deepblue/windows-itpro-docs
1
0
Fork 0
mirror of https://github.com/MicrosoftDocs/windows-itpro-docs.git synced 2025-05-13 22:07:22 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Merge pull request #4344 from lindspea/patch-22

Browse Source 
Update understanding-applocker-allow-and-deny-actions-on-rules.md
This commit is contained in:
jcaparas 2019-07-14 18:37:24 -07:00 committed by GitHub
commit 49cfffea20
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
windows/security/threat-protection/windows-defender-application-control/applocker/understanding-applocker-allow-and-deny-actions-on-rules.md
View File

@ -27,7 +27,7 @@ This topic explains the differences between allow and deny actions on AppLocker
## Allow action versus deny action on rules
Unlike Software Restriction Policies (SRP), each AppLocker rule collection functions as an allowed list of files. Only the files that are listed within the rule collection are allowed to run. This configuration makes it easier to determine what will occur when an AppLocker rule is applied.
Unlike Software Restriction Policies (SRP), each AppLocker rule collection functions as an allowed list of files. Only the files that are listed within the rule collection are allowed to run. This **block by default, allow by exception** configuration makes it easier to determine what will occur when an AppLocker rule is applied.
You can also create rules that use the deny action. When applying rules, AppLocker first checks whether any explicit deny actions are specified in the rule list. If you have denied a file from running in a rule collection, the deny action will take precedence over any allow action, regardless of which Group Policy Object (GPO) the rule was originally applied in. Because AppLocker functions as an allowed list by default, if no rule explicitly allows or denies a file from running, AppLocker's default deny action will block the file.