FYI, Forbes July 20 2025
"Microsoft users are, once again, under attack. This time, the threat is not restricted to Outlook users, or involves a Windows browser-based security bypass, and unlike the recent Windows authentication relay attack vulnerability, there is no patch, no magic update, to remedy this one. Which is bad news for Microsoft SharePoint Server users, as CVE-2025-53770 is currently under confirmed “mass attack” and on-premises servers across the world are being compromised..."
https://www.forbes.com/sites/daveywinder/2025/07/20/microsoft-confirms-ongoing-mass-sharepoint-attack---no-patch-available/