Updates to Attack Surface Reduction Rules in Windows 10 1803
5 new rules are being introduced with Windows 10 1803
- Block executable files from running unless they meet a prevalence, age, or trusted list criteria
- Use advanced protection against ransomware
- Block credential stealing from the Windows local security authority subsystem (lsass.exe)
- Block process creations originating from PSExec and WMI commands
- Block untrusted and unsigned processes that run from USB
Complete Rules list with GUIDs
Rule name | GUID |
---|---|
Block executable content from email client and webmail | BE9BA2D9-53EA-4CDC-84E5-9B1EEEE46550 |
Block Office applications from creating child processes | D4F940AB-401B-4EFC-AADC-AD5F3C50688A |
Block Office applications from creating executable content | 3B576869-A4EC-4529-8536-B80A7769E899 |
Block Office applications from injecting code into other processes | 75668C1F-73B5-4CF0-BB93-3ECF5CB7CC84 |
Block JavaScript or VBScript from launching downloaded executable content | D3E037E1-3EB8-44C8-A917-57927947596D |
Block execution of potentially obfuscated scripts | 5BEB7EFE-FD9A-4556-801D-275E5FFC04CC |
Block Win32 API calls from Office macro | 92E97FA1-2EDF-4476-BDD6-9DD0B4DDDC7B |
Block executable files from running unless they meet a prevalence, age, or trusted list criteria | 01443614-cd74-433a-b99e-2ecdc07bfc25 |
Use advanced protection against ransomware | c1db55ab-c21a-4637-bb3f-a12568109d35 |
Block credential stealing from the Windows local security authority subsystem (lsass.exe) | 9e6c4e1f-7d60-472f-ba1a-a39ef669e4b2 |
Block process creations originating from PSExec and WMI commands | d1e49aac-8f56-4280-b9ba-993a6d77406c |
Block untrusted and unsigned processes that run from USB | b2b3f03d-6a65-4f7b-a9c7-1c7ef74a9ba4 |
Details about the rules can be found here: