Executive Summary U.S. federal agencies (FBI, CISA, NSA, DOE, EPA, Treasury, and U.S. Cyber Command) have issued...
Executive Summary Recent threat intelligence from late May and early June 2026 indicates a critical escalation in...
Background/Summary On May 6, 2026, Palo Alto Networks disclosed CVE-2026-0300, a critical buffer overflow vulnerability in...
Background/Summary DEEP#DOOR (also referred to as Deep#Door or DeepDoor), has been identified as a sophisticated, stealthy...
Background/Summary In early April 2026, DigiCert, a major global Certificate Authority (CA), suffered a targeted social...
Severity: High Threat Actors: Cybercriminals, ransomware groups, nation-state actors, and initial access brokers using...
Target Sector: Healthcare & Public Health (HPH) Threat: Unauthenticated RCE, Firmware Tampering, and DoS (BRIDGE:BREAK)...
Severity: High CVSS Score: Not yet assigned (0-day local privilege escalation) Affected Systems: Windows 10, Windows 11, and...
Threat Level: High (active MaaS with ongoing development and real-time credential theft capability) Target Platform:...
April 1, 2026 Subject: Blackswan Cybersecurity Response to Recent CISA Guidance on Microsoft 365 Administrative...