In environments where internet connectivity is intermittent, security-locked, or deliberately air‑gapped, performing system updates becomes a challenge. For users of UZsoft’s EAV (Entity‑Attribute‑Value) based platforms, offline updates are not just a fallback — they are a core operational requirement.
This post explores the architecture, preparation, and execution of offline updates using the proprietary UZ‑formatted ZIP package.
On your internet-connected computer, navigate to the UZsoft update mirror (typically update.uzsoft.uz). Look for the section labeled "ESET NOD32 Antivirus / ESET Smart Security". offline update eav uzsoft uz zip
Do not forget this step. After the offline update is successful, you must revert the update server back to automatic. If you leave it pointing to the local folder, the next time you do have internet, your antivirus won't update.
A pharmaceutical company ran UZsoft EAV on an isolated network. Monthly updates arrived as .uz files via courier USB. Their offline procedure: Result: Zero downtime, full audit trail, no internet
Result: Zero downtime, full audit trail, no internet required.
Instead of UZSOFT, ESET provides the ESET Mirror Tool to create official offline update folders. However, UZSOFT is sometimes used for older EAV versions (v4–v8) where official offline support has ended. UZsoft’s implementation of the EAV model allows dynamic
UZsoft’s implementation of the EAV model allows dynamic schema‑less data structures — ideal for customizable business platforms. However, updating such a system offline requires more than copying files.
Key challenge: EAV stores configuration values in the database, not just on disk. An offline update must synchronize both:
The UZ ZIP package is designed to solve exactly this.