Why settle for an ancient, analog PBX? The top voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. I’ve been writing and ...

This lab demonstrates a realistic enterprise network with multiple VLANs and inter-VLAN routing using router-on-a-stick. The network includes a central switch, a router with subinterfaces, multiple ...

Coming in September 2026, the iPhone 18 lineup will include Apple's first foldable iPhone. With the iPhone 18 lineup that's planned for 2026, Apple is making major changes. There will be tweaks to the ...

Abstract: To combat eavesdropping and injection attacks, wireless networks widely adopt encryption to provide confidentiality and integrity guarantees. In this paper, we present a novel and generic ...