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What is Spyware and Adware - and the Difference? |
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What is a Spyware? From the first three letters of Spyware -'spy' and the word which ware connotes- is a program that spies on activities.
Spyware can be better explained as a malicious program that users unwittingly install when they install something else.
What is Adware? Adware is software that displays advertising programs on your computer, mostly in form of pop-up window.
Adware are often attached to freeware and shareware programs. Programs, games or utilities designed and distributed as freeware often times have some form of Adware. They are bundled with the programs especially those that offered limited functions until the full version is purchased and installed.
Adware can also be described as software which automatically plays, displays, or downloads advertising material to your PC after it has installed itself on your system or while the application bundled is being used. They become threatening when they intrude into the user privacy by pop-up unsolicited. They can then be classified as privacy-invasive software.
The difference: When freeware and shareware programs become intrusive by making their applications contain deliberate Adware to track your surfing habits in order to serve ads related to you, then we move it in the Spyware category.
Spyware in a layman term is an Adware that has become intrusive. Due to its invasive nature, Spyware has really given Adware a bad name as many people do not know the differences between the two, or use the terms interchangeably.
It is a common practice today for software developers to offer their goods as "sponsored" freeware until you pay to register. By and large, most or all features of the freeware are enabled but you will be viewing sponsored advertisements while the software is being used. Most of these ads usually run in a small section of the software interface or as a pop-up ad box on your desktop.
Adware in many circles is a legitimate revenue source for companies who offer their software free to users. For example of this would be the popular e-mail program, Eudora. Eudora runs in two modes - purchase and sponsored modes. In sponsored mode, Eudora will display an ad window in the program and up to three sponsored toolbar links.
Eudora Adware is not malicious, simply it offers up random paid ads within the program. It has never been reported to track users' habits or provide information about their users to a third party. However there are also known and reported malignant Adware such as the Bonzibuddy. When you quit a legitimate program running an Adware it should stop running on your system. |
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Anti-Spyware Programs Scam |
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It is not uncommon to find malevolent programmers working a subtle way round in writing free anti-Spyware programs that are offered on the platform of a freeware that is actually a Spyware. A lot of these have been uncovered in the past. They announce themselves as anti-Spyware, antivirus, or registry cleaners, and sometimes feature pop-ups prompting users to install them.
They are herald their operation mostly with widely distributed web banner ads that spuriously warn users that their PC have been infected with Spyware, they even go as far as listing the infections. They ask the user to follow some instructions for a free further scan, if followed by the unsuspecting user, they will deposit a tracking Adware prompting them for a full version order. They will often pop-up alerts at random or at start up. In most circles they are often classified as rogue software.
Spyware creeps into the system and works in the background unknown to the user and most users get them installed via certain shareware programs offered for download. Ensure you download such programs only from reputable sources that can provide some protection from this source of attack.
Recently, CNet revamped its download directory stating it will only keep files that pass inspection by Ad-Aware and Spyware Doctor.
I often advise my readers to investigate any freebie or online electronic product being bought to be installed. You do this by doing a simple search on Google or Yahoo by typing scam at the end of the product you intend ordering.
The search will bring out all related scam items and issues related with that product. You can go further by typing reviews at the end of the product on your search engine, so that you can avail yourself to the reviews of people who have used the product before. |
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