# Security

The Developer Center provides various security measures to ensure the safe service of your app.\
Configure the optimal security settings according to your work environment.

* [Two-factor Authentication Settings](https://onestore-dev.gitbook.io/dev/cht/docs/member/security/authentication)
* [Login Permission by Country/Region](https://onestore-dev.gitbook.io/dev/cht/docs/member/security/countries-regions)
* [Password Change Notification](https://onestore-dev.gitbook.io/dev/cht/docs/member/security/password-change)