Describe: This program performs protocol analyses, real-time content searches and matches, and notifies users by e-mail, sound and text message when intrusion is detected.It detects buffer overflows, port scans, CGI attacks and OS fingerprinting attempts. The program provides graphical and statistical displays, with colored charts. It also decodes TCP, UDP and ICMP packets down to the lowest layer. IP packets are organized based on their source and destination addresses, and TCP/IP packets are further grouped into connections. Users can also define workspaces to view special groups of packets. The cheapest download visualsniffer 10 mac.