[!~*SOoLi]

Difference between Virus, Spyware, Adware, Worms


Computer Virus:
Virus is a program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes. Viruses can also replicate themselves. All computer viruses are manmade. A simple virus that can make a copy of itself over and over again is relatively easy to produce. Even such a simple virus is dangerous because it will quickly use all available memory and bring the system to a halt. An even more dangerous type of virus is one capable of transmitting itself across networks and bypassing security systems. Since 1987, when a virus infected ARPANET, a large network used by the Defense Department and many universities, many antivirus programs have become available. These programs periodically check your computer system for the best-known types of viruses.


Spyware:
Any software that covertly gathers user information through the user's Internet connection without his or her knowledge, usually for advertising purposes. Spyware applications are typically bundled as a hidden component of freeware or shareware programs that can be downloaded from the Internet; however, it should be noted that the majority of shareware and freeware applications do not come with spyware. Once installed, the spyware monitors user activity on the Internet and transmits that information in the background to someone else. Spyware can also gather information about e-mail addresses and even passwords and credit card numbers. Spyware is similar to a Trojan horse in that users unwittingly install the
product when they install something else. A common way to become a victim of spyware is to download certain peer-to-peer file swapping products that are available today.


Adware:
Any software application in which advertising banners are displayed while the program is running. The authors of these applications include additional code that delivers the ads, which can be viewed through pop-up windows or through a bar that appears on a computer screen. The justification for adware is that it helps recover programming development cost and helps to hold down the cost for the user. Adware has been criticized because it usually includes code that tracks a user's personal information and passes it on to third parties, without the user's authorization or knowledge. This practice has been dubbed spyware and has prompted an outcry from computer security and privacy advocates, including the Electronic Privacy Information Center.


Torjan Horse:
A destructive program that masquerades as a benign application. Unlike viruses, Trojan horses do not replicate themselves but they can be just as destructive. One of the most insidious types of Trojan horse is a program that claims to rid your computer of viruses but instead introduces viruses onto your computer. The term comes from the a Greek story of the Trojan War, in which the Greeks give a giant wooden horse to their foes, the Trojans, ostensibly as a peace offering. But after the Trojans drag the horse inside their city walls, Greek soldiers sneak out of the horse's hollow belly and open the city gates, allowing their compatriots to pour in and capture Troy.


Dialer:
A program that typically dials a premium rate number that has per minute charges over and above the typical call charge. These calls are with the intent of gaining access to pornographic material.


Hijackers:
A program that attempts to hijack certain Internet functions like redirecting your start page to the hijacker's own start page, redirecting search queries to a undesired search engine, or replace search results from popular search engines with their own information.

 

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Chal Fiqr Noo Goli Maar Yaar Hain Din Jindri Day Chaar!

[-|A|-]

nice iNfOoo brO (y)

 

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’’بہترین کلام اللہ کا کلام ( قرآن کریم ) ہے اور بہترین ھدایت و طریقہ حضرت محمد صلی اللہ علیہ و سلم کا لایا ھوا دین ہے ۔،

[ShArArTi MuNdA]

nice sharing devil

 

[!~*SOoLi]

thx fo likin guyz

 

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Chal Fiqr Noo Goli Maar Yaar Hain Din Jindri Day Chaar!

[SHAYAN]

Nyx

 

[!~*SOoLi]

Thanks Shayan..

 

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Chal Fiqr Noo Goli Maar Yaar Hain Din Jindri Day Chaar!

[safa]

itna long page read nahi kya......lekin ye sab naam suna hai......

 

[Zafina]

hm Nice Sharing

 

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And Your Lord Never Forget

[!«╬Ĵamil Malik╬«!]

Nice Thnx For Sharing

 

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[SIGPIC][/SIGPIC]

×÷·.·´¯`·)» ÂLØÑÈ (3Õ¥ «(·´¯`·.·÷×

[LAMS]

nice
thx for shairing

 

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