Illustration Daily - Leendert Masselink

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Leendert Masselink

posted on October 13, 2014 at 9:13

Leendert's website

There are two types of hackers: 'Black hats' break into your computer to illegally sell the key to the backdoor of your computer. 'White hats' break into your computer just to warn you.

Source: http://www.vpro.nl/lees/gids/dagtips/2014/41/zondag.html

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