๐ ๐๐ฟ๐ผ๐บ ๐๐ต๐ฒ ๐๐ถ๐ฒ๐น๐ฑ โ Real-World Findings from Security Assessments
๐ฅ ๐ฑ๐ฎ.๐ฐ%ย of infrastructures Iโve assessed stillย ๐บ๐ฎ๐ป๐๐ฎ๐น๐น๐ ๐ฐ๐ผ๐ป๐๐ฟ๐ผ๐น ๐น๐ผ๐ฐ๐ฎ๐น ๐ด๐ฟ๐ผ๐๐ฝ ๐บ๐ฒ๐บ๐ฏ๐ฒ๐ฟ๐๐ต๐ถ๐ฝ.
I often see GPOs used for things like adding shortcuts, enabling exceptions, or tweaking minor UI settings โ ๐ฏ๐๐ ๐ฟ๐ฎ๐ฟ๐ฒ๐น๐ ๐ณ๐ผ๐ฟ ๐ฒ๐ป๐ณ๐ผ๐ฟ๐ฐ๐ถ๐ป๐ด ๐ฟ๐ฒ๐ฎ๐น ๐๐ฒ๐ฐ๐๐ฟ๐ถ๐๐ย standards across the environment.
โ This includesย controlling membership in local groupsย on endpoints and servers, which is a simple way to improve your security posture.
Withย Group Policy, you can make sure memberships stay exactly as you define them โ and if someone changes it manually, itโs reset at the next policy refresh (~every 120 mins).
๐๐ผ๐ ๐๐ผ ๐ฑ๐ผ ๐ถ๐:
๐นย Restricted Groupsย โ Strictly enforce exact membership.
๐นย Group Policy Preferences (Local Users & Groups)ย โ More granular targeting, control individual accounts.
๐ฅ๐ฒ๐ฐ๐ผ๐บ๐บ๐ฒ๐ป๐ฑ๐ฎ๐๐ถ๐ผ๐ป:
1๏ธโฃ Start with a higher-level GPO (e.g., root of Tier 1) defining exactly who should be inย local Administratorsย โ and remove everyone else.
2๏ธโฃ Add exceptions (e.g., service accounts) lower in the OU structure with โaddโ rules only.
๐ฅ๐ฒ๐๐๐น๐:ย A consistent, enforced, and secure local group membership across your entire environment.
