By Carol Wilson; Light Reading ~ Dec 03, 2014
NEW YORK– Mobile Network Security Strategies — AT&T is changing the way it protects its enterprise networks, taking advantage of virtualization to add a layer of security “shrink-wrap” around network assets, applications and data stores, Chief Security Officer Ed Amoroso said here today.
These micro-domains don’t replace AT&T Inc. (NYSE: T)’s security perimeter, he noted later in an interview with Light Reading, but they protect assets from breaches of that perimeter, which are all too common in the highly connected, collaborative and mobile enterprise of today.
“The promise that virtual brings, with the proper licensing model, is that you can do this quickly and easily at provisioning time,” Amoroso said in his keynote. Virtualized security — software-based firewalls and intrusion protection systems, for example — can be turned up at the same time virtual assets are spun up so that applications, hypervisors or any network asset can become its own micro domain, where security is concerned, and be connected to a network of security command and control modules.