It’s an exciting time in Wide Area Networking. With the rapid adoption of software-defined wide area networking (SD-WAN) architectures, we’re experiencing the biggest transformation in the WAN since ...

Security is one of the top concerns of organizations deploying an SD-WAN. Fortinet’s John Maddison explains what the SD-WAN security challenges are and how to address them. SD-WAN products have been ...

Mandiant details exploitation of CVE-2026-20245, a Cisco Catalyst SD-WAN vulnerability exploited as a zero-day months prior ...

Internet-based SD-WAN has an authentication problem. In fact, Internet-based SD-WAN is an authentication problem. Let's see what that problem is, and how to overcome it. SD-WAN is a broad term used ...

Doug Bonderud is an award-winning writer capable of bridging the gap between complex and conversational across technology, innovation and the human condition. Cyberattacks against K–12 schools are ...

Enterprises today relentlessly pursue new methods to transform and virtualize their traditional IT environments, and increasingly they’re seeing real-world success extending the benefits of ...

The arguments for deploying a software-defined wide area network (SD-WAN) are becoming better known as the technology continues its journey into the enterprise mainstream, even if there remains a ...

SD-WAN is fast becoming a go-to technology for IT departments and organizations looking to reduce the cost of connecting their various sites. Historically, private links such as MPLS, T1, and Private ...

SD-WAN in general is neither more or less secure than traditional WANs. But working with a third-party can help ensure security. As organizations explore SD-WAN as a way to make their networks more ...

Congratulations: WAN security pros have locked down the network layer. Core security technologies such as firewalls and intrusion detection and prevention systems are in place at a majority of ...

As broadcasters deploy networking throughout their facilities, security is a constant concern. Many facilities have developed comprehensive security policies and installed technology to protect their ...