Vulnerabilities
China-Nexus Actor UAT-11587 Uses Antino Backdoor
Cisco Talos details a China-nexus threat actor, UAT-11587, using a Rust-based backdoor called Antino that leverages Microsoft 365 services for covert communications.
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Vulnerabilities
Critical Cisco Nexus 9000 Flaw Allows Remote Root Code Execution
Cisco patches a critical 9.8-rated vulnerability (CVE-2026-20212) in ten Nexus 9000 switch models.