CMMC Practice AU.2.041: Ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions.
You need to capture information in audit logs. This ensures that you can trace the actions you audit to a specific user. This may include capturing information from users, including:
- user IDs;
- source and destination addresses; and
- time stamps.
Such information helps track actions to an individual.