Classification:

attack

Tactic:

TA0001-initial-access

Technique:

T1078-valid-accounts

VIEW RULE IN DATADOG VIEW SIGNALS

Goal

Detect when Tor client activity is seen in Atlassian audit logs.

Strategy

This rule monitors Atlassian audit logs to determine when an activity had originated from a Tor client. Datadog enriches all ingested logs with expert-curated threat intelligence in real time. An attacker may use a Tor client to anonymize their true origin.

Triage and response

1. Determine if the actions taken by the identity {{@usr.email}} are legitimate by looking at past activity and the type of logs occurring.
2. If the results of the triage indicate that {{@usr.email}} was not aware of this activity, begin your company’s incident response process, and start an investigation.