# AI Services Security

Authentication&#x20;

* Security principles
* Microsoft entra IA
* Managed Identities&#x20;
* Token based authentication

<figure><img src="https://1797707078-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FF1yBPrrsFlTe8Gz0dKgg%2Fuploads%2Ff2Lft1mfQ6eBHlkz5viX%2Fimage.png?alt=media&#x26;token=d4ea6184-d783-495b-9e27-6d74f0eba800" alt=""><figcaption></figcaption></figure>

Keyvault

* Regenration of Keys and use Azure keyvault to store keys\
  `az cognitiveservices account keys regenerate`&#x20;

Network Security restrictions&#x20;

* restricting internet access, configuring private endpoints&#x20;
