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What’s in your computer
 

What’s in your computer

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  • What is a Virus? No, it’s not the kind we as humans are apt to acquire. According to Quinn, a virus is a piece of self-replicating code embedded within another program called the host. A virus can be on any device that has an executable program such as a flash drive, your hard disk, a CD or DVD, email attachments, but the biggest culprit is in your downloads. When you execute the program the virus also executes and does what ever it is programmed to do.
  • These days most viruses are programmed to replicate occupying disk space and consuming your computers CPU time. Others are programmed to do damage to your file system or uses your email’s address book to spread the virus ridden message to your contacts.
  • Don’t look a gift horse in the mouth.
  • We’re not talking about those fat juicy night crawlers you bait your hook with in order to catch a trout; no, we are talking about those sneaky programs that squirm into your computer from the network through security holes in your software. According to Quinn, A worm is a self-contained program that spreads through a computer network by exploiting security holes in the computers connected to the network. This could be hard wire or WiFi. Is your computer hooked up to a network? Then your computer is vulnerable.
  • Worms are different from viruses in the way that they replicate. Worms do not need a host program to execute itself. It comes through the network by way of holes in your operating system security. It’s replication of itself may slow your computer and any network traffic. Some are designed to open a back door to your computer in order for other malware to access your information. Worms have been used to delete subscribers from web hosts and cause denial-of-service attacks.
  • If you are hooked up to a network, or use storage devices to load things to your computer, use protection.

What’s in your computer What’s in your computer Presentation Transcript