Traditionally, hackers like to tinker with software or electronic systems. Hackers enjoy exploring and learning how computer systems operate. They love discovering new ways to work — both mechanically and
electronically.
In recent years, hacker has taken on a new meaning — someone who maliciously breaks into systems for personal gain. Technically, these criminals are crackers (criminal hackers). Crackers break into, or crack,
systems with malicious intent. The personal gain they seek could be fame, profit, and even revenge. They modify, delete, and steal critical information, often making other people miserable.
The good-guy (white hat) hackers don’t like being lumped in the same category as the bad-guy (black hat) hackers. (In case you’re curious, the white hat and black hat terms come from old Western TV shows in which the good guys wore white cowboy hats and the bad guys wore black cowboy hats.)
Gray hat hackers are a little bit of both. Whatever the case, most people have a negative connotation for the word hacker.
Many malicious hackers claim that they don’t cause damage but instead help others for the greater good of society. Yeah, right. Malicious hackers are electronic miscreants and deserve the consequences of their actions. However, be careful not to confuse criminal hackers with security researchers.
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