Update Microsoft Defender for Endpoint antivirus services for enhanced protection

The platform identifies outdated Microsoft Defender for Endpoint antivirus services and recommends updating these services to enhance protection. Failing to maintain current antivirus services leaves endpoints vulnerable to emerging threats, reduces malware detection capabilities, and weakens overall security posture.

Recommendation Impact Across KPIs

KPI	Impact	Calculated?
Reliability:	No direct reliability impact identified	❌
Security Compliance:	PRIMARY REC - Enhanced threat detection and compliance with NIST security standards	✅
Economic:	No direct economic impact identified	❌
User Experience:	No direct user experience impact identified	❌
Environment:	No direct environmental impact identified	❌

Score Calculation

1. Data Ingestion

Asset Type: Endpoint
Current Antivirus Status
Engine Update Status
Platform Update Status
Signature Update Status

2. Data Enrichment

Mapping to NIST compliance standards
Current vs. required version status
Device health status mapping

3. Health Score

Calculate the Health score based on NIST Score * NIST Asset Weight
Multiplier applied based on length of compliance since recommendation loaded
Source: DataTable-NIST

Example Graph

Pie chart showing the distribution between healthy and unhealthy devices based on their Microsoft Defender for Endpoint antivirus service status. This visualization helps identify the proportion of endpoints requiring updates.

Business Opportunities

Product Sales Opportunity

As a provider this recommendation provides an opportunity to sell Microsoft Defender for Endpoint licenses and related security products for comprehensive endpoint protection.

Professional Services Opportunity

The recommendation provides an opportunity for professional services to assist organizations in updating and configuring Microsoft Defender for Endpoint antivirus services, ensuring optimal protection and compliance with security standards.

Remediation Guidance

To resolve the recommendation the following steps are recommended:

Review Current Antivirus Configuration
Assess Antivirus Service Version

Identify Outdated Components

Update Antivirus Services

Enable Automatic Updates
Manually Update if Necessary

Deploy Latest Security Features

Verify Updated Protection Features

Run a Full System Scan
Test Detection Capabilities

Review Security Policies

Monitor Endpoint Health

Enable Threat Alerts

Track Endpoint Performance

Maintain Ongoing Protection

Regular Updates
Review Security Settings

User Awareness

Post-Update Review

Evaluate Endpoint Security Post-Update
Feedback and Adjustments

Supporting Information

Supported Data Sources

Microsoft Defender Graph API

Recommendation Categorisation

Security
Endpoint Protection
Compliance

Supported Instances

Microsoft Defender for Endpoint enabled devices

API Information

API Endpoint: https://api.securitycenter.microsoft.com/api/deviceavinfo
Monitored Properties:
avIsEngineUpToDate
avIsPlatformUpToDate
avIsSignatureUpToDate