Microsoft released .NET 11 Preview 4, a broad update covering runtime, SDK, libraries, ASP.NET Core, .NET MAUI, C# and Entity Framework Core. The company said the fourth preview includes improvements ...

China-based threat actor Storm-2603 has been observed attacking on-premises SharePoint customers with Warlock ransomware. That comes from Microsoft, which on June 23 updated a blog post published the ...

July 23, 2025 update – Expanded analysis and threat intelligence from our continued monitoring of exploitation activity by Storm-2603 leading to the deployment of Warlock ransomware. Based on new ...

Microsoft has formally tied the exploitation of security flaws in internet-facing SharePoint Server instances to two Chinese hacking groups called Linen Typhoon and Violet Typhoon as early as July 7, ...

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration and implement live threat detection. Attackers are exploiting a previously ...

Microsoft released updates today to patch a critical zero-day flaw in Microsoft SharePoint Server that attackers already have been hammering in an ongoing wave of attacks against US federal and state ...

Microsoft on Sunday released security patches for an actively exploited security flaw in SharePoint and also disclosed details of another vulnerability that it said has been addressed with "more ...

Update 7/21/25: Added links to the security updates for Microsoft SharePoint 2019. Critical zero-day vulnerabilities in Microsoft SharePoint, tracked as CVE-2025-53770 and CVE-2025-53771, have been ...

Microsoft is aware of active attacks targeting on-premises SharePoint Server customers by exploiting vulnerabilities partially addressed by the July Security Update. Microsoft has released security ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Erik Steiger discusses the operational pain ...