Rare SSH Session

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	1 Hour
Required Data	XDR Agent
ATT&CK Tactic	Lateral Movement (TA0008)
ATT&CK Technique	Remote Services (T1021)
Severity	Low

Description

Secure Shell (SSH) provides a secure means of remote administration. Attackers can use valid SSH credentials and keys to remotely connect to endpoints running the SSH service.

Attacker's Goals

Secure Shell (SSH) provides a secure means of remote administration. Attackers can use valid SSH credentials and keys to remotely connect to endpoints running the SSH service.

Investigative actions

• Verify that the process is allowed in the organization.
• Check if the user should access the destination and whether the session was successful or not.