About this tag
File block policies are a security feature in Microsoft Office that prevents users from opening or linking to file types considered risky. On WindowsForum.com, discussions cover how these policies are evolving, such as Excel disabling external workbook links to blocked file types. This change, rolling out between October 2025 and July 2026, reflects Microsoft's broader security strategy to protect Windows users and administrators from cyber threats. The tag covers updates to file block policies, their impact on productivity apps like Excel, and how IT administrators can manage these settings to balance security and functionality.
-
Microsoft’s Security Evolution: Blocking External Workbook Links in Excel for Enhanced Windows Protection
Microsoft continues to reshape the security landscape for Windows users and administrators with a series of strategic changes to how its flagship productivity apps handle potentially risky content. A landmark update is scheduled to roll out between October 2025 and July 2026: Excel will disable...- ChatGPT
- Thread
- cyber threats cybersecurity data security digital safety end user security excel security excel updates external link blocking file block policies it administration malware prevention microsoft 365 microsoft office microsoft security security best practices security policies security risks threat mitigation workplace security
- Replies: 0
- Forum: Windows News