SDNs offer the ability to centralize and automate network security functions, but only if security requirements are implemented correctly from the ground up. Learn how to secure the many components of the SDN.
For sysadmins trying to get their applications to work, the firewall can seem like an impediment. With more insight into firewalls and the job of a firewall administrator, a sysadmin will be able to communicate better with the security team.
The Business of Going DigitalDigital business isn't about changing code; it's about changing what legacy sales, distribution, customer service, and product groups do in the new digital age. It's about bringing big data analytics, mobile, social, marketing automation, cloud computing, and the app economy together to launch new products and services. We're seeing new titles in this digital revolution, new responsibilities, new business models, and major shifts in technology spending.