Do we really need new network protocols? The short answer is yes. Sure, the existing set of network protocols have worked surprisingly well, and attempts at improving them have frequently resulted in ...

Network protocols are formal standards and policies consisting of rules, procedures, and formats that define how data is exchanged over networks. They ensure that devices can communicate effectively, ...

The Cato CTRL SASE Threat Report reveals the trusted traffic networks must stop, as many enterprises still rely on the use of insecure protocols such as HTTP, Telnet and early versions of SMB.

Discover top crypto bridges in 2026. See how cross-chain protocols enable secure blockchain interoperability across isolated networks.

A protocol data unit (PDU) is the basic unit of exchange between entities that communicate with a specified networking protocol. It's important for network professionals to use the correct PDU when ...

IoT is simple in theory: Use the vast connectivity of the internet to send data from the tiniest devices -- such as switches and sensors -- to the cloud, on-premises server farms or large-scale data ...