Malicious code web quest

Viruses

• Viruses spread within emails.
• Deletes your documents.
• By opening emails from unknowm characters.
• By deleting unknown emails.

Worms

• Can copy itself from one computer to another.
• Won't open secured websites.
• Inaction helps spread worms.
• Delet suspicious emails.

trojans

• Appear to be usefull websites, that later destroy computer.
• Criminals take control through internet.
• By opening files from web.
• Install anti-virus software and spyware blockers.

Adware

• Displayed by pop-up windows
• Can slow down computer and track internet activity.
• Installed with free software.
• Use spyware removal software.

Spyware

• Is installed without users knowing it.
• Can steal your personal information.
• By installing free programs you find on the web.
• By setting up spyware blocker.