You are in control of your private keys at all times. At no point does the private keys of your wallet leave the device.
Many wallets take custody of your private keys. These are called custodial wallets, and if you use a custodial wallet your funds are at risk of confiscation, seizure, hacking, and many other avoidable risks.
Samourai is strongly encrypted on the device using industry standard AES-256 encryption
Enforced BIP39 Passphrase
Samourai is one of the only wallets to enforce an additional passphrase to secure you wallet seed
Harden the security of your wallet private keys with an enforced BIP39 passphrase. This protects you even if your wallet secret words are exposed.
Protects HTTPS websites from impersonation using fraudulent certificates issued by compromised certificate authorities.