| Event Id | 1384 |
| Source | Security |
| Description | During a logon attempt, the users security context accumulated too many security IDs. |
| Event Information | According to Microsoft Cause: The user is a member of too many groups. Resolution: Remove the user from some groups or aliases to reduce the number of security IDs which have to be incorporated into the users security context. |
| Reference Links | "Event Id 1384 of Source security " |
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