The Difference Between Spyware and Viruses

Shin, a fictional character whose name means "faith" or "trust," sits by his laptop in the living room of his home in Pyongyang, the capital of North Korea. He is busy at work for his boss, dictator Kim Jong-il. His job, to make sure some spyware gets into specific computers at the Pentagon so he can gain vital top secret information. He's particularly interested now that the United States government suspects his country might soon conduct its first nuclear test. With spyware surreptitiously installed on the computers, he could, for instance, engage in the practice of keylogging. In other words, our "trustworthy" Shin could tract the actual keys on the computer hit by the Pentagon officials. This would help him learn their passwords, the content of email messages, encryption keys, or other means to bypass security measures at our nation's defense fortress. Shin's not interested in crashing computers at the Pentagon or making them otherwise operable. That would be too overt and might reveal him. He's simply after information. There are other types of spyware, sometimes called "malware" because they don't actually spy on your computer habits. They might instead just barrage you with annoying popups, for instance. Or they might give you a different home page that isn't of your choosing, like one of an advertiser's. But for the moment those types of malware, or adware as it's sometimes called, aren't very useful for Shin. He wants to use spyware that actually spies. Over on another part of the globe in Turkey, a fictional terrorist sits with his own laptop in a suspected al Qaeda terrist cell. But he's not out to infect computers with spyware. That's child's play. He's out to bring the house down. This story is strictly hypothetical. But let's say the terrorist wanted to disrupt the daily hubub at a major American corporation. He'd infect the computers with a virus! The terrorist might try to attack the company's vast network by inserting a worm into it. Worms reside in RAM, and travel from machine to machine and, unlike the classic viruses, they attack the computers themselves rather than individual files. Very disruptive. This type of virus could potentially make the computers inoperable. Bring down the goings-on at a major corporation by spreading a worm through the computer network, and the terrorist could have a field day. But let's hope not. So to summarize, spyware often keeps track of your computer habits, and viruses are often out to disable computers in some way. Hence the difference.

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What Is Spyware ?- An Overview Of Spy And Malware

Spywares & Malwares are the most troublesome softwares to appear on the Internet in present.It's a malicious software that can intercept and take control of your computer without your knowledge or consent. When spyware infects a computer system, it may be relatively harmless or it may be devastating. Spyware like coolwebsearch and new.net are capable of paralyzing a computer system. Laws to regulate spyware are pending in many states and may take years to enforce. What Is Spyware? Spyware is any software that collects information about computer usage and/or the computer user. It is installed on one computer and sends information to another computer.Some spywares like the Weather Bug, Bear Share and Kazaa are knowinglydownloaded and installed by users. Other spyware is installed without the knowledge or permission of the user. Different types of spyware exist. so it becomes very difficult to remove them from the infected computers. The most common form of spyware is adware. Adware works through sending one pop up ad after another pop up ad for different products and services while you are working online on your computer. The adware maker is thus able to collect your personal information and then starts bombarding you with spam and junk emails. This can at times become very frustrating to the user. In fact at times spam and junk emails outnumber the normal emails which you receive daily in your mail inbox. How Does Spyware Affect A Computer? Symptoms of spyware infection includes: * Very slow system performance while browsing the Internet. * Your homepage changing mysteriously on its own. * Excessive appearance of pop-ups, on sites likes Google, Yahoo and MSN, which don't use them. * You can only get your browser to visit sites, which are trying to dupe you into buying spy ware removal software. Many spyware detection and elimination programs are easily available for free on the Internet. How Does One Deal With Spyware? Reading spyware reviews can help you in buying the best spyware remover available in the market.There are different types of spyware removers available in the market.There are many tools and catalogues available to deal with spyware. One of these tools is Spybot Search and Destroy.It scans computers for spyware and harmful programs. It shows a list of problem areas to the user and allows him to delete any or all of them. There are some online companies that give its customers free trail of the spyware removers. You can read spyware reviews and find out about sites which provide its customers with such facilities. You can visit such sites and download the software and see for your self if it is effective for you or not. Such offers will help you in buying the spyware remover that will suit your requirements. A user can leave legitimate programs installed by him. These may include peer-to-peer file sharing software or software installed to monitor the on-line activities of children. A Comprehensive Solution It may be a good idea for most computer owners to get a comprehensive PC security solution as a bundle. Norton and McAfee, now offer a complete security suite consisting of anti-virus, personal firewall, anti-spam and privacy offerings, and anti-spy ware. They are quite easy to install and allow parents to monitor children who use the computer. There are many threats on the Internet, from which these suites can protect your computer. The spyware reviews can help you in choosing to buy the remover which best suits your requirements.

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