How Microsoft Defender protects high-value assets in real-world attack scenarios
Tools: Sophisticated attackers are increasingly targeting high-value assets (HVAs) like domain controllers and web servers, with a 78% success rate in human-operated campaigns.
Deep Analysis and Expert Commentary
Sophisticated attackers are increasingly targeting high-value assets (HVAs) like domain controllers and web servers, with a 78% success rate in human-operated campaigns. This analysis underscores a critical shift: security postures must move beyond uniform protection to a risk-based model that prioritizes assets by their operational impact. Microsoft Defender's asset-aware approach, leveraging Sec
Original Article Brief Intro
Microsoft Security Blog · 2026-03-27 · Tools: Sophisticated attackers are increasingly targeting high-value assets (HVAs) like domain controllers and web servers, with a 78% success rate in human-operated campaigns.
Related Terms and Notes
Malware Families
- High-Value Assets (HVAs) — Critical systems like domain controllers and web servers whose compromise would severely impact business operations and security.
- Human-Operated Attacks
Context Notes
- AMSI (Antimalware Scan Interface) — A Windows interface that allows applications and services to send content to installed antimalware solutions for scanning.
- Asset-Aware Protection
- Automatic Attack Disruption — A capability in Microsoft Defender that automatically contains active threats, like isolating compromised devices.
- Domain Controller — A server that manages user authentication, security policies, and directory services within a Windows network.
- High-Value Assets
- Microsoft Security Exposure Management — A solution that provides a unified view of security posture and helps prioritize risks across assets.
- Security Exposure Management
- Security Posture