Check Point Harmony Email & Collaboration DLP policy violation in outgoing email

This rule is part of a beta feature. To learn more, contact Support.
checkpoint-harmony-email-and-collaboration

Classification:

attack

Tactic:

TA0005-defense-evasion

Technique:

T1036-masquerading

이 페이지는 아직 한국어로 제공되지 않습니다. 번역 작업 중입니다.
현재 번역 프로젝트에 대한 질문이나 피드백이 있으신 경우 언제든지 연락주시기 바랍니다.

Goal

Detects outgoing emails that violate Data Loss Prevention (DLP) policies, indicating potential accidental data exposure, policy misconfiguration, or intentional data exfiltration.

Strategy

This rule monitors outgoing emails flagged by DLP policies and raises an alert when sensitive data is shared in violation of security controls, helping to prevent unauthorized data leaks.

Triage and Response

  1. Review the sender email address {{@event.entity.entity_payload.from_email}} and analyze the email content for policy violations.
  2. Determine the recipient ({{@event.entity.entity_payload.to_email}}) of the email content and assess whether the detected violation was intentional or accidental.
  3. Quarantine or block the email to prevent data exfiltration if necessary.
  4. If unauthorized data sharing is suspected, escalate to your security incident response process.