The promise of software-defined networking — namely simpler, more flexible network operation through centralized, software-driven control — has been tangible for a few years now, though like many new ...

Cisco is announcing a security initiative that will push customers to update or replace aging infrastructure components, such as routers, switches and firewalls, as well as discourage them from using ...

Computer networking hardware and firmware is just as crucial to cybersecurity as the software that uses them. Yet assembling, administrating, and troubleshooting networks isn't something you want to ...