Ethernaut CTF - Force (Level 7)
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In this CTF series, we’re going to learn more about the practical side of smart contract auditing and security.
If you’re interested in more/similar content, checkout my channel or website below.
My digital dumping ground - dylandavis.net
Additional Resources
Ethernaut CTF - https://ethernaut.openzeppelin.com/
Forcibly Sending Ether to a Contract (blog) - https://www.derekarends.com/solidity-...
Related video to above blog - • Solidity Forcibly Send ETH Vulnerability
Best explanation (Mastering Ethereum) - https://github.com/ethereumbook/ether...
Smart Contract Programmer - • Forcefully Send Ether with selfdestruct | ...
Code related to above video - https://solidity-by-example.org/hacks...
Web3 Blockchain Developer (Ethernaut series) - • Video
Timeline
00:00 - Intro to challenge
02:00 - My first search
03:39 - Notes (Forcing ETH)
04:56 - Notes (Why self destruct?)
06:57 - Notes (The hack and vulnerability)
12:30 - Resource sharing
13:38 - Challenge (code review)
16:16 - Challenge (attack)
17:40 - Outro