https://defend.network/briefings/china-espionage-microsoft-patch-cisco-sdwan-exploit-2026-06-16.html defend.network en 2026-06-16T06:30:00Z China espionage dwell 1 year, Microsoft 200 patches, Cisco SD-WAN actively exploited https://defend.network/briefings/splunk-rce-arch-linux-supply-chain-phishing-service-2026-06-15.html defend.network en 2026-06-15T06:30:00Z Critical: Splunk RCE, Arch Linux supply-chain hijack, phishing-as-a-service dismantled https://defend.network/briefings/splunk-rce-arch-linux-supply-chain-velvet-ant-backdoor-2026-06-14.html defend.network en 2026-06-14T06:30:00Z Splunk RCE, Arch Linux supply-chain hijack, Velvet Ant decade-long backdoor