Your keys, your crypto
Security at MetaMask
Security is the foundation of everything we build.
Self-Custody
Your private keys are generated and stored locally. MetaMask never has access to your funds.
Security Audits
Independent third-party audits ensure MetaMask meets the highest security standards.
Phishing Protection
Built-in blocklists and transaction simulation protect you from scams.
Hardware Wallets
Connect Ledger and Trezor for air-gapped key storage.
Security Best Practices
Follow these guidelines to maximize your wallet security.