Cisco has released a security advisory for a vulnerability affecting IOS XR Software for ASR 9000 Series Routers. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page.
CISA encourages users and administrators to review the following advisory and apply the necessary updates.
• Cisco IOS XR Software for ASR 9000 Series Routers Bidirectional Forwarding Detection Denial of Service Vulnerability cisco-sa-bfd-XmRescbT
HEAVYGRAM: Puerta Trasera de Vigilancia Abusa de la API de Telegram como C2
17/09/2026
Investigadores de seguridad han detallado las operaciones de “HEAVYGRAM”, una sofisticada puerta trasera para Windows activa desde otoño de 2023. Este malware de vigilancia está
