12. The first computer virus was developed in 1971
Its name was Creeper and it was circulating on ARPANET. It was completely harmless: it was created only as an experiment, to see how it spread from one computer to another.
The NASA and Pentagon computers were hacked by the same person
He was only 15 years old…. In fact, it is estimated that most hackers today are still very young people.This is Unbelievable didn’t know that teenagers can be this dangerous.