computer safety 3

hackers

hacking a computer is illegal and against the law. the people who hack your computers are very clever and sometimes can do it for a laugh. 

the meaning of a hacker is - A hacker is a member of the computer program subculture originated in the 1960s in the United States academia, in particular around the Massachusetts institute of technology  (MIT)'s Tech model railroad club (TMRC) and Mit artificial intelligence laboratory.The "hacker" community tends to differentiate themselves from "crackers", or people who use the skills of hacking for malicious or criminal purposes.

hackers doon't just go for your computer but also accounts on facebook and  other places where you have an account. The easy thing to stop a hacker at least trying to hack your accounts is to put an unguessable password