https://defend.network/briefings/npm-malware-metabase-exploit-unc6671-rebranding-2026-08-08.html defend.network en 2026-08-08T06:30:00Z npm malware cluster, Metabase zero-day exploited, UNC6671 rebrands https://defend.network/briefings/linux-kvm-escape-cisco-sd-wan-spectre-bypasses-2026-08-07.html defend.network en 2026-08-07T06:30:00Z Linux KVM escape, Cisco SD-WAN patches, Spectre v2 defenses bypassed https://defend.network/briefings/ibm-langflow-tomcat-n-central-critical-cisa-kev-2026-08-06.html defend.network en 2026-08-06T06:30:00Z IBM Langflow, Apache Tomcat, N-able RCE and auth bypass actively exploited