These days most people who regularly use a computer online will be familiar with computer viruses and terms such as spyware and adware. Stories circulate about new viruses all the time and the crippling effect they may have on a network. Although these stories are sometimes blown out of proportion they do unfortunately accurately portray how potentially damaging computer viruses can be.
In addition to viruses over the past few years we have seen the emergence of other computer programs in the form of spyware and adware and these programs have the potential to be equally destructive. Adware on its own is usually undamaging, albeit frustrating. Are you being spammed with never ending or unsolicited advertising ? chances are an adware program has installed itself on your pc unbeknown to you.
Spyware on the other hand is a much more shadowy program that poses a lot more threat. On initial investigation certain types of spyware seem like simple adware in that you will find that you are inundated with unsolicited advertising. However, beneath its surface spyware allows or enables monitoring and access to information within your computer. Additionally, certain types of spyware will cause further problems by altering your pc system configuration and thereby providing opportunity for an array of further system intrusions.
Fortunately, you can help prevent your system or pc becoming infected by viruses, spyware and adware and some of the most effective methods are as follows:
Check the security settings on your computer ? I'm constantly surprised by the amount of people who are oblivious to security settings on their PC. Obviously, the method for checking these settings will differ depending on your operating system. However, in general you will usually access the security settings in internet options. Everybody has different requirements but a medium security setting is generally recommended for home users. Setting your security setting too high may block access to sites that you wish to access.
Firewalls ? these days a firewall is a real necessity. A firewall is basically a security program that automatically blocks unidentified programs that try to remotely access your computer. Make sure you are familiar with your firewall settings and how to configure or amend the firewall parameters. This gives you the capability of filtering different program types and limiting accessibility so that data can only be received or sent from specified sources. The only downside of a firewall is that occasionally it may block information you try to retrieve even if the source is known and trusted by you. Again, becoming familiar with your firewall settings will lessen this problem.
There are numerous online companies offering an array of online programs that can be downloaded instantly and are particularly designed to target spyware. When shopping around for anti spyware programs choose one that has the capability of detecting and intercepting spyware on your computer as well as performing regular automatic scans of your system. It's also important that your anti spyware program can detect spyware that may have installed itself prior to running your first system scan.
Finally, always ensure that the company who provides you with antivirus or spyware products includes an update service whereby you will automatically receive updates to tackle the latest virus or spyware that hackers are using.
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Unlike a computer virus, spyware does not directly spread in the manner of a worm. Generally, an infected system does not attempt to transmit the infection to other computers; the issue is contained to your local system.
They will reach your system by exploiting security holes or are packaged with user-installed software, such as Limewire. Spyware is often hidden alongside other programs, and you may unknowingly install spyware when you download a program from the Internet or install software from disks.
Spyware normally interferes with networking software, which commonly causes difficulty connecting to the Internet. Spyware, along with other threats, has led some Windows users to move to other platforms such as Linux or Apple Macintosh, which are less attractive targets for malware. However these platforms are not full-proof so don't fall into an out of sight trap.
The scariest part of being attacked is the privacy implications, as spyware can also gather information about e-mail addresses and even passwords and credit card numbers.
Not only can spyware programs collect various types of personal information, but they can also interfere with user control of the computer in other ways, such as installing additional software, redirecting Web browser activity, or diverting advertising revenue to a third party.
Microsoft has an entire Windows Update site devoted to automatically updating users' systems with all the latest fixes and patches for a wide range of Microsoft software, including Windows, Office (Word, Excel, PowerPoint, Access), and Internet Explorer.
Anti-spyware software programs can be used solely for detection and removal of spyware software that has already been installed onto your computer. Anti-virus software can detect many but not all forms of malicious software before they have a chance to affect your computer.
Anti-spyware applications must also be able to remove programs on reboot for spyware/adware that refuses to be removed through normal processes. Of course, anti-spyware applications alone can't protect you entirely from unwanted spyware and adware. For example, recent test results show that bundled software (WhenUSave) is ignored by popular anti spyware program AdAware, (but removed as spyware by most scanners) because it is part of the popular (but recently decommissioned) Edonkey client. To address this dilemma, the Anti-Spyware Coalition has been working on building consensus within the anti-spyware industry as to what is and isn't acceptable software behavior.
Another form of spyware is Adware, it's similar to viruses in that they can be malicious in nature, however the focus now is money as people are now profiting from these threats making them more and more popular.
Adware is often hidden alongside other programs, and you may unknowingly install it when you download a program from the Internet or install software from disks. Adware is software that displays advertisements to computer users. Although most adware is spyware in a different sense for a different reason: it displays advertisements related to what it finds from spying on you.
Malware is software designed to infiltrate or damage a computer system without the owner's informed consent. Malware will log your keystrokes, steal your passwords, observe your browsing choices, spawn pop-up windows, send you targeted email, redirect your web browser to phishing pages, report your personal information to distant servers, and serve up pornography. Malware hijacks your browser and redirects you to advertising or a phishing-con web page.
It's important that you lockdown your computer today and protect yourself from the threats on the Internet today. Check out our website for the latest info on how to protect yourself from Spyware and more.
Spyware Doctor has consistently been awarded Editors' Choice, by leading PC magazines and testing laboratories around the world, including United States, United Kingdom, Sweden, Germany and Australia.
Both Anthony Mullen & David Peterson are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
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