Computer viruses are small and harmful programming codes that get introduced via the Internet or external storage drives. Most of them are capable of inflicting severe damage to individual PCs and even entire network systems. What’s even worst is that they can replicate themselves and quickly spread to other systems also. Fortunately, there are several precautions that can be taken to stay safe from computer viruses. The most effective ones have been cited below by experts of virus removal in Bunbury:
A Good Antivirus
Installing a good quality antivirus is an important measure to prevent spyware or virus infection from entering a computer. However, instead of the free applications distributed by the Internet Service Provider, users should opt for pro and business-grade programs to ensure protection against a vast array of threats and activate extra protective features.
In addition to an effective antivirus program, having anti-spyware protection is also essential. This is because anti-spyware applications can keep a computer safe from Trojan, adware and other types of spyware infections actively, or in real time. They are not only capable of preventing infections, but can also eliminate the ones which are present already.
Since new types of malware are being invented almost every day, it is possible for some of them to outsmart a security software and enter into a system. Performing daily scans is the only way to ensure early detection of these malwares and kicking them out before they start causing trouble.
Deactivation Of Autorun
As has been mentioned already, viruses can be present in external storage drives also. As such, connecting infected thumb drives, external hard disks or network drives can lead to installation of the malicious programs if autorun on the computer is enabled. Therefore, users should make it a point to disable autorun on their PCs.
A computer becomes vulnerable to a wide range of insidious programs while accessing the Internet. And one of those threats is poisoned DNS attacks, which are corrupted DNS servers that direct users to unauthorised Web servers. In order to stay protected from such attacks, one should opt for DNS services. DNS services can prevent spyware, common phishing and various other Internet-based threats.
If you wish to safeguard your PC against viruses, malware, adware, spyware, DNS attacks, and other malicious applications, make sure you follow the above mentioned tips properly.