-Quick scan
-Stealth scan
-Trojan scan
-Tcp scan
-Udp scan
-Icmp scan
QUOTE
The accuracy of the S.O.S. test depends on correctly retrieving your computer’s IP address. If S.O.S. does not correctly retrieve your IP address the scan results will not be correct. This is because your IP address can be masked or hidden if you are connecting through a firewall or a proxy server.
