In this piece we’ll show you how to enable Ping on Windows 11 and all the steps you have to take in case it’s not working. Ping, short for Packet Internet or Inter-Network Groper, is used to test and ...

Why Do We Need to Secure Networks? Networks are constantly under attack and can be infiltrated via various tactics, including malware, spoofing, packet sniffing, and much more. If a network is not ...

In the process of network data processing, protocols within the suite must interact and coordinate across layers. This cross-layer interaction ensures the smooth generation, transmission, reception, ...

This lab explores ICMP messages generated by the Ping and Traceroute programs, as well as the structure of ICMP packets. This project captures ICMP packets on your Wi-Fi interface using tshark, ...

A stealthy network backdoor found on hacked Sophos XG firewall devices is programmed to work on a broader range of Linux-based devices. The UK’s National Cyber Security Centre (NCSC) has published ...

I have a Mikrotik RB5009 connected via a Wireguard tunnel to a Ubiquiti EdgeRouter. I have full bidirectional connectivity between the two LANs behind each router. I had been experiencing an issue ...

This is a Python script that sends and receives ICMP (ping) packets using the Scapy library. It allows users to input source and destination IP addresses, then sends an ICMP packet and captures the ...

Threat intelligence company GreyNoise warns of a concerning phenomenon involving massive amounts of spoofed traffic that is likely linked to China. Periodically since January 2020, millions of IPs are ...