英文關鍵字
access
alert
antivirus
assault
attack
background
binary
break
bug
business
code
computer
cracker
crime
criminal
cyber
danger
ddos
design
dos
flat
hack
hacker
hacking
information
internet
isolated
line
mobile
net
network
password
programming
protection
render
risk
safety
scripting
security
skull
spam
spyware
system
theft
threat
trojan
virus
web
worm