# enum SecurityPolicyType (v202602)

**Service** **CdnConfigurationService** **Dependencies** [SecurityPolicySettings](https://developers.google.com/ad-manager/api/reference/v202602/CdnConfigurationService.SecurityPolicySettings) ▼ **SecurityPolicyType**

Indicates the type of security policy associated with access to a CDN. Different security
policies require different parameters in a `SecurityPolicy`.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202602`

| Enumeration | Description |
|---|---|
| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |
| `NONE` | Indicates that no authentication is necessary. |
| `AKAMAI` | Security policy for accessing content on the Akamai CDN. |
| `CLOUD_MEDIA` | Security policy for access content on Google Cloud Media CDN. |