subject: How to Avoid Malicious Code [print this page] How to Avoid Malicious Code How to Avoid Malicious Code
Malicious code is a program that does harm to computer user. It contains virus, worm, Trojan horse and some adware, which can filch the users' information without authorization. Malicious code spreads from pure and annoying advertisements to seriously stealing users' identity or financial information. Even if it has severe fire wall, the updated patches and antivirus software, the computer still can't help being invaded by the dangerous malicious code. Therefore, we should take a filter and a technique that aims at avoiding malicious code's auto install on the computer.
Malicious code that can automatically install into system is originally downloaded from a network server. Once installed, it will spread by another way, which however can be stopped. You can filter the content on fire wall, gateway and mail servers. However, it can be quite difficult if you require not influencing the business activity. For instance, if you obstruct all the ActiveX through the fire wall or IPS, you can't carry out the updated service of Windows.
Creating a host file or DNS record can be very helpful to solve the well-known malicious code on the local mainframe. Cause it can limit the malicious code in a PC and stop it from infecting and spreading to another one. On the other hand, you can create a blacklist that lists out the websites need blocking in the fire wall.
Finally, you might consider any other browser instead of the Internet Explorer, because they all have function that can stop browsing and take down your browse. However it is not suitable for a big business.
In any case, malicious code must be paid attention to protect your pc's security.
