Computer SecurityComputer Security

By Amy DennisonBy Amy Dennison

7H7H

I Love you

Melissa

Esafe

Happy99

VirusesViruses

Antivirus Antivirus Software’sSoftware’s

VirusesViruses•Norton

•Kaspersky

•AVG

•McAfee

•Panda Cloud

•Zone Alarm

•Randex

•Esafe

•Melissa ~

•I love you

•Trojen Horse

•Worms

•Happy 99

•Macro

•STUXNET

•Code red

How to stop How to stop virusesviruses

Using Antivirus softwares you can stop you getting viruses, but the

disadvantages are you have to refresh it very so often and it uses a lot of

memory.

HackersHackers

Hacking

What is Hacking?• Hacking is gaining an

unauthorised access to a computer system.

How can hacking damage?

• This depends upon what backdoor programs are hiding on your PC. Different programs can do different amounts of damage. However most allow hackers to smuggle another program onto your PC.

BackupsBackups

Backing up information

It is important to back up any information because

your computer could crash and you could

loose all of your work and information, backing up also saves memory.

How to Back up your information

You can back up your information to a hard drive, USB stick, CD Rome, SD card, memory chip.

How to keep back ups secure

You can keep back ups secure by putting passwords on your USB stick, by keeping a closed account and by logging off when your out of sight.