Ghost NICs & Secret Knocks: Dell Zero-Day (CVSS 10) Exploited by UNC6201 Cyber Security Vulnerability Report Ghost NICs & Secret Knocks: Dell Zero-Day (CVSS 10) Exploited by UNC6201 Do Son February 18, 2026 0 A high-risk zero-day vulnerability in Dellβs virtualization software has become the playground for a sophisticated espionage campaign.... Read More Read more about Ghost NICs & Secret Knocks: Dell Zero-Day (CVSS 10) Exploited by UNC6201