System File Checker: Difference between revisions

Revision as of 10:09, 31 August 2016

Revision as of 10:10, 31 August 2016

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[[Windows File Protection]] works by registering for notification of file changes in [[Winlogon]]. If any changes are detected to a protected system file, the modified file is restored from a cached copy located in a compressed folder at <code>%WinDir%\System32\dllcache</code>. [[Windows Resource Protection]] (WRP) works by setting discretionary access control lists (DACLs) and [[access control list]]s (ACLs) defined for protected resources. Permission for full access to modify WRP-protected resources is restricted to the processes using the ''Windows Modules Installer service'' (<code>TrustedInstaller.exe</code>). Administrators no longer have full rights to system files.

==History== :)

done na po, un lang

[[Wikipedia|un lang]]

Due to problems with Windows applications being able to overwrite system files in [[Windows 95]], Microsoft has since implemented a number of security measures to protect system files from malicious attacks, corruptions, or problems such as [[DLL hell]].