Hyperdrive paused all markets while investigating the vulnerability, and patched the bug. They also compensated those who had lost money in the exploit.
Hyperdrive lending protocol exploited for $782,000
Exploiters drained $782,000 in crypto assets from two markets on the Hyperdrive lending protocol, which is built on the Hyperliquid layer-1 blockchain. The attacker apparently took advantage of a security flaw in one of the project's smart contracts to drain the funds.