Windows Defender Controlled Folder Access Tutorial and Test vs Ransomware | Summary and Q&A

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December 2, 2017
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The PC Security Channel
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Windows Defender Controlled Folder Access Tutorial and Test vs Ransomware

TL;DR

Microsoft's Fall Creators Update introduces controlled folder access, a security feature aimed at combating ransomware attacks.

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Key Insights

  • ๐Ÿ‘Š The Fall Creators Update introduces controlled folder access as a security feature to combat ransomware attacks.
  • ๐Ÿ“ Controlled folder access restricts access to specific folders, preventing ransomware from encrypting files within those folders.
  • ๐Ÿ…ฐ๏ธ The feature is not a comprehensive protection against all types of malware, as it focuses solely on ransomware.
  • ๐Ÿคจ Integrated with Windows Defender, controlled folder access may raise concerns about its effectiveness against ransomware that restarts the system.
  • ๐Ÿ“ Users must manually add folders, such as external hard drives or shared folders, to the protected folders list to ensure their valuable data remains safe.
  • ๐ŸŽฎ Controlled folder access makes third-party antivirus programs' separate ransomware access control features redundant.
  • ๐Ÿฅณ Microsoft's antivirus engine implementation in Windows Defender may still be lacking, and using a third-party antivirus program is still recommended.

Transcript

Microsoft's fall creators update has finally hit our shores and it's time to take a look at the new security features most prominently controlled folder access this is going to be an in-depth video talking about what it brings to the table what you need to do as a user and how it's going to affect the security landscape so the first thing I need to... Read More

Questions & Answers

Q: How does controlled folder access work and does it effectively protect against ransomware?

Controlled folder access restricts access to specific folders that users designate, preventing ransomware from encrypting files in those folders. It has been shown to effectively protect against ransomware attacks.

Q: Can controlled folder access protect against ransomware that restarts the system?

The effectiveness of controlled folder access against ransomware that restarts the system is uncertain due to the integration of Windows Defender's real-time protection with the feature. It is suggested that further testing is needed.

Q: Does controlled folder access provide protection against other types of malware?

No, controlled folder access is specifically designed to protect against ransomware attacks. It does not provide protection against other types of malware that may modify folders outside of the designated protected folders.

Q: How does the implementation of controlled folder access affect the antivirus industry?

The implementation of controlled folder access in the operating system renders separate ransomware access control features by antivirus programs redundant. However, it is still recommended to use a third-party antivirus program for comprehensive protection.

Summary & Key Takeaways

  • Microsoft's Fall Creators Update includes new security features, with a focus on controlled folder access as a response to ransomware attacks.

  • The feature allows users to protect specific folders from unauthorized access, preventing the spread of ransomware.

  • While the feature is effective against ransomware, it does not protect against other types of malware.

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