| Event Id | 1501 |
| Source | msexchangeoma |
| Description | No user credentials were found in the HTTP request. To fix this problem, do the following: Verify that Anonymous access is turned off on the Outlook(R) Mobile Access virtual directory in Internet Information Services. Also, verify that the Outlook(R) Mobile Access virtual directory is set to require authentication on every request. |
| Event Information | Explanation : No user credentials were found in the HTTP request. User Action : Verify that "Anonymous Access" is turned OFF on the Outlook Mobile Access virtual directory. Also check to ensure that the virtual directory is set to require authentication on every request. |
| Reference Links |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.