Norton definitions download

First, you need to update them regularly for newer versions to fix bugs or obtain new features. Next, you need to install and update their virus signature library.

Virus databases are information on signature and other details regarding malware for the antivirus application. Without this tool, your protection system will not be able to detect and fight newly created or modified viruses.

It serves as a way for your antivirus tool to catch up on the latest findings of security. The free tool was developed and distributed by Symantec, a reputed security company specializing in providing the world with the best digital security products. Norton AntiVirus Virus Definitions is entirely free. Anyone can download and use it immediately. Symantec believed that essential tools should be accessible to everyone. Symantec made it so that the tool is open for others as well.

Norton AntiVirus Virus Definitions will regularly scan the web for information and news regarding viruses, threats, and attacks. It will add these findings to the virus signature database of your antivirus tool. Norton AntiVirus Virus Definitions will automatically update and install the new signature to your security system. However, it will also work well with other similar programs developed by other companies. Unlike the competition, Norton AntiVirus Virus Definitions is capable of updating signatures offline.

You should note that you will need to connect to the Internet every once in a while to access new information from the web. Leave a Reply Cancel reply You must be logged in to post a comment. This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Norton AntiVirus defends your PC against detected viruses, spyware, bots, worms, and more while minimising the performance impact or getting in your way. The improved Norton Protection System features multi-layered protection technologies that work together to proactively block attacks and detect and remove threats before they can harm your PC.

Intrusion Protection defends your PC from web-based attacks so you can surf with confidence. Download Certified Similar to 3 News. Windows bit Windows bit Norton Last updated:.

January 13, Symantec Corporation. User rating:. In the table left, click on the link that will work for your version of Windows. Save the file to your Desktop.