Physical Security Book Published

Physical security is video surveillance, entryway access, and sensors. In other words, it’s a network of things to protect and secure physical areas. Traditionally this network was analog and serial, but today it’s converging through the use of the Internet Protocol (IP). IP allows you to build a physical security network using one network and… Continue reading Physical Security Book Published

Wireshark 1.2.0 – New Version

Wireshark is a tool that performs packet and protocol analysis on a network. Packets are the virtual transport mechanism that moves are data from sender to receiver. Each packet has a header and payload – the header contains information about where the packet came from and where it’s going, as well as the protocols being… Continue reading Wireshark 1.2.0 – New Version