This is an even slower-moving version of Windows 10 intended for critical machinery, like ATMs in banks, point-of-sale systems, and computers operating machinery on a factory floor. If you’re using the Enterprise or Education editions of Windows 10, you can opt for the “Long-Term Servicing Branch”, or LTSB. It’ll be further tested and refined in the “Current Branch” on consumer PCs before it’s sent out to the “Current Branch for Business” on business PCs. This allows business PCs to put off upgrades for longer–the Windows 10 Anniversary Update hasn’t even begun rolling out to Current Branch for Business PCs yet, for example. PCs running Windows 10 Professional can instead use the “Current Branch for Business” by enabling the “Defer Upgrades” option. RELATED: What Does “Defer Upgrades” in Windows 10 Mean? Most Windows 10 PCs are on the “Current Branch”, which is considered the stable version of Windows 10. At the most unstable, there are the Windows Insider preview builds, which are prerelease versions of Windows 10 in active development. If AppLocker is used, it is configured through group policy in Computer Configuration > Windows Settings > Security Settings > Application Control Policies > AppLocker.Windows 10 has several different branches. AppLocker is a whitelisting application built into Windows 10 Enterprise. Implementation guidance for AppLocker is available in the NSA paper "Application Whitelisting using Microsoft AppLocker" under the Microsoft Windows section of the following link:Ĭonfigure an application whitelisting program to employ a deny-all, permit-by-exception policy to allow the execution of authorized software programs.Ĭonfiguration of whitelisting applications will vary by the program. This will produce an xml file with the effective settings that can be viewed in a browser or opened in a program such as Excel for review. Get-AppLockerPolicy -Effective -XML > c:\temp\file.xml If AppLocker is used, perform the following to view the configuration of AppLocker:Įxecute the following command, substituting with a location and file name appropriate for the system: A deny-by-default implementation is initiated by enabling any AppLocker rules within a category, only allowing what is specified by defined rules. If an application whitelisting program is not in use on the system, this is a finding.Ĭonfiguration of whitelisting applications will vary by the program.ĪppLocker is a whitelisting application built into Windows 10 Enterprise. This must include packaged apps such as the universals apps installed by default on systems. Verify the operating system employs a deny-all, permit-by-exception policy to allow the execution of authorized software programs. This is applicable to unclassified systems, for other systems this is NA. Windows 10 Security Technical Implementation Guide The process used to identify software programs that are authorized to execute on organizational information systems is commonly referred to as whitelisting. The organization must identify authorized software programs and only permit execution of authorized software. Using only authorized software decreases risk by limiting the number of potential vulnerabilities. Utilizing a whitelist provides a configuration management method for allowing the execution of only authorized software.
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