Defense in Depth: Authentication and Authorization

On the 7/29 Virtualization Security podcast we continued our discussions on defense in depth. We discussed authentication and authorization with IdentityLogix. IdentityLogix provides a unique solution that correlates users and groups against VMware vSphere’s own role based access control stores. In other words, IdentityLogix can identify if a user or group within active directory has more access to VMware vSphere’s management tools than they were intended to be allowed based not only on the user’s username but on the groups in which the user belongs. Why is this important to know?

VMworld 2012: vCloud Networking and Security Enhancements

There are several improvements in virtual networking and security within the latest vSphere and vCloud products. vCloud Networking and Security lowers of the overall cost to implement endpoint security within a vSphere environment. VMware has accomplished this by including vShield Endpoint into vSphere. There by lowering the cost to offloaded antivirus and malware to just the product chosen to implement antivirus and antimalware.

Defense in Depth: Intelligence Gathering

Intelligence gathering is an oft overlooked aspect of system and data defense in depth. On the 7/12 Virtualization Security podcast we discussed new and old sources of such intelligence. We were joined by Urvish Vashi, VP of marketing, Alert Logic. Alert Logic has updated their report on cloud based security attacks. Add to this the yearly Verizon Breach and other reports, and we start to have a good handle on intelligence of past and possibly future attacks.

Software Defined Security: Is it Achievable?

Cloud based security is about securing the data, yet compliance requirements are often about securing the environment, such as PCI’s requirement for web application firewalls, which protect web servers and perhaps applications and imply protection of data. But they do not directly protect data. How can a Software Defined Data Center implement a form of Software Defined Security automatically to meet not only compliance requirements, but security around a particular mote of data?

Is the Software Defined Data Center the Future?

VMware purchased Nicira, backed the Openflow Community, and is now touting software defined data centers (SDDC). But what is a software defined datacenter? Is it just virtualization or cloud with a software defined network? Or is it something more than that? Given heavy automation and scripting of most clouds, do we not already have SDDC? If not where are we going with this concept? What does SDN add to the mix?