> For the complete documentation index, see [llms.txt](https://docs.cubicl.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cubicl.io/user-pages/account-security.md).
# Account Security
## 2-Step Verification
2-Factor Authentication (2FA) improves your account security by prompting to enter a 6-digit code each time you log in. You can use Google Authenticator or similar applications which will be listed when you enable 2FA here.
To do this, visit the [**Profile**](https://cubicl.io/profile) **> Account** tab in Cubicl. Turn the feature on. You will see the QR code screen.
Qr code
Enter the 6-digit authentication code generated in the authenticator app you are using. You can use one of the applications below.
* Google Authenticator
* Microsoft Authenticator
* LastPass Authenticator
## Sessions
When you log in to the web or mobile, you will receive a notification to your e-mail account and your sessions will be shown in the **Profile > Sessions** tab. You can log out your sessions on the device by clicking **Log Out Session**.
