Finger
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... A word about the finger daemon - By default, the finger daemon
displays considerable system and user information. For example,
...
... A word about the finger daemon - By default, the finger daemon
displays considerable system and user information. For example,
it can display a list of all users currently using a system, or
...
... usernames and guess their passwords. It is recommended that
sites consider modifying finger to restrict the information
displayed.
...