damn Vulnerable DeFi Challenge #11 Solution — Backdoor

Damn Vulnerable DeFi is the war game created by @tinchoabbate to learn offensive security of DeFi smart contracts.

Damn Vulnerable DeFi Challenge #11 Solution — Backdoor

StErMi

·

Oct 6, 2022

EthernautDAO CTF 9 Solution — EtherWallet

ΞthernautDAO is common goods DAO aimed at transforming developers into Ethereum developers.

EthernautDAO CTF 9 Solution — EtherWallet

StErMi

·

Sep 27, 2022

EthernautDAO CTF 8 Solution — Vulnerable NFT

ΞthernautDAO is common goods DAO aimed at transforming developers into Ethereum developers.

EthernautDAO CTF 8 Solution — Vulnerable NFT

StErMi

StErMi

#web3 dev + auditor | @SpearbitDAO security researcher, @yAcademyDAO resident auditor, @developer_dao #459, @TheSecureum bootcamp-0, @code4rena warden

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