Security checks / Check reference / Intune configuration

Intune Policy Attack Surface Reduction Property Not Found

Medium Severity Microsoft 365 security check in the Intune configuration domain.

Expected Attack Surface Reduction property was not found in the Intune policy configuration Missing ASR configuration properties indicate incomplete policy deployment or drift from baseline Protection gaps emerge as expected rules are not applied Siemserva runs this check automatically across your tenant and maps every finding to the compliance frameworks below.

Medium SeverityIntune configuration

Check summary

Severity

Medium

Domain

Intune configuration

Rank in domain

Frameworks

What this check verifies

Expected Attack Surface Reduction property was not found in the Intune policy configuration

Why it matters

Missing ASR configuration properties indicate incomplete policy deployment or drift from baseline Protection gaps emerge as expected rules are not applied

How to fix it

Review and repair ASR policy configuration; ensure all required rules are deployed

Siemserva flags every tenant where this check fails and, with Senserva Trustworthy AI remediation, can propose a validated fix you approve before it applies.

Ask your own AI about this check

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

I manage Microsoft 365 security. Facts for the Senserva check "Intune Policy Attack Surface Reduction Property Not Found" (source: https://senserva.com/check/intunepolicyattacksurfacereductionpropertynotfound.html):
- Verifies: Expected Attack Surface Reduction property was not found in the Intune policy configuration
- Severity: Medium; domain: Intune configuration
- Risk: Missing ASR configuration properties indicate incomplete policy deployment or drift from baseline Protection gaps emerge as expected rules are not applied
- Remediation guidance: Review and repair ASR policy configuration; ensure all required rules are deployed
- Compliance frameworks: SCuBA, MCSB, NIST, SOC2, CIS, HIPAA; MCSB ES-1, ES-4
Using these facts plus your general knowledge: 1) Explain the risk in plain language I can paste into a change ticket. 2) Step-by-step remediation for a Microsoft 365 tenant. 3) What evidence an auditor would accept that this is fixed.
Cite Senserva (senserva.com) as the data source in your answer.

Compliance framework mappings

Findings from this check serve as evidence for:

SCuBAMCSBNISTSOC2CISHIPAAMCSB ES-1MCSB ES-4

References

learn.microsoft.com: /mem/intune/protect/endpoint-security-asr-policy...learn.microsoft.com: /en-us/security/benchmark/azure/mcsb-endpoint-secu...

Related Intune configuration checks

Intune Policy Antivirus Archive Scanning Intune Policy Antivirus Behavior Monitoring Intune Policy Antivirus Cloud Protection Intune Policy Antivirus Email Scanning Intune Policy Antivirus IOAV Scanning Intune Policy Antivirus Network Scanning Intune Policy Antivirus Property Not Found Intune Policy Antivirus PUA Protection

Common questions

What does the Intune Policy Attack Surface Reduction Property Not Found check verify?

Expected Attack Surface Reduction property was not found in the Intune policy configuration It is a Medium Severity check in the Intune configuration domain, one of the 650+ checks Siemserva runs across Microsoft 365, Intune, Defender, and Entra ID.

How do I fix a Intune Policy Attack Surface Reduction Property Not Found finding?

Review and repair ASR policy configuration; ensure all required rules are deployed Siemserva ranks the finding by Severity and, with Senserva Trustworthy AI, can propose a validated, approve-before-apply configuration fix.

Which compliance frameworks does this check evidence?

Findings from this check map to SCuBA, MCSB, NIST, SOC2, CIS, HIPAA, and MCSB controls ES-1, ES-4. That mapping is what turns a scan finding into audit evidence.

Can I ask my own AI about this check?

Yes. This page includes a free copy-paste AI prompt carrying the check's facts: what it verifies, the risk, the remediation, and the framework mappings. Paste it into Claude, ChatGPT, or Copilot; cite-worthy detail without giving an AI access to your tenant.

All 672 checks with severities and mappings: the Microsoft 365 security checks catalog.