Microsoft Issues Urgent SharePoint Warning - CVE-2025-53770 Explained

Active SharePoint Exploit (CVE-2025-53770) explained by Microsoft MVP Richard Harbridge. In July 2025, Microsoft confirmed active exploitation of a critical vulnerability in SharePoint Server (CVE-2025-53770). This is not a drill: real organizations are being targeted. In this video, Microsoft MVP Richard Harbridge walks through: Timestamps 00:00 – Urgent warning: SharePoint servers under attack 01:30 – Why SharePoint is a high-value target 03:00 – What to do: patch, harden, and plan migration 04:00 – What happened: Microsoft’s response timeline 05:15 – How to assess if you’ve been compromised 06:15 – Summary: partners, migration, modernization 07:10 – Final message: move to cloud or modern SharePoint Whether you’re considering SharePoint Online, Server Subscription Edition, or a hybrid environment, now is the time to act. 🔒 Legacy SharePoint is no longer just outdated, it’s a liability. 🔧 Learn how ShareGate helps with secure, fast migration & governance: https://sharegate.com/sharepoint-migration Migrate to a newer SharePoint version with ShareGate and start your 15-day trial today: https://home.sharegate.com/register Learn more about this Microsoft issue on their blog: https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/