I have written many times about the need for application-centric data protection and data-centric security. But what these both require is that our data protection, security, management, and networking are data-aware. We use applications, but we thrive on data. The more data we have, the more chance we can make use of it, which has resulted in big data tools and big data extensions, even to hypervisors. We talk constantly about moving data closer to processing, with flash and other techniques at the storage layer. But we have not grown other aspects of our systems to be data-aware. It is time this changed. Continue reading Data-Aware Services: Oh, the Places We Could Go!
When we look at the secure hybrid cloud, there seems to be a missing piece, a piece that is used to validate identity via role based access controls assigned to applications, data, and systems. An identity that allows control of dynamic instead of the normal static firewall rules that are part and parcel of most environments. The software defined data center needs security to move with it and not remain static. Yes we could manipulate the rules on the fly, but those manipulations require that we know who is using a particular VM at a given time and in the case of a server, the VM could be used by more than one user at a time, so we need something more dynamic. Privileged access to data needs to be enforced throughout the stack and not just within an application or by encrypting data. Validating against an identity is a key component of the secure software defined data center and secure hybrid cloud.