Today, researchers have disclosed their findings on a novel Windows malware sample that uses Internet Control Message Protocol (ICMP) for its command-and-control (C2) activities. Dubbed "Pingback," ...

A threat group is leveraging a rarely-used way to exploit legitimate Windows services, evade detection and install malware, according to researchers at Trustwave. Dubbed Pingback, researchers report ...

OSI reference model that divides the communication function into a hierarchical structure, and is a protocol used for sending control messages on the Internet. Illumination packet light color and ...

We’ve all been online from home a bit more than usual lately, in ways that often stretch the limits of what our ISP can muster. You know the signs — audio that drops out, video sessions that make you ...

Heartbleed and Shellshock are proving to be particularly heinous security threats. Heartbleed is an attack on the OpenSSL cryptography library on websites around the world, which exposes a ...