# Type Alias: PasswordStrength

```ts
type PasswordStrength = "weak" | "fair" | "strong";
```

Defined in: [packages/core/src/session/password-strength.ts:9](https://github.com/leifriksheim/minca/blob/main/core/src/session/password-strength.ts#L9)

How hard a password is to guess, roughly, for a meter under the field.

Any password is allowed: this only warns. It matters because a password
guards a copy of the seed in the vault, and whoever copies the vault can
guess at it offline, as fast as their hardware runs PBKDF2.