Tor client IP address identified within Google Cloud environment

gcp

Classification:

attack

Tactic:

TA0001-initial-access

Technique:

T1090-proxy

이 페이지는 아직 한국어로 제공되지 않으며 번역 작업 중입니다. 번역에 관한 질문이나 의견이 있으시면 언제든지 저희에게 연락해 주십시오.

Goal

Detect when Tor client activity is seen in Google Cloud Audit Logs.

Strategy

This rule monitors Google Cloud 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. Investigate other activities performed by the identity {{@usr.id}} using the Cloud SIEM - User Investigation dashboard.
  2. If the results of the triage indicate that an attacker had taken the action, begin your company’s incident response process and an investigation.

Changelog

  • 18 December 2024 - Updated query to replace attribute @threat_intel.results.subcategory:tor with @threat_intel.results.category:tor.