Is 1Password actually secure?

1Password is widely regarded as a secure password manager. It employs strong encryption algorithms and follows best practices in data protection. The company claims that user data is encrypted locally on the device before being synchronized and stored on their servers. Additionally, they have implemented measures such as two-factor authentication and secure password sharing. While no system is entirely immune to potential vulnerabilities, 1Password has not experienced any major security breaches to date. It is always recommended to stay updated with the latest security measures and regularly change passwords to further enhance security.

Everything in your 1Password account is always end-to-end encrypted. This makes it impossible for someone to learn anything by intercepting your data while it's in transit or even obtaining it from AgileBits. 256-bit AES encryption. Your 1Password data is kept safe by AES-GCM-256 authenticated encryption.