MetaMask is responding to an ongoing security incident affecting part of its infrastructure. As a precautionary measure, the company is coordinating with clients and partners to proactively remove affected validators from its non-custodial staking operations. MetaMask emphasizes that its staking operations are non-custodial and do not manage withdrawal keys on behalf of clients. The company is working with external partners and security advisors to address and remediate the issue, and no direct threat to MetaMask wallets has been identified at this time.