Zoom Annotation Flaws Could Let a Meeting Participant Hijack Another Attendee’s Client
Anyone sharing their screen on a Zoom call could have taken over the computers of everyone watching, and anyone watching could have taken over the presenter’s. The flaw sat in the annotation tool, the feature that lets participants draw and type on a shared...
Sandworm-Linked UAC-0145 Uses Fake Job Interviews to Push VPN That Can Run Commands
The Computer Emergency Response Team of Ukraine (CERT-UA) has disclosed details of a new social engineering campaign orchestrated by Russian nation-state threat actors targeting IT workers in the country by masquerading as recruiters to trick them into installing...
Researchers Disclose AI-Assisted SharePoint Exploit Chain Reaching Unauthenticated RCE
Security researchers found a way to enter Microsoft SharePoint servers as any user, including an administrator, with no valid account. A significant part of the work that found it was done through an AI agent. The flaw, tracked as CVE-2026-55040 (CVSS 9.1), affects...
DeadLock Ransomware Uses Polygon Smart Contracts to Make Extortion Infra Harder to Disrupt
The ransomware group known as DeadLock has been observed using decentralized infrastructure to facilitate victim communications and data leak operations in a bid to improve operational resilience. “Its recovery ecosystem combines the Session messaging network...
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