Norton 360
Norton 360 is a security suite for home users ... malware, online fraud and unsafe downloads. It combines antivirus scanning with real-time monitoring, a two-way firewall and ...
Norton AntiVirus Virus Definitions
Offline virus definition updates for Norton antivirusNorton AntiVirus Virus Definitions is an offline signature update package for compatible Symantec antivirus software. It refreshes the virus data used by supported Norton AntiVirus, Norton Internet Security and Symantec AntiVirus products. Different packages cover particular product generations and, in some cases, 64-bit systems. An all-inclusive updater can update multiple listed products from one file, making it useful for maintaining several compatible PCs.
Norton AntiVirus Virus Definitions details
| Author: | Symantec |
| License: | Freeware |
| Price: | FREE |
| Released: | Nov 11, 2022 |
| File size: | 43.40 MB |
| Downloads: | 380 |
| Keywords: | Norton, Norton AntiVirus Virus Definitions, Virus Definitions, malware protection, AntiVirus, norton antivirus updates, Signature file, Symantec, x64 software, offline antivirus update, norton signature file, Norton AntiVirus, symantec virus signatures, symantec antivirus definitions, norton virus definitions, system integrity, real-time security, Definitions |
| Author URL: | https://www.broadcom.com/ |
Norton AntiVirus Virus Definitions Awards
Norton AntiVirus Virus Definitions for Windows 10 - Full description
Norton AntiVirus Virus Definitions is an offline signature update package for supported Symantec antivirus products. It is intended for administrators and users who need to refresh virus recognition data on systems running compatible Norton AntiVirus, Norton Internet Security or Symantec AntiVirus editions. The definitions help installed antivirus software identify newer known threats; the package updates protection data rather than replacing the antivirus program itself.
The updater brings together virus signatures for a range of legacy Norton products. Depending on the selected package, supported software includes Norton AntiVirus and Norton Internet Security releases for Windows, as well as Symantec AntiVirus Corporate Edition clients. Several packages cover particular product generations or 64-bit systems, so the appropriate download must match the installed antivirus product and operating system. The package's all-inclusive option can update multiple listed products from one file, which is useful when maintaining several computers or different supported Norton installations.
Because the definitions are delivered separately from the antivirus application, they can be downloaded on a computer with internet access and transferred to another machine for installation. This can help update PCs with limited connectivity or provide a consistent update file for a small group of systems. After applying the definitions, the installed antivirus software uses the refreshed signatures during its threat scanning and monitoring work; the updater does not add antivirus features or change the product's main interface.
This package is for older Symantec software rather than a general-purpose security tool, and its compatibility is specific to the products and system types covered by each download. Users should check the target product edition and whether it is a 32-bit or 64-bit installation before choosing a package. The definition file is freeware and is intended for Symantec antivirus products; it does not serve as an independent virus scanner or provide protection without compatible antivirus software installed.