![]() ![]() ![]() LSA plug-ins that do not have a WHQL Certification process, must be signed by using the file signing service for LSA.Īdherence to the Microsoft Security Development Lifecycle (SDL) process guidanceĪll of the plug-ins must conform to the applicable SDL process guidance. For more information, see WHQL Release Signature. LSA plug-ins that are drivers, such as smart card drivers, need to be signed by using the WHQL Certification. Examples of these plug-ins are smart card drivers, cryptographic plug-ins, and password filters. ![]() Therefore, any plug-ins that are unsigned or are not signed with a Microsoft signature will fail to load in LSA. Protected mode requires that any plug-in that is loaded into the LSA is digitally signed with a Microsoft signature. Protected process requirements for plug-ins or driversįor an LSA plug-in or driver to successfully load as a protected process, it must meet the following criteria: When this setting is used in conjunction with Secure Boot, additional protection is achieved because disabling the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa registry key has no effect. The protected process setting for LSA can be configured in Windows 8.1, but it cannot be configured in Windows RT 8.1. This provides added security for the credentials that the LSA stores and manages. The Windows 8.1 operating system provides additional protection for the LSA to prevent reading memory and code injection by non-protected processes. The LSA, which includes the Local Security Authority Server Service (LSASS) process, validates users for local and remote sign-ins and enforces local security policies. #MACENC PREVENTED FROM OPENING BY SECURITY HOW TO#This topic for the IT professional explains how to configure additional protection for the Local Security Authority (LSA) process to prevent code injection that could compromise credentials. Applies to: Windows Server 2022, Windows Server 2019, Windows Server 2016 ![]()
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