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Overview of Virus and Trojans

June 19, 2011 By Leave a Comment

Anti-virus software applications are very helpful in analyzing the virus and its threats. The users planning to buy any software applications should consider various package and select an application that offers maximum level of protection. An individual must understand that all viruses differ in their causes and threats. There are two main types of threats that affect most of the systems: Trojans and boot virus.

Trojan is a benign application and they are equally destructive when compared to virus. Trojans never replicate, but they trick the computer user to open it by posing as an application from the legitimate source. Most Trojans are annoying applications as they repeat some sound repeatedly, displays graphics, or even change the desktop. Some Trojans delete or damage any files and few even open a backdoor for many malicious applications and unauthorized users. This way, they become the threat to confidential and personal information.

The main target of most viruses and malicious codes is to damage the computer hard disk’s boot sector that has the program code of the operating system. The goals of this virus are propagation and replication. These virus normally attacks the system before booting up and even starts before any other application in the system starts working. Boot virus runs automatically whenever the system is booted. These virus are normally spread through exchange disks. Some of the popular viruses are boot virus, disk killer, form, and stoned. Most popular Trojans are Trojan.Emcodec.B and Trojan.Realsearch. Among these Trojans, Trojan.Realsearch always alert with false messages about the infected machine.

 

Filed Under: Security Tagged With: , ,

Protecting Your New Computer Against Computer Hackers

January 21, 2011 By Leave a Comment

Buying a new computer is exciting and using free software tools, such as PC Tools Free Antivirus, helps to keep your new computer running smoothly. Without antivirus software, your computer is at risk for malicious malware that can lead to costly repairs and loss of important files and data.

Reasons to Install Antivirus Software

Everyone has heard the horror stories of new computer owners whose machines were attacked by computer hackers and viruses. It’s relatively easy to be in this predicament if you are running your computer without antivirus software. An innocent and accidental visit to a malicious website can flood your computer with unwanted malware. Clicking on an email attachment from an unknown source can expose your computer to a virus. Downloading a file with a perfectly harmless title can be an attacker’s way of invading your computer. When you install antivirus software, you eliminate your computer’s risk of being attacked in this way.

Using PC Tools Free Antivirus Software

Given the large selection of antivirus software, many of which cost money, using free antivirus software from a trustworthy and well-known source is a good option. PC Tools Free Antivirus software protects your computer against all manners of malware, including viruses, Trojans and worms. When you surf the web, you also run the risk of your computer picking up intrusive spyware and adware that monitor your web activities.

When you use antivirus software, you no longer have to worry about these issues. You can work comfortably on your new computer, knowing that no one will steal your identity, send spam emails from your computer or have access to your computer files. With PC Tools Free Antivirus software, you get all of this protection at no charge. The program runs automatically and effectively while you work, keeping out all invaders and allowing you to enjoy your new computer.

Filed Under: Hacking Ethics Tagged With: , , , , , , ,

Protect The Files

December 10, 2010 By Leave a Comment

Computer protection is a great task to be carried out by one and all. By protecting your computer you can protect the important data. No matter what ever data you have stored in your computer, to protect it from being accessed by others, you need to protect them.

The basic question will be for what do we have to do, to protect the computer? The solution is as simple as the question. You need to protect your computer from virus or any other malicious programs. These programs can cause harm to your software as well as your hardware. These programs are built only for such purpose.

It can enter the system through many ways. One of the most common ways is by pen drive, thumb drive or flash drive or any other drives that can be used in USB port. If any thumb drive or pen drive is inserted into a computer that contains virus, then the pen drive will surely have the virus files. The virus files can easily get into pen drive or any other storage devices that are used in USB.

If the same pen drive is inserted into your computer and is not scanned with proper version or updated version of antivirus then the computer can easily get infected by that virus. So installing antivirus software is very much recommended. If you already have an antivirus please update the file with latest version of update. Then it will be able to detect and delete any kinds of viruses.

How can one protect the data inside the computer? To protect your important data or any personal data, you can make use of bundle of software’s available over internet. There are software’s which can lock away the files from other access. Thus anyone who uses your computer or any virus programs will not be able to get the information.

Filed Under: Tips & Tricks Tagged With: , , ,

The Better Solutions For Protecting Your Computer

December 8, 2010 By Leave a Comment

What is the way so that I can protect my computer? How can every one guard up the information stored within the computer? The solution is, to defend your vital information or all your private information, you be able to make use of package of software’s to be had over internet.

Computers are extremely helpful for each and every one. Computers are to be used depending on the requirement of the consumer. In other words, if an individual desires to have some entertainment, they can have by watching or listening to songs. If one likes to carry out any official work or any file with personal information then they can avail the software that help in carrying out their official work.

When computers are considered without any security or antivirus installed then they are defenseless towards a number of unsafe programs which are also known with different names like virus, malwares, etc. once a computer gets tainted by any one of these harmful set of codes called virus or malware or any other programs as such, then getting it back to the normal performance is a little difficult task, though it is a lengthy process for sure but there is nothing like it can’t be brought back to the normal position.

Antivirus has a very important function in defending a personal computer. With no antivirus installed, the computer can be measured as the place where any virus can get in and take the information whatever it wants and start harming the system files. Every so often virus is able to cause damage to the hardware components of the computer as well.

Installing the best reputed antivirus program into your computer will be very much recommended to one and all. So get your computer installed with antivirus now.

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The Points You Need To Remember While Purchasing An Antivirus

December 7, 2010 By Leave a Comment

A damaging program for example virus or any supplementary programs that also acts for the same purpose can get a hold of each and every single information it have need of, on the subject of the owner of the computer. Also it is capable to cause some damage to the important files which are required to run the operating system.
Sometimes it will start converting all the executable files into virus file which are other important files of the computer owner. The harmful set of codes which cause harm are built by the programmer just to get a hold of all the details concerning the computer it is in. then it will make use of internet or any respective internet to send all the information it gathered to its programmer.

While you are purchasing an antivirus you need to bare some of the points which can help you a lot. It can also save your computer from virus destroying the important files. Some of the points are:
The most important thing you need to do before purchasing an antivirus is that, you need to search about the antivirus available in market. Then check for their reputation and rating by users. Try to download one among top five.
Try to get the trial version from the company to check its performance. Check it using internet to check its internet security. If it has good reputation in the market and you like its appearance and performance then you can proceed in purchasing the product from antivirus company.

You need to bear in mind that the antivirus is having the ability to delete all types of virus files. It should be capable to provide you internet security as well. It should have easy updates available.

Filed Under: Programs & Software Tagged With: , ,

The Value Of Antivirus

December 3, 2010 By Leave a Comment

Antivirus has a very important function of protecting a personal computer. Protecting a personal computer will be the most important task for one and all who own a personal computer. If any antivirus is not installed in your computer, then it can be very easy for any virus to get into your computer and steal all your personal data. It can also corrupt all your computer files making your computer out of performance.

It can also be measured as a house into which any thief can get into and steal all the valuables and also the information which you were keeping safe from others. Virus is able to get into the computer and take out all the important information and whatever it requires to its programmer. A virus can also start harming the system files.

It is also observed that, very often virus will be able to make damages to the hardware components of your computer and can destroy that component at last. Antivirus programs are the only one which can help anyone in this matter. So get your antivirus now and get it installed into your system. One can get antivirus in two ways. Purchasing either by paid full version or the free limited version.

One can download the antivirus from internet and if they chose to buy it, then you can enter your credit card and can purchase it online. If you don’t want to purchase or you want to try the software before purchasing it, then you can get it downloaded for free over internet. There is a difference between full version and the limited version.
In full version of antivirus you can scan the whole system at a particular schedule and in free version such features may not be available. So it’s better to buy a full version Just get it now.

Filed Under: Programs & Software Tagged With: , ,