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windows 11 cfa
About this tag
Controlled Folder Access (CFA) is a Windows Defender security feature that helps protect important folders from ransomware and other malicious apps. This tag covers enabling CFA on Windows 11 and whitelisting trusted applications to prevent workflow disruptions. The content includes a step-by-step tutorial for configuring CFA, blocking unauthorized changes, and managing app permissions. It is relevant for users seeking to strengthen their system's defense against ransomware using built-in Windows tools.
Enable Controlled Folder Access & Whitelist Apps to Protect Against Ransomware (Win10/11)
Difficulty: Intermediate | Time Required: 15 minutes
Introduction
Ransomware encrypts or locks your files and demands payment to restore them. Controlled Folder Access (CFA) is a built‑in Windows Defender...
application whitelisting
block history
controlled folder access
enterprise cfa management
get-mppreference
group policy cfa
powershell
protected folders
ransomware
real-time protection
set-mppreference
windows 10 cfawindows11cfawindows defender
windows security