kerberos_scan_internal

Explanation

This NDM is designed to detect Kerberos scanning inside the customer's network. Kerberos is a protocol for authenticating requests between hosts on a network.

What to Look For

Unauthorized scanning activity launched inside your network may be an indication that your network is compromised. Investigate hosts that are the source of this sort of activity in order to make sure that it is authorized and expected, and the hosts have not been compromised. Authorized scanners should be labeled in Netography Fusion so that scanning events do not trigger for them.

Related MITRE ATT&CK Categories

Network Service Discovery, Technique T1046 - Enterprise
Active Scanning, Technique T1595 - Enterprise