on prem security

On-prem security discussions on WindowsForum.com focus on patching and maintaining Microsoft server products that run in local data centers. Recent threads cover critical vulnerabilities in SharePoint Server and Exchange Server, emphasizing the need for timely updates. Topics include CVE-2026-35439, a remote code execution flaw in SharePoint Server Subscription Edition, 2019, and 2016, which requires immediate patching despite Microsoft's lower exploitation assessment. Exchange Server on-premise admins are advised on months without security updates and the importance of Extended Security Updates for older versions. The tag highlights the ongoing responsibility of securing on-premises infrastructure against evolving threats.