https://defend.network/briefings/beyondtrust-zero-day-microsoft-aomei-supply-chain-2026-10-17.html defend.network en 2026-10-17T06:30:00Z BeyondTrust zero-day exploited by Chinese APT; Microsoft patches 1,400 flaws; AOMEI supply-chain compromised https://defend.network/briefings/linux-kernel-nextcloud-rce-shinyhunters-arrests-2026-10-16.html defend.network en 2026-10-16T06:30:00Z PwnEscape kernel RCE, Nextcloud backdoors, ShinyHunters arrests https://defend.network/briefings/cisco-nextcloud-phishing-platforms-north-korea-fraud-2026-10-15.html defend.network en 2026-10-15T06:30:00Z Cisco Email Gateway RCE exploited; Nextcloud backdoors; 3 phishing platforms disrupted