Incidents by month
Crypto hacks and exploits in April 2025
7 incidents. Each links to a full write-up: timeline, OAK Techniques, attacker addresses and fund flow, with sources.
Incidents (7)
- Loopscale RateX-token-pricing exploit (Apr 2025): $5.7M — 2025-04-26 · loss $5.7M · OAK-T9.001 Oracle Price Manipulation
- EigenLayer Mainnet Slashing Launch and AVS Slashing-Condition Activation — Ethereum L1 — 2025-04-17 — 2025-04-17 · OAK-T14.001 Slashing-Condition Exploit
- ZKsync unclaimed-airdrop pool drain (Apr 2025): $5M — 2025-04-15 · loss $5M · OAK-T11.014 Operator Privileged-Key Compromise
- KiloEx oracle-feed manipulation exploit (Apr 2025): $7.5M — 2025-04-14 · loss $7.5M · OAK-T9.001 Oracle Price Manipulation
- Mango Markets MNGO governance-token expiry and protocol wind-down — Solana — 2025-01 — loss $0 · OAK-T16.002 Hostile-Vote Treasury Drain
- eXch instant-exchange shutdown (Apr 2025) — OAK-T7.001 Mixer-Routed Hop
- ERC-4337 paymaster compromise cohort (Apr 2025): $500K — loss $500K · OAK-T13.001 Paymaster Compromise