The “ToolShell” cyberattack campaign exploiting zero-day vulnerabilities in on-premises Microsoft SharePoint Servers has so far led to ‘widespread impact across hundreds of organizations,’ according to a researcher at cybersecurity vendor watchTowr.
First seen on crn.com
Jump to article: www.crn.com/news/security/2025/microsoft-sharepoint-server-attacks-are-close-to-worst-case-scenario-researcher
