Episode
London hospital ransomware legacy, PowerOFF takedown, Microsoft RedSun zero-day
- Podcast
- Cybersecurity Headlines
- Published
- Apr 20, 2026
- Duration seconds
- 530
- Processing state
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Summary
London hospitals continue to suffer from 2024 ransomware attack Four arrested in PowerOFF takedown Microsoft Defender "RedSun" zero-day Get the show notes here: https://cisoseries.com/cybersecurity-news-london-hospital-ransomware-legacy-poweroff-takedown-microsoft-redsun-zero-day/ Huge thanks to our sponsor, ThreatLocker ThreatLocker is extending Zero Trust beyond endpoint control. With their recent releaseof Zero Trust Network Access and Zero Trust Cloud Access, access isn't based on credentials alone, it requires the right user, the right device, and the right conditions. Because as we've seen in recent large-scale CRM breaches, stolen credentials and misconfigurations can expose massive amounts of data. With ThreatLocker, nothing is exposed, and access is limited to exactly what's needed. Learn more and start your free trial today at ThreatLocker.com/CISO .