Windows v3.6 - 2025-05-13 - Post-MMS Edition

Added

Settings Catalog

Win - OIB - SC - Microsoft Office - D - Device Security - v3.6
Win - OIB - SC - Microsoft Office - U - User Security - v3.6
By popular demand, I've added a new set of policies to help secure Microsoft Office on Windows devices. These policies are based on the most recent Microsoft 365 Apps Security Baseline v2412 and are designed to enhance the security posture of Office applications.

I have split the policies into two separate profiles: one for Device Security and one for User Security. This allows for more granular control over the security settings applied to Office applications if required.

Win - OIB - SC - Device Security - D - Local Security Policies (24H2+) - v3.6

• Exact duplicate of the existing Local Security Policies profile with one difference to support the new LAPS settings while maintaining a good security posture.
  • Accounts Enable Administrator Account Status - Disable

Endpoint Security

Win - OIB - ES - Windows LAPS - D - LAPS Configuration (24H2+) - v3.6

• Added the following settings to benefit from the new 24H2 LAPS configuration:
  • Backup Directory - Backup the password to Azure AD only
  • Password Age (Days) - 7
  • Password Complexity - Passphrase (short words with unique prefixes)
    • Passphrase Length - 4
  • Password Length - 21
  • Post-Authentication Actions - Reset the password, logoff the managed account, and terminate any remaining processes
  • Post-Authentication Reset Delay (Hours) - 1
  • Automatic Account Management Enabled - The target account will be automatically managed
    • Automatic Account Management Enable Account - The target account will be automatically managed
    • Automatic Account Management Randomize Name - The name of the target account will not use a random numeric suffix
    • Automatic Account Management Target - Manage a new custom administrator account

Changed/Updated

Settings Catalog

Win - OIB - SC - Defender Antivirus - D - Additional Configuration

• Added newly added setting from the 24H2 Security Baseline:
  • Enable Dynamic Signature Dropped Event Reporting - Dynamic Security intelligence update events will be reported.

Win - OIB - SC - Device Security - D - Security Hardening

• Added additional settings now available from the 24H2 Security Baseline:

  Lanman Server

  • Audit Client Does Not Support Encryption - Enabled
  • Audit Client Does Not Support Signing - Enabled
  • Audit Insecure Guest Logon - Enabled
  • Auth Rate Limiter Delay In Ms - 2000
  • Enable Auth Rate Limiter - Enabled
  • Enable Mailslots - Disabled
  • Max Smb2 Dialect - SMB 3.0.0
  • Min Smb2 Dialect - SMB 3.1.1

  Lanman Workstation

  • Audit Server Does Not Support Encryption - Enabled
  • Audit Server Does Not Support Signing - Enabled
  • Audit Insecure Guest Logon - Enabled
  • Enable Mailslots - Disabled
  • Max Smb2 Dialect - SMB 3.0.0
  • Min Smb2 Dialect - SMB 3.1.1
  • Require Encryption - Disabled

Win - OIB - SC - Device Security - U - Power and Device Lock

• Removed following settings as they have been removed from the CIS recommendations:
  • Allow standby states (S1-S3) when sleeping (on battery)
  • Allow standby states (S1-S3) when sleeping (plugged in)
  • Allow Hibernate
  • Require use of fast startup

Win - OIB - SC - Microsoft Edge - D - Security

• Added the following settings from the Microsoft Edge baseline and CIS Edge Benchmark:

  • Allow download restrictions - Block Malicious Downloads (Reduced from "Block malicious downloads and dangerous file types")
  • Automatically open downloaded MHT or MHTML files from the web in Internet Explorer mode - Disabled
  • Dynamic Code Settings - Enabled
    *Dynamic Code Settings (Device) - Default Dynamic Code Settings
  • Enable Application Bound Encryption - Enabled
  • Enable browser legacy extension point blocking - Enabled
  • Enable site isolation for every site - Enabled
  • Enhance the security state in Microsoft Edge - Enabled
    • Enhance the security state in Microsoft Edge (Device) - Balanced Mode
  • Show the Reload in Internet Explorer mode button in the toolbar - Disabled
  • Specifies whether to allow insecure websites to make requests to more-private network endpoints - Disabled

• Added the following setting to turn on the new Scareware Protection feature.

  • Configure Edge Scareware Blocker Protection - Enabled

Win - OIB - SC - Microsoft Edge - D - Updates

• Added "Set the time period for update notifications" configured to 259200000 which is the time in milliseconds (72 hours) before Edge forces a restart to apply a pending update.

Win - OIB - SC - Microsoft Edge - U - User Experience

• Removed "Enable full-tab promotional content" as it was deprecated.
• Added "Enable Gamer Mode" set to Disabled

Win - OIB - SC - Microsoft Office - U - Config and Experience

• Removed deprecated version of "Allow users to receive and respond to in-product surveys from Microsoft".

Win - OIB - SC - Windows User Experience - U - Copilot

• Changed "Turn Off Copilot in Windows" from "Enable Copilot" to "Disable Copilot".