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What is new in UniFi Network 9.3.43?

Ubiquiti recently released UniFi Network 9.3.43, so whats new?

UniFi Network 9.3.43 Dashboard

Alex Lowe

July 14, 2025

Ubiquiti has today released the first public version of UniFi Network 9.3.43 to GA and this builds upon the previous version, 9.2.87 which added WAN SLA, 5GHz roaming assistant, DHCP Manager and more.

NOTE: UniFi 9.3.43 is not yet available for HostiFi customers, our development team is busy testing this release and we'll update customers via social media once this release is available.

If you want fast and reliable UniFi hosting, check out HostiFi with fast support, regular backups, managed updates and prices from just $9 per month.

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What's new with UniFi 9.3.43?

This release adds a few new features:

  • Enhanced Content Filtering with CyberSecure
  • Revamped System Logs
  • Alarm Manager
  • CNAME DNS records support

The full release notes for UniFi 9.3.43 can be found here on the Ubiquiti Community.

Enhanced Content Filtering with CyberSecure

CyberSecure was added to UniFi with 9.0.92 and it adds the capability for more enhanced intrusion detection, additional signatures, more regular updates to new threats and much more. CyberSecure is available on most of the UXG models and the UniFi Cloud Console devices, but not on the entry level UXG Lite.

With version 9.3.43, Ubiquiti has added new content filtering options, which is powered by CloudFlare. It adds 100+ granular content categories, support for Safe Search across Google, Bing, and YouTube as well as customisation per device.

UniFi 9.3.43 Enhanced Content Filtering with CyberSecure and CloudFlare

Revamped System Logs

Ubiquiti has done a lot to improve the system logs in UniFi Network recently and 9.3.43 is no different. This update adds global search for all types of logs, advanced filtering, clearer view and also, the ability to export to CEF for use with third-party tools.

UniFi Network 9.3.43 System Logs

Alarm Manager

Alarm Manager has been super capable and quite powerful in UniFi Protect and now - Ubiquiti has brought it to UniFi Network. This allows you to get very granular with alerts, the types of clients or UniFi devices and webhooks integrations.

UniFi Network 9.3.43 Alarm Manager

HostiFi

HostiFi provides hosting for both Ubiquiti and TP-Link software-defined-networking (SDN) applications, with servers for UniFi, UISP and Omada. We also offer network consulting, with HostiFi Professional Services.

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