Qualys - Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.
Google Cloud Platform Security Overview - Cloud Workload Protection Platforms
Trend Micro Deep Security - Excellent hybrid cloud security doesn't require your business to sacrifice operational performance. Trend Micro lets you keep business moving securely.
AlienVault USM (from AT&T Cybersecurity) - AlienVault USM Anywhere delivers powerful threat detection, incident response, and compliance management for cloud, on-premises, and hybrid environments.
Aqua Security - Aqua Security provides a security solution for virtual containers.
Nutanix Beam - Nutanix Beam is a multi-cloud optimization service