security (Internet English WEEK 10 )
Malicious program
How virus danger computer—hardware.software.files.
Worms :instal→replicate→
TRojan horse , disguise,backdoor,malacious user acess,
Hacker.→cyber crime.
Hacker →whitehat“to help protact ur computer”,blackhat“damage ur program=cracker”,grayhat“hack for fun,not proffesion.by student”
A group of people. Anonymous,were mask,
there age?外表,背景,reaction,相似和不同處,社會壓力,season ?動機?
7 computer threat: Spam,spyware,phishing,virus, trojan. identity
