Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
A series of attacks exploiting zero-day vulnerabilities in Microsoft SharePoint has compromised over 400 organizations, including multiple US government agencies. The attacks, attributed to Chinese threat groups such as Linen Typhoon, Violet Typhoon, and Storm-2603, began with the deployment of Warl...
The Warlock ransomware group, tracked as Longlegs or Storm-2603, has targeted critical infrastructure in Portuguese- and Spanish-speaking countries, including a water utility, a telecommunications provider, a regional government body, and an university. Recent attacks exploited vulnerabilities in Mi...
The Warlock ransomware group, also known as Water Manaul, has escalated its attack methods by exploiting unpatched Microsoft SharePoint servers and employing new tactics for persistence and lateral movement. Recent investigations revealed that Warlock has integrated a Bring Your Own Vulnerable Drive...
Microsoft's DART team discovered two distinct threat actors operating simultaneously within the same victim network, complicating incident response efforts. The investigation began with ransomware activity linked to Storm-2603, which exploited vulnerabilities in on-premises SharePoint servers. The a...