Welcome! Throughout this course, Network Systems Foundations, you will delve into the fundamental layers of network communication. You will start with a thorough discussion of the Link Layer and its ...

Start working toward program admission and requirements right away. Work you complete in the non-credit experience will transfer to the for-credit experience when you ...

Small enterprises can get away with using security gear as their network infrastructure, but can larger ones, and is it a good idea? Recently during a research interview with a small but fast-growing ...

Intelligent physical security system devices—especially AI-enabled video cameras—have become high-value targets for hackers, who now deploy malware explicitly designed to infect these devices and lie ...

While many IT security professionals regard intrusion-preventions systems to be a natural extension of intrusion-detection systems, an IPS is actually another type of access control mechanism, rather ...

Physical security systems are no longer independent and stand-alone. In the modern era, the Industrial Internet of Things (IIoT) has revolutionized the way we interact with technology, offering ...

With more than two decades of high tech leadership experience, Dr. Zhang is a co-inventor and holder of several patents in the area of computing and networkin and is president and CEO of Wedge ...

End-of-life devices remain a pervasive security concern in the enterprise, as do poorly segmented networks, unpatched systems, and visibility gaps, according to recent telemetry reports. The extent to ...

As the industry has gotten better at locking down endpoint devices such as laptops, threat actors are finding new ways to infiltrate an organization’s systems—and they’re seeing more and more success.