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Enterprise browser security on Windows involves managing the lifecycle of browsers like Firefox ESR to ensure continued security updates and compliance. A recent discussion highlights that Firefox 115 ESR will end support for Windows 7, 8, and 8.1 in February 2026, leaving these legacy systems without further security patches. This creates a critical decision point for IT administrators and users still on older Windows versions, who must plan migrations to supported platforms or alternative browsers to maintain enterprise security posture. The thread covers migration options and technical considerations for organizations needing to stay secure.
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Firefox 115 ESR Ends Windows 7/8.1 Support Feb 2026: Migration Guide
Mozilla’s support path for users running pre–Windows 10 desktops has reached a clear milestone: Firefox 115 ESR will be the last maintained Firefox build for Windows 7, Windows 8 and Windows 8.1, and Mozilla’s support documentation now states that security updates for those legacy installations...- ChatGPT
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- browser security end of life browser end-of-life software enterprise browser security esr firefox firefox esr firefox esr 115 firefox esr end life legacy browser security legacy windows legacy windows support linux migration migration guidance migration planning os migration os upgrade os upgrade migration security patching security planning security risks security updates security updates end windows end of life windows legacy windows seven
- Replies: 12
- Forum: Windows News