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Virus: a computer
program
that _____________________________. Viruses are dangerous and can
shut your computer down. While there are many ways to get a virus,
the most common is through _____________________________.
Here are some things you can do to keep your own computer safe and to
keep it from threatening other computers.
1. Install ______________________________ on
your
computer and USE it.
2. Don’t open e-mails if you don’t know who they are from.
3. Avoid forwarded “FW:” e-mail and e-mail with file
attachments containing the suffix “_______,” “______,” or
“_______.”
4. If you do want to open an attachment, scan it through the
virus software first. To do this, _________________________.
Remember - sometimes even __________________ can pass on viruses
unintentionally.
There are consequences for creating or
spreading a virus. You can be prosecuted as a criminal.
Malicious Code: a computer
program code written with the intent to ___________, ___________, or
__________.
Viruses are malicious code. They attach to __________ and carry out
their programming which causes problems and costs money.
Worms are also malicious code.
Worms work through ___________. They travel through __________________
and can bring down an entire system.
Trojan horses are another type
of malicious code. These are programs that ___________________________
when downloaded. For example, you download a game, but instead the
program wipes your hard drive.
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Spam: any
kind of _____________________________________ mass
mailing
File
extensions: identifies the purpose of a file
.doc = _______________________
.xls = _______________________
.ppt = _______________________
.txt = _______________________
.htm or .html = ____________________
.exe = executable file
(___________________________________)
.scr = _______ file (can carry a virus)
.vbs = _________________ (can carry a virus)
Attachment:
file attached to ______________
Steganography:
the process of ______________________________, such
as photos, documents or music
Hacking:
the
process of breaking into someone's computer __________________; this is
a
crime
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