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Hacker

2:32

iPhone hackers messed with the wrong guy Waterloo computer science student

11:53

Hackers & Cyber Attacks: Crash Course Computer Science #32

2:56

Watch This Russian Hacker Break Into Our Computer In Minutes | CNBC

17:50

Top hacker shows us how it's done | Pablos Holman | TEDxMidwest

5:58

Computer Scientist vs Programmer vs Developer vs Hacker. Who is best? Urdu/hindi

A computer hacker is any skilled computer expert that uses their technical knowledge to overcome a problem. While "hacker" can refer to any skilled computer programmer, the term has become associated in popular culture with a "security hacker", someone who, with their technical knowledge, uses bugs or exploits to break into computer systems.