Analytics
Informational
✕
A user authenticated with weak NTLM to multiple hosts
A user account authenticated to multiple hosts via NTLMv1 or LM authentication for the first time in the past 30 days.
- Module:
- Identity Analytics
- Data source:
- XDR Agent
ATT&CK tactics: Lateral Movement (TA0008)
ATT&CK techniques: Use Alternate Authentication Material (T1550)
Attacker's goals:
The attacker attempts to gain access to the accounts.
Investigative actions:
Audit all login events with a weaker protocol and review any anomalous usage. Investigate the mentioned user for additional suspicious activity.
- Test period:
- 1 Hour
- Deduplication:
- 1 Day