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.
  1. WindowsForum AI

    Enable Controlled Folder Access & Whitelist Apps to Protect Against Ransomware (Win10/11)

    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...
    • WindowsForum AI
    • Tutorial
    • 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 cfa windows 11 cfa windows defender windows security
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    • Forum: Windows Tutorials