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Allow cross-origin HTTP Authentication prompts
Supported versions
- On Windows and macOS since 77 or later
Description
Controls whether third-party images on a page can show an authentication prompt.
Typically, this is disabled as a phishing defense. If you don't configure this policy, it's disabled and third-party images can't show an authentication prompt.
Supported features
- Can be mandatory: Yes
- Can be recommended: No
- Dynamic Policy Refresh: Yes
- Per Profile: No
- Applies to a profile that is signed in with a Microsoft account: Yes
Data type
- Boolean
Windows information and settings
Group Policy (ADMX) info
- GP unique name: AllowCrossOriginAuthPrompt
- GP name: Allow cross-origin HTTP Authentication prompts
- GP path (Mandatory): Administrative Templates/Microsoft Edge/HTTP authentication
- GP path (Recommended): N/A
- GP ADMX file name: MSEdge.admx
Example value
Disabled
Registry settings
- Path (Mandatory): SOFTWARE\Policies\Microsoft\Edge
- Path (Recommended): N/A
- Value name: AllowCrossOriginAuthPrompt
- Value type: REG_DWORD
Example registry value
0x00000000
Mac information and settings
- Preference Key name: AllowCrossOriginAuthPrompt
- Example value:
<false/>