Snark

from Jargon File (4.4.4, 14 Aug 2003)
snark
 n.

   [Lewis Carroll, via the Michigan Terminal System]

   1. A system failure. When a user's process bombed, the operator would
   get the message "Help, Help, Snark in MTS!"

   2. More generally, any kind of unexplained or threatening event on a
   computer (especially if it might be a boojum). Often used to refer to
   an event or a log file entry that might indicate an attempted security
   violation.

   3. UUCP name of snark.thyrsus.com, home site of the Jargon File
   versions from 2.*.* on (i.e., this lexicon).
    
from The Free On-line Dictionary of Computing (8 July 2008)
snark

   [Lewis Carroll, via the Michigan Terminal System] 1. A system
   failure.  When a user's process bombed, the operator would get
   the message "Help, Help, Snark in MTS!"

   2. More generally, any kind of unexplained or threatening
   event on a computer (especially if it might be a boojum).
   Often used to refer to an event or a log file entry that might
   indicate an attempted security violation.  See {snivitz}.

   3. UUCP name of snark.thyrsus.com, home site of the Hacker
   {Jargon File} versions 2.*.*.

   [{Jargon File}]
    

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