MetaMask Initiates Validator Exit Following Security Incident

MetaMask is proactively exiting affected Ethereum validators as a precautionary measure following a security incident within its infrastructure. The company stated there is no immediate threat to user wallets and has engaged external security partners for investigation. The measures affect non-custodial staking operations, including pooled and validator staking. Lido Finance confirmed that MetaMask has begun withdrawing its validators from the Lido protocol, a process expected to conclude by October 7. Lido developer Will Shannon estimates it could take up to 45 days for the withdrawn Ether to fully return to the protocol due to exit and payout procedures.