Detectors
Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.
7 detectors match the current filters. technique: T1550 ✕
Download CSV| Type | Name | Severity | Module | Data source / event | ATT&CK |
|---|---|---|---|---|---|
| Analytics | 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. | Informational | Identity Analytics | XDR Agent | Lateral Movement |
| Analytics | Machine Account NTLM Relay An NTLM NTProofStr was seen from more than one source. This indicates that machine account NTLM authentication data has been relayed. | Low | Platform Analytics | Palo Alto Networks Firewall traffic Logs, XDR Agent | Credential Access, Lateral Movement |
| Analytics | Multiple users authenticated with weak NTLM to a host Multiple user accounts authenticated to a host via NTLMv1 or LM authentication for the first time in the past 30 days. This may be a result of an NTLM downgrade attack A downgrade attack may force the client to authenticate with a weaker hash/protocol (such as NTLMv1 or even LM) instead of NTLMv2. | Informational | Identity Analytics | XDR Agent | Lateral Movement |
| Analytics | NTLM Relay An NTLM NTProofStr was seen from more than one source. This indicates that NTLM authentication data has been relayed. | Informational | Platform Analytics | Palo Alto Networks Firewall traffic Logs, XDR Agent | Credential Access, Lateral Movement |
| Analytics | Possible TGT reuse from different hosts (pass the ticket) We observed two different hosts sending TGS using the same TGT. This may indicate a TGT was stolen and passed to another host. | Informational | Identity Analytics | XDR Agent | Lateral Movement |
| Analytics | Potential NTLM Relay Attack Multiple NTLM authentications were made to the same workstation and user from different IPs. This might indicate a potential NTLM Relay attack. | Informational | Identity Analytics | XDR Agent | Credential Access, Lateral Movement |
| Analytics | Potential NTLM Relay Attack against a Microsoft Configuration Manager Site Server Multiple NTLM authentications were made to the same Microsoft Configuration Manager site server and user from different IPs in a short period of time. This might indicate a potential NTLM Relay attack. | Informational | Identity Analytics | XDR Agent | Credential Access, Lateral Movement |