Antivirus Blog

Although there are several benefits of having antivirus software installed on your computer, you should never assume that you are 100% protected simply because youíre running an antivirus program. There are many instances where antivirus software alone cannot protect you.

Behavior Blocking
The process of technology blocking malware from accessing certain parts of your operating system is known as behavior blocking. Due to the fact that all antivirus applications function by detecting, cleaning, and preventing infections using virus definitions that are signatures of known threats, they have to be updated in order for you to be protected against new threats. A good example of behavior blocking is in an instance where the technology is used to prevent a virus from sending infected emails to everyone in your address book by blocking access to your address book. Another example is when behavior blocking prevents a virus from being able to terminate any of your systems key processes.

In-Memory Threats
Most types of viruses infect a file, and then the associated viral code runs whenever the application is running. Antivirus scanners scan all the files and folders on your system looking for such an infection. Certain types of infections, such as the W32 Slammer, infect an application as it is running and are never actually written to disk. Since antivirus scanners work by looking for infections in files as opposed to application memory, these types of infections go undetected. If an in-memory security exploit is known to exist in any application, it should be disabled or corrected as soon as possible.

Hackers
Hackers are a very real threat for anyone that has a computer connected to the internet. Basic antivirus software does not provide protection specifically against hacker attacks. In order to best protect your computer from hackers, you’ll need firewalls, intrusion alert systems, and general awareness of what is going on with your system. Some major antivirus software developers offer total security suites that do provide protection against hackers and other online threats, as well as protection for your home or work network. While these types of software usually cost a bit more than traditional antivirus software, they are a wise investment, especially for people that regularly transfer personal information over the internet.

Spyware
Spyware is an often malicious although sometimes simply annoying type of application that records information about your habits on the computer. Spyware is usually designed for either criminal or commercial purposes. As it stands now, most antivirus programs do not scan for these types of applications. However, there are several spyware removal tools available online, and some are even free. Spyware can be very annoying and it can also use up valuable system resources that may result in reduced overall PC performance. Keep in mind, however, that sometimes spyware is bundled with software and is required to be left installed on your machine in order for you to continue using the software that it came with. Information about such spyware can usually be found in the terms of service you must agree to before installing the software that it was bundled with.

Viruses are not necessarily the only threat to your computer’s security that you should be concerned about. There are several other types of harmful malware such as worms and Trojan horse infections that should also be taken into account. While the viruses of yesterday were relatively simple programs, today they are very complex, stealth, and capable of doing significant damage to your computer, network, or server. Millions of computers around the world are currently infected with one or more of these malicious applications.

If your computer seems to be running slower than usual or any other indications of a possible virus infection and you’d like to know what needs to be done to remove a computer virus, the first step is installing an up to date antivirus program. Having current antivirus software running on your computer gives you the ability to detect as well as remove viruses. However, in some instances antivirus software is not always capable of detecting other types of infections such as worms or Trojan horses.

In order to ensure that viruses can be found and removed, it’s imperative to keep your antivirus software up to date. Most antivirus utilities offer automatic updates, while others must be manually updated. New threats are created and spread throughout the internet every day, so it is very important that you have the latest protection running on your computer.

In the event that your antivirus software discovers a virus, it will immediately alert you of the name and the nature of the virus and then begin taking steps to remove it. In many cases, the software will be able to completely remove the virus, while in other cases you may need to replace damage files or reinstall software. In cases where the virus cannot be completely removed, it will be moved to a quarantine area so that it’s unable to infect any other files on your computer.

It’s always a good idea to do a little research on the infection that your software discovered to help you better understand it and potentially help you figure out how you may have contracted it in the first place. Take the name of the infection that your antivirus system gives and run a search online to see what comes up. There is tons of information online regarding known viruses and what exactly they do and how they are commonly delivered.

Stopping a virus in its tracks before it becomes a serious threat is the key. Some viruses may cause substantial damage if gone undetected. In some serious cases, entire hard drives can be damaged beyond repair. Installing an effective antivirus program and keeping it up to date is absolutely necessary to keep your system protected from viruses. In addition to the protection provided to you by the antivirus software, you can further protect yourself by using a little diligence when surfing the internet, using email and chatting. Donít visit any websites that you donít trust, as they may be hosting infections. Never download an email attachment from an unfamiliar address or accept a file transfer from an anonymous sender when chatting. Following these simple guidelines will help you keep harmful programs off of your computer so you donít have to deal with removing them in the future.

Just like the internet constantly and rapidly expands, so does the elaborateness and sophistication of harmful malware that is designed to damage or compromise computers. Although the risk of contracting one of these cyber infections has increased dramatically, so has the advanced technology of antivirus and security software. In order to avoid having your personal data damaged or compromised by one of these malicious programs, it is highly recommended that you run adequate security software and always keep it up to date. It’s also a good idea to regularly run scans of each of your drives. Most brands of antivirus software allow you to schedule regular scans that will initiate automatically and detect and remove any threats found. Now let’s take a closer look at the blueprints of this type of virus.

A computer virus is basically any piece of malicious or infected software that is spread from PC to PC that is programmed to delete system files, folders, or even your entire hard drive. Unlike spyware, which is used to monitor your activity and collect personal information about you, viruses are created with the sole purpose of harming your computer. Some of the most common ways viruses are transmitted are from internet downloads, email attachments, visiting non-trusted websites, and even from instant message sessions. In most cases, manual removal of these types of infections is almost impossible. Unless you’re an expert, you’ll need a quality antivirus protection tool that can detect signature files within files located on your hard drive and then quarantine them accordingly. A good antivirus program is regularly updated with information pertaining to the latest detected types of viruses, ensuring that your computer is equipped with the most up to date protection possible. Many types of antivirus software have advanced proactive technology that allows them to use data gathered from known virus types to detect potential threats that have not even been discovered yet.

If you suspect that your system may already be infected with a virus, there are a few things you should consider. Common symptoms of computer viruses are unprovoked internet browser redirecting, erroneous white desktop background, slowed performance, and unfamiliar pop up messages or applications lurking in your system memory. Even if you aren’t experiencing any of these symptoms, it is still a good idea to regularly run system scans to make sure there are no problems, especially if your computer is connected to the internet. Some viruses run very quietly in the background but can still cause very significant damage over time.

If you haven’t done so already, it is imperative that you install some type of antivirus utility on your computer. There are several quality products available, both paid and free versions. Of course, free programs donít offer the same functionality or advanced features of paid ones, but they can still effectively help you to detect and remove viruses and other types of malware. In addition, most of the paid software is also available as a free trial, so that you can test drive the product and decide if youíd like to keep it on your machine.