Accounts and sign-in
- Passwords must be at least 12 characters and are checked against known data breaches (using Have I Been Pwned, which never receives your password).
- Sign-up, sign-in and password resets use one-time codes sent by email.
- Sessions run over HTTPS only. You're signed out after 12 hours without activity, and every 14 days at most.
- Changing your password signs you out everywhere else. You can also sign out of all devices from your account settings.
- Repeated failed sign-ins are slowed down to stop password guessing.