> ## Documentation Index
> Fetch the complete documentation index at: https://craft-support.mintlify.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Authentication and Login Security

> Learn about login methods and app security features in Craft.

Craft provides several secure authentication methods to protect your account and content.

## Available Authentication Methods

Craft currently supports three authentication methods:

* **Email verification**: Receive a one-time code to your email address
* **Apple ID**: Sign in with your Apple account
* **Google Authentication**: Sign in with your Google account

<Info title="Password-Free Login">
  Craft uses email-based login with one-time verification codes instead of passwords, which helps reduce exposure to phishing and common security breaches.
</Info>

## App Lock on iOS and iPadOS

On iOS and iPadOS devices, you can add an extra layer of security by locking the entire Craft app with biometric authentication:

<Steps>
  <Step>
    Open Craft and go to your profile settings
  </Step>

  <Step>
    Select **Security**
  </Step>

  <Step>
    Enable **Lock Craft with Touch ID/Face ID**
  </Step>
</Steps>

Once enabled, you'll need to authenticate with Touch ID or Face ID each time you open the Craft app.

## Document-Level Protection

Currently, Craft does not support setting passwords for individual documents. However, this feature is on our roadmap.

For now, you can:

* Use app-level locking on iOS/iPadOS (as described above)
* Control document access through sharing permissions
* Use passcode protection for published web pages

## Future Authentication Options

We're planning to add more authentication options and security features. Check back for updates or follow our release notes for announcements about new security capabilities.

## Related Articles

<CardGroup cols={2}>
  <Card title="Encryption and Data Protection" href="/en/account-and-subscription/data-and-security/encryption">
    Learn how Craft protects your data
  </Card>

  <Card title="Data Storage" href="/en/account-and-subscription/data-and-security/data-storage">
    Understand where and how your data is stored
  </Card>

  <Card title="Document Locking" href="/en/account-and-subscription/data-and-security/document-locking">
    Protect documents from accidental edits
  </Card>
</CardGroup>