Yearn Finance
$300K
Funds stolen
—
Funds returned
16 Dec 2025
Date of incident
- Technique
- misconfigured Fulcrum sUSD strategy
- Classification
- Protocol Logic
- Target type
- DeFi Protocol
- Affected chains
- Ethereum
- Source
- No public source link
On-chain DeFi carries smart-contract risk. Keep core funds on a regulated exchange.