Securing the Cloud in an Age of Escalating Cyber Threats

**Executive summary:** This advisory argues that rising hybrid-cloud complexity and frequent attacks (citing recent activity in Singapore) require shifting from perimeter defenses to data-centric security: prioritize behavior-based detection, resilient/isolated immutable backups, insider-threat monitoring, and a zero-trust mindset while leveraging AI for detection and response; the piece is guidance rather than a report of a specific incident.