A router forwards a packet by examining the value of a field in the arriving packet’s header, and then using this header value to index into the router’s forwarding table. The value stored in the ...

Cisco is to acquire AI observability firm Galileo Technologies to "supercharge" Splunk capabilities. In a blog regarding the tie up, Kamal Hathi, SVP and GM of Cisco's Splunk Busi ...

Cisco is a giant in the Networking space. Its Packet Tracer has ruled the market for ages and looks like will continue to do so. With the help of the Cisco Packet Tracer, one can create both simple ...

The crackdown on foreign-made routers labeled a "national security risk" affects most major router brands. If you plan on buying a router soon, read this first. Joe Supan is a senior writer for CNET ...

Thinking about buying a new Wi-Fi router? You might want to hold off. Citing "unacceptable risks" to national security, the Federal Communications Commission says it will be banning all new ...

LoRaWAN stands for long-range wide area network. It is a low-speed, low-power WAN (LPWAN) standard sponsored by the LoRa Alliance. The group recently rolled into Philadelphia to highlight LoRa’s wide ...

If your Wi-Fi router is well over a decade old, it can pose a significant risk to the security of your home. In an advisory released in May 2025, the Federal Bureau of Investigation listed out the ...

Abstract: We propose a blind detection scheme for pilot-free short packets that eliminates the pilot structure, significantly enhancing information transmission efficiency. To thoroughly evaluate the ...

Abstract: This work presents the design of a 1x4 router for transferring data packets between networks, such as LANs and WANs. Implemented in Verilog HDL, the router includes FIFO buffers, a Finite ...

A China-linked state-sponsored threat actor has deployed kernel implants and passive backdoors deep within telecommunication backbone infrastructure worldwide for long-term persistence, Rapid7 reports ...