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MT.1158: Scan should be scheduled.

ID MT.1158
Severity Low
Suite Mito
Product Defender
Related products Intune
Feature Endpoint antivirus
Security area Devices and endpoints
Resource type Policy
User impact of fixing Low
Effort to fix Low
Framework controls nist-800-53-r5:SI-3 Malicious Code Protection
Reads from Microsoft Graph

Checks that a scheduled scan day is configured in all assigned Microsoft Defender Antivirus policies.

An irregular scan schedule may miss persistent threats on managed devices, allowing malware to remain undetected for extended periods.

  1. Open Microsoft Endpoint Manager > Endpoint Security > Antivirus
  2. Edit the relevant Microsoft Defender Antivirus policy
  3. Configure Schedule Scan Day to a specific day.

Mito check. Author: bdrogja. Open-source licences.

Open-source licences. CIS Benchmark material © Center for Internet Security, Inc.; CISA SCuBA baselines are public domain (CC0).

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