Microsoft Purview compliance portal: Insider Risk Management - Microsoft Defender for Endpoint alerts

🚨 The Signal: Microsoft Purview Insider Risk Management now integrates Defender for Endpoint alerts, correlating unapproved software installations or security bypasses with other signals to detect insider threats like IP theft or policy violations. This enhances detection of malicious internal activities.

The Impact

Security teams and compliance officers are affected by enhanced insider threat detection, reducing the risk of data exfiltration and policy violations.

• Security Teams: Improved visibility into insider threats from endpoint activities.
• Compliance Officers: Better attestation for insider risk management and data protection.
• Data Owners: Reduced risk of sensitive data exfiltration or misuse.
• Incident Responders: Faster identification of potential malicious insider actions.

The Action

1. Review existing Insider Risk Management policies in Microsoft Purview compliance portal (compliance.microsoft.com > Insider Risk Management > Policies).
2. Evaluate the impact of Defender for Endpoint signals on current risk scores and alert thresholds.
3. Consider creating new or modifying existing policies to leverage these new signals for specific risk scenarios.
4. Train security analysts on the new signal correlation and alert types within Insider Risk Management.
5. Verify appropriate role-based access controls are configured for Insider Risk Management to maintain privacy.

Domain: Purview · Impact: high · Workload: Microsoft Purview