Security
The ident protocol is considered dangerous because it allows crackers to gain a list of usernames on a computer system which can later be used for attacks. A generally accepted solution to this is to set up a generic/generated identifier, returning node information or even gibberish (from the requesters point of view) rather than usernames. This gibberish may be turned into real usernames by the ident administrator, when he or she is contacted about possible abuse, which means the usefulness for tracking abuse is preserved.
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Famous quotes containing the word security:
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—H.L. (Henry Lewis)
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—Samuel Taylor Coleridge (1772–1834)
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—T.S. (Thomas Stearns)