# Account security

Here are the articles in this section:

{% content-ref url="account-security/manage-master-password" %}
[manage-master-password](https://docs.subwallet.app/main/mobile-app-user-guide/account-security/manage-master-password)
{% endcontent-ref %}

{% content-ref url="account-security/lock-and-unlock-wallet" %}
[lock-and-unlock-wallet](https://docs.subwallet.app/main/mobile-app-user-guide/account-security/lock-and-unlock-wallet)
{% endcontent-ref %}