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THREAT ADVISORY Zero-Day Windows Remote Desktop Services Elevation of Privilege CVE-2026-21533 February 11, 2026
Executive Summary A critical zero-day vulnerability, tracked as CVE-2026-21533, has been...
Episource Data Breach Exposes Sensitive Info of Over 5 Million Patients: What Happened and What It Means for You
In yet another major cybersecurity incident shaking the U.S. healthcare sector, Episource, a subsidiary of UnitedHealth Group’s Optum division, has confirmed a significant data breach affecting over 5.4 million individuals. The breach, which involved highly sensitive...
MSSP Alert Live 2025 – Dr. Mike Saylor to Present
Blackswan Cybersecurity is excited to announce that our CEO, Dr. Mike Saylor, was selected to present at the 2025 MSSP Alert Live (Dec. 8-10) in National Harbor, Maryland. Dr. Saylor will discuss: "Developing a Scalable and Sustainable Staffing Model for MSSPs." MSSP...
