Arcadia Finance hacker used reentrancy exploit, team demands return of funds
In a post-mortem report, Arcadia Finance developers said an attacker stole funds by liquidating a vault before it could perform a health check, interrupting the app’s normal flow of operations. The Arcadia Finance attacker used a reentrancy exploit to drain $455,000 from the decentralized finance (DeFi) protocol, according to a July 10 post-mortem report issued by the app’s development team. A “reentrancy exploit” is a bug that allows an attacker to “reenter” a contract or interrupt it during a multi-step process, preventing the process from being completed correctly. The team has sent a message to the attacker demanding the return of funds within 24 hours and threatening police action if the hacker fails to comply. Post Mortem of ongoing situation, providing a technical overview and sharing more information on next steps.https://t.co/NPNbbSzKBQ — Arcadia Finance (@ArcadiaFi) July 10, 2023 Arcadia Finance was exploit ed on the morning of July 10 and drained of $455,000 worth of...