Chinese Threat Actors Exploit Zero-Day ToolShell Vulnerability in Global Cyber Espionage Campaign
New research from Symantec reveals that China-linked threat…
A China-linked threat actor (associated with groups like Glowworm/UNC5221) exploited the patched ToolShell SharePoint vulnerability (CVE-2025-53770, CVSS 9.8)…
A telecommunications service provider in the Middle East fell victim to a sophisticated cyber attack exploiting the ToolShell vulnerability (CVE-2025-53770)…
PowerSchool, a California-based education technology company, fell victim to a sophisticated cyberattack orchestrated by Matthew Lane, a 19-year-old 'seasoned…