ThongTraninCoinsBench[Writeup] Vault game — Hats Finance CTF#2This is my solution for Vault-game from Hats Finance making me one of winners with rewards of 1000 DAI and a NFT.2 min read·Oct 7, 2022----
ThongTraninCoinsBench27.Good Samaritan — EthernautIn this challenge, we have instance contract `GoodSamaritan` which is owner of a `Wallet` contract that has `10**6` amount of `Coin`…1 min read·Oct 1, 2022----
ThongTraninCoinsBench14.Gatekeeper Two — EthernautAnother gatekeeper to bypass !1 min read·Apr 12, 2022----
ThongTraninCoinsBench13.Gatekeeper One — EthernautTo understand how types are converted in-between2 min read·Mar 21, 2022----
ThongTraninCoinsBench17.Recovery — EthernautTo understand how contract addresses are calculated to be deployed2 min read·Feb 10, 2022----
ThongTraninCoinsBench16. Preservation — Ethernautto understand how delegatecall works, and how data types are converted2 min read·Feb 3, 2022----
ThongTranRCE với ExpressJS và EJSTrong bài này, mình sẽ demo đơn giản RCE với một app ExpressJS đơn giản sử dụng EJS làm template engine. Cụ thể, với app như sau:3 min read·Apr 25, 2021----
ThongTran[Write-up] ctflearn.com — Bite-code[Write-up] ctflearn.com — Bite-code3 min read·Nov 13, 2020----