C1db55ab C21a 2025 Bb3f A12568109d35. Windows components\microsoft defender antivirus\microsoft defender exploit guard\attack surface reduction. Provide a policy name, e.g., asr rules.
Select templates as the profile type and select custom. Block executable files from running unless they meet a prevalence, age, or trusted list criteria:
How Do We Implement This?
The attack surface reduction rules are what is known as a defense in depth measure.
Microsoft’s Attack Surface Reduction (Asr) Helps Defend Against Malware Leveraging Legitimate Applications By Implementing Rules That Actively Prevent Malicious Behavior.
Provide a policy name, e.g., asr rules.
Select Templates As The Profile Type And Select Custom.
Images References :
Select Windows 10 And Later As The Platform.
This asr rule is controlled via the following guid:
If The Malware Has Already Slipped Through Upstream Security Checks, This Measure.
Windows components\microsoft defender antivirus\microsoft defender exploit guard\attack surface reduction.