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  _  __     ___     _    _      ___     ______   
 | |/ //   / _ \\  | \  / ||   / _ \\  |      \\ 
 | ' //   / //\ \\ |  \/  ||  / //\ \\ |  --  // 
 | . \\  |  ___  ||| .  . || |  ___  |||  --  \\ 
 |_|\_\\ |_||  |_|||_|\/|_|| |_||  |_|||______// 
 `-` --` `-`   `-` `-`  `-`  `-`   `-` `------`

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Text this: Variable-length signatures for intrusion detection