Ember Bear is a apt_group tracked across 4 threat clusters and 5 intelligence report mentions on ThreatCluster. First observed April 22, 2026; most recent activity July 4, 2026.
Adversaries are increasingly leveraging external remote services like VPNs and Citrix to gain unauthorized access to networks. These attacks often involve using valid accounts obtained through credential harvesting or…
Recent cybersecurity reports detail the exploitation of software vulnerabilities in client applications, particularly targeting web browsers and Microsoft Office. Adversaries utilize techniques such as Drive-by…
On May 20, 2026, The Oncology Institute, Inc. was notified of unauthorized access to its systems by Kroll, a third-party vendor. The incident, confirmed in an SEC filing on May 22, 2026, involved patient data…
Recent reports detail the tactics employed by various cyber adversaries to enumerate files and directories on compromised systems. Adversaries utilize command shell utilities and custom tools to gather sensitive…