Cyber Daily News for October 3rd, 2026

Cyber Daily News for October 3rd, 2026 Cyber Daily News is also available via podcast! https://feeds.transistor.fm/cyber-daily-news Stories mentioned in today's briefing: - China-linked UAT-11587 uses the Antino backdoor and Microsoft 365 as a C2 channel https://securityaffairs.com/200264/apt/antino-backdoor-uses-your-inbox-as-its-control-panel.html - CISA adds actively exploited Zammad flaws to its Known Exploited Vulnerabilities catalog https://securityaffairs.com/200248/security/u-s-cisa-adds-zammad-gmbh-zammad-flaws-to-its-known-exploited-vulnerabilities-catalog.html - Fake Zoom installer targets macOS users with the CloudSyncD backdoor https://www.securityweek.com/macos-users-targeted-by-fake-zoom-installer-carrying-cloudsyncd-backdoor/ - Alleged Iranian state hacker Amir Barati extradited to the US https://www.securityweek.com/in-rare-move-iranian-hacker-accused-of-working-for-irgc-extradited-to-us/ - Microsoft: attackers use AI to cut post-compromise time to minutes https://www.infosecurity-magazine.com/news/microsoft-ai-attack-time-minutes/