Description:

Reports on the Microsoft Secure Score improvement action Enable the domain impersonation safety tip, part of Microsoft Defender for Office 365. Microsoft evaluates this control across your tenant's policies and Augmentt surfaces the result alongside your other posture checks.

Why:

This setting specifies whether to enable the safety tip that is shown to recipients for domain impersonation detections.

When the ‘Show domain impersonation safety tip’ is enabled, the tip “This sender might be impersonating a domain that's associated with your organization” is shown to recipients in messages where the sender's email domain is included in domain impersonation protection.

Configured: 100% of users are affected by policies that are configured securely

Not Configured: One or more applicable policies are not configured securely.

Scoring: Contributes up to 1 point to the Posture Recommendations score.

Category: Exchange

Microsoft Licensing: M365 Defender

Secure Score Impact: YES — Microsoft Secure Score control mdo_similardomainssafetytips.

Remediation in Augmentt: Microsoft Defender portal

Compliance Frameworks:

  • CISA SCuBA — MS.EXO.11.2

  • NIST CSF 2.0 — PR.AT-01

  • CIS Microsoft 365 Benchmark v5 — 2.1.7

  • CIS Microsoft 365 Benchmark v6 (Level 2) — 2.1.7

  • CIS Microsoft 365 Benchmark v7 (Level 2) — 2.1.7

  • CIS Controls v8 — 9.7

  • CIS Controls v8.1 — 9.7

  • CIS Controls v7 — 7

  • HIPAA Security Rule — 164.308(a)(5)(ii)(B)

Microsoft documentation: