{"id":5560,"date":"2025-07-22T16:03:00","date_gmt":"2025-07-22T16:03:00","guid":{"rendered":"https:\/\/www.pax8.com\/blog\/?p=5560"},"modified":"2025-07-22T16:03:00","modified_gmt":"2025-07-22T16:03:00","slug":"microsoft-sharepoint-zero-day","status":"publish","type":"post","link":"https:\/\/www.pax8.com\/blog\/microsoft-sharepoint-zero-day\/","title":{"rendered":"On-Premises Risk Once Again: Microsoft\u2019s Zero-Day and the Call to Modernize"},"content":{"rendered":"

Recently, Microsoft issued an alert about active<\/strong> attacks<\/strong> on SharePoint servers used by government agencies and businesses to share documents within organizations. The Federal Bureau of Investigation (FBI) is aware of these attacks and is working closely with federal and private sector partners. The attacks exploit a previously unknown vulnerability, making them “zero-day” attacks. SharePoint Online in Microsoft 365, which is cloud-based, was not affected<\/strong>. The attack, which allowed unauthenticated remote code execution on on-premises SharePoint servers, has already impacted organizations globally, with patch guidance available here<\/a>. Ensure you patch your SharePoint servers and check for indicators of compromise. While patching is essential in the short term, these attacks underscore how relying on on-premises systems makes organizations more vulnerable to threats that are increasingly difficult to predict and prevent.<\/p>\n

What is the importance of storing your data in the cloud?<\/h3>\n

Keeping your data on-premises exposes your business to unnecessary risk. While on-premises solutions might offer a sense of control, they frequently lack the scalability, flexibility, and robust security capabilities that modern cloud platforms deliver. On-premises systems typically require significant resources for maintenance, updates, and patching\u2014tasks that can fall behind, leaving systems vulnerable to emerging threats like zero-day exploits.<\/p>\n

By contrast, cloud-based solutions offer continuous security updates, advanced threat detection, and the agility needed to adapt instantly to new threats\u2014resulting in far greater protection, efficiency, and a lower total cost of ownership than on-premises can deliver. In short, keeping your data on-premises is increasingly a liability, not an asset.<\/p>\n

Migrating to the cloud isn\u2019t just a technical upgrade; it\u2019s a strategic shift that strengthens your security posture, boosts operational agility and future-proofs your business. Here\u2019s how:<\/p>\n