ESET NOD32 Antivirus 4 Business Edition

Fast, Effective Antivirus
and Antispyware

The only anti-malware solution ICSA Labs certified
for both Windows and Mac

Key Benefits

Easy on Your System
High scanning speed and small system footprint ensures your endpoints' performance is kept at their best, while delivering maximum protection.

Protection from the Unknown
The proven ThreatSense scanning engine uses proactive protection combining malware signatures, generic signatures, code analysis, and code emulation for unparalleled performance and detection power.

Removable Media Scanning
Ensures that all files stored on USB thumb and external drives don’t pose a threat, especially those launched automatically.

Encrypted Communication Scanning
Thoroughly scans the content of secure HTTPS and POP3S protocols, and compressed files to uncover stealthy malware.



Advanced Remote Management
ESET Remote Administrator puts you in control of network security from a single console. Rely on  Remote Installation, Notification Manager and Active Directory Synchronization to save IT resources and keep endpoints secured.

State-of-the-art diagnostic tool for Windows operating systems that provides snapshots of key system parameters from processes to registry keys to simplify diagnostics and troubleshooting capabilities.

Self Defense
Integrated technology prevents malicious software from corrupting or disabling your computer’s protection.

Creates bootable system recovery media that helps eliminate hard-to-remove forms of malware, which speeds recovery of systems.



Built to protect endpoints in a network large or small,
ESET NOD32 Antivirus 4 Business Edition keeps your defenses
at their strongest with unique proactive protection, while keeping
demands on system resources low.


Easy on Networks Large and Small

Whether you have a small network or a large one with thousands of endpoints, management of ESET security solutions consumes minimal system resources and saves a lot of time. Program upgrades and signature updates stay small and can download from a mirror.

Remote Administration Included for Free

The license of ESET NOD32 Antivirus Business Edition also includes the
ESET Remote Administrator tool. Manage tens to thousands of Windows, Mac OS, Linux and mobile endpoints from a single console. Apply policies, monitor detections and configure remote endpoints from any networked computer. 

ESET Remote Administrator in detail

Proven Solution

AV-Comparatives – ESET has received the most "Advanced+" awards in proactive tests from this testing organization.

Citrix Ready – In May 2010, ESET NOD32 Antivirus Business Edition was awarded with the "Citrix Ready" certification. This certification confirms that the solution works effectively on Citrix XenApp virtual environments.

Virus Bulletin – ESET NOD32 Antivirus has achieved the highest number of Virus Bulletin VB100 Awards, and never missed a single ""In the Wild"" virus, a testament to the consistent high-quality performance of ESET security across all platforms.

More product Awards and Certificates 


System Requirements

Processors Supported
Intel or AMD x86-x64

Operating Systems
Microsoft Windows ® 7/Vista/XP/2000/NT

Memory: 60 MB

Disk Space (Download): 37 MB

Disk Space
(Installation): 230 MB

Product Gallery

More Information

Product Info

  • Support – Stay up-to-date with the latest product and technical information, including FAQ, installation videos, and more.
  • Changelog – Browse recent product versions and history of changes including fixes and enhancements.
  • Case Studies – See how ESET products perform in the real business environments.




Download ESET NOD32 Antivirus 4 Business Edition, product documentation, archive products and see the changelogs.