Severe ‘Perfect 10.0’ Microsoft Flaw Confirmed: ‘This Is A Cloud Security Nightmare’ . ‘This is a cloud security nightmare,” Check Point’s Yaniv Balmas tells me. “It undermines the concept of cloud security. You can’t prevent it, you can’t protect yourself. The only one who can is the cloud provider.” In this case that’s Microsoft, provider of the hyper scale Azure. Check Point is on ...