Check out the Spam Fighting Resources page. Introduction to Net Abuse briefly describes the Usenet Newsgroup operations. All bets are off if it happens to be buried behind a firewall. Finger is sometimes configured to present details about a specific user, such as his last login time, whether he's read mail lately, and even notes prepared by the user himself. The reference is based on the users E-Mail address.
All bets are off if the user happens to be buried behind a firewall.
This will be an anonymous ftp login and place you at the top of the directory tree. User names and passwords may become public knowledge. World Wide Web site access. If you are reading this page, it was retrieved via http access. Many browsers allow definition of a Telnet program which can be used from the users end.