MirrorTool.exe --mirrorType regular --license license.lf --outputFolder C:\ESETMirror\Updates Use code with caution.
A: Yes. C:\Program Files\ESET\ESET NOD32 Antivirus\eupd.exe --mirror generates a verified mirror silently for scripting.
(Ensure you replace E: with the actual drive letter assigned to your USB device on that specific machine).
: Only download the Mirror Tool and installers from ESET's official knowledgebase . eset nod32 antivirus offline updates verified
Run the following command to download the complete update database to a specified folder (e.g., a folder named ESETUpdate on your USB drive E: ):
MirrorTool.exe --mirrorType regular --intermediateUpdateDirectory "E:\Temp" --offlineLicenseFilename "license.lf" --outputDirectory "E:\ESETUpdate" Use code with caution.
One computer with reliable internet access to download the definitions. MirrorTool
A formatted USB flash drive or external hard drive.
Whenever possible, use USB drives equipped with a physical write-protect switch. Flip the switch to "Read-Only" immediately after loading the verified ESET updates to prevent air-gapped systems from writing data back to the drive.
Log into your or EBA portal using an active license. (Ensure you replace E: with the actual drive
ESET NOD32’s advanced technology is just as effective offline, provided the signatures are current. Verified Method: Creating an ESET Offline Update Mirror
Whenever possible, use USB hardware drives that feature physical write-protect switches. Toggle the switch to "Read-Only" before plugging the media into the air-gapped system. This guarantees that a hidden infection on the offline system cannot write malicious payloads back onto your transfer drive.
Click on the main screen to initiate the offline database ingestion. For Managed Clients (via ESET PROTECT):
Locate the setting for . By default, this is set to Choose automatically . Change this selection to Custom Server or manually input the path.