| Port No | 80 |
| Service Name | RingZero |
| RFC Doc | 0 |
| Protocol | TCP |
| Description | Works on Windows 95 and 98. It does not work under Windows NT. |
| Reference Link | RingZero Trojan |
| Attack | It does the following : Steals passwords At first Ring0 came as an attached file to Winsock Version Checker. When it´s active and the computer is connected to the Internet, the trojan searches for proxyservers and tries to send the collected information to an FTP server in Russia. |
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