Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Dell Financial Services Premier Sign In Partner Program Sign In
Contact Us

Your Dell.com Carts

Integrated Dell Remote Access Controller 9 Attribute Registry

PDF

BIOS.SysSecurity.SmmSecurityMitigation (Read or Write)

Description

"This option enables or disables additional UEFI SMM Security " "Mitigation protections. This option is available only in UEFI boot mode.n" "n" "The operating system can use this feature to help protect the secure " "environment created by virtualization based security. Enabling this feature " "provides additional UEFI SMM Security Mitigation protections. However, " "this feature may cause compatibility issues or loss of functionality " "with some legacy tools or applications."

Only available on [Intel 15g], [>= Intel 16G & AMD 16G platforms] "Disabled If(BootMode=Bios)" "Suppress If(BootMode=Bios)"

Legal Values
  • "Enabled", "Disabled"
Default Value
Not Applicable
Write Privilege
Server Control
License Required
iDRAC Express or iDRAC Enterprise
Dependency
Not applicable

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\