From what we have already discussed in this humble blog, we know that adwares are softwares bundled with freewares or sharewares that enables advertisements to be displayed while the program is running. It is a way for the developers to earn income for their products without requiring users to pay for it. Adwares, though not all of them, can be distractions for users while performing their tasks.

But how exactly does one get adwares installed and running on his or her system? What do these supposed malicious wares do to your computers? Are they really that harmful as what most people have said? Let’s all find out.

The Causes

Most of the time, users don’t even know that they are getting adwares installed to their computers. In fact, most people do not want adwares to be deliberately installed on their systems. And because of this, developers have many ways on how to get them installed without even the users finding them out. Here are just some ways:

• Adwares are usually bundled with free programs, those that are known as freewares or sharewares. During installation of these programs, developers see to it that adwares are also installed to your system in the background.

• Some adware programs are run while a movie or video clip is being downloaded or played from a website. Users are usually blindsided into thinking that they are only watching something while an adware is already being installed.

• A user may be tricked into answering a question about downloading or running some software that are usually misleading. This includes description about the software that make people thinks that they are used for something else aside from being an adware.

• Malicious websites can also be a source of adwares. These websites usually take advantage of browser vulnerabilities or settings which may allow the installation of adwares without the user’s knowledge.

• Some cyber tricksters also use malicious hyperlinks on their websites. Visitors are tricked into clicking on them thinking they are being led into some webpage, but the truth is that the adwares is already being put into place in the background.

• Worms and viruses attached on emails can also be used to install adwares upon opening of the files or just even the email.

The Effects

After being installed on a user’s system, an adware may cause one or more things. Here are just some common ways these pesky malwares affect your computer and computing activities:

• Adwares can seriously slow down your system’s performance and cause instabilities with several processes.

• They can also make changes to the operating system, system files, registry and other important files stored on your computer.

• Adwares also has the capabilities to create many processes to prevent their removal, as well as ensure the abundance of advertisements being displayed, which in turn may become very annoying to the user.

• It can also slow down your Internet connection because adwares usually use part of your bandwidth to display ads.

• Adwares may also download more adwares and install them to your system, thus creating another circle of more problems.

• But more importantly, it pose great security risks to your computer, as well as become a threat to any network the infected computer operates on. That’s because they can also download and install other programs including hacker client tools that can be used to further harm your system, or worst give cyber criminals full control of your computer.

These are just some of the causes and effects of adwares to your system. It is important to know them very well to be safe from malwares that can harm your computer, as well as you. It is not bad to live an online life. Just make sure that you’re just always safe and free from vulnerabilities.

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