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While ESET officially prefers the Mirror Tool for security reasons, some users seek "offline update packages" (zip files).
Cleaning an infected machine that has had its network stack compromised. Method 1: Using the ESET Mirror Tool (Recommended)
ESET NOD32 Antivirus Offline Updates: The Verified Guide for Secure, Air-Gapped Systems eset nod32 antivirus offline updates verified
Be extremely cautious. Only download update packages from verified internal sources or official ESET support channels. Importing signature files from unverified third-party websites can introduce the very malware you are trying to prevent. Download the verified .zip signature archive.
Updating multiple machines in a remote location with limited data. While ESET officially prefers the Mirror Tool for
Standard antivirus software relies on a "pull" method, where the app checks for updates every hour. For machines without internet access, this is impossible. Offline updates are essential for:
If you have many offline machines, consider setting up a Local Mirror Server using ESET PROTECT. This allows one "master" offline server to distribute updates to other machines on a local LAN. Final Thought Only download update packages from verified internal sources
Set the update type to and click Update now in the main menu. Method 2: Manual Update Files (Legacy/Third-Party)