131. Grey hat is a) hacker breaks security for altruistic or at least non-malicious reasons. b) hacker of ambiguous ethics and/or borderline legality, often frankly admitted. c) someone outside...

131.

Grey hat is

1. 
   a)
   hacker breaks security for altruistic or at least non-malicious reasons.
   


2. 
   b)
   hacker of ambiguous ethics and/or borderline legality, often frankly admitted.
   


3. 
   c)
   someone outside computer security consulting firms that are used to bug test a system prior to its launch, looking for exploits so they can be closed.
   


4. 
   d)
   None of these