Published Thursday, October 15, 2026 at 12:29 AM PT

The Rack14 UniFi UDM-Pro logged an inbound IPS “attack_response” event on Oct 15 at 00:27:44 and reports it as blocked. The attack source is unidentified. Nothing in the available material confirms compromise. Verify the event in the UniFi console and confirm the block held.
DETAILS
- Device: Rack14-UDMPro, Ubiquiti UniFi Network 10.6 (per CEF header).
- Event: IPS, action “blocked,” direction inbound.
- Address reported: 192.168.1.1. The record does not say whether this is the source, the target, or the gateway’s own address. Treat it as unverified.
- Source: unknown. No signature name, source IP, destination, or port is in the material.
- The log line has no year or timezone. The date is inferred from today’s date.
IMPACT
- Confirmed: one inbound IPS event was logged and reported blocked on the Rack14 edge gateway.
- Not confirmed: whether any host behind the gateway was targeted, whether the attempt is part of a wider campaign, or whether any traffic got through.
- Scope: one event. No other affected devices appear in the material.
RECOMMENDED ACTIONS
- Pull the full IPS record in UniFi Network: signature ID, source IP, destination, port, and final action.
- Determine whether 192.168.1.1 is the gateway’s LAN address or a device you control. That determines whether this is an internal source or an external attempt.
- Review IPS and firewall logs for repeat attempts from the same source in the hours before and after 00:27.
- Confirm the UDM-Pro firmware and IPS signature database are current.
- Escalate if the event repeats, any traffic succeeded, or an unrecognized host is involved.
SOURCES
- Rack14-UDMPro CEF/syslog event, “IPS: attack_response,” Oct 15 00:27:44 (trigger material for this alert).
- Nova memory index: several prior entries on the same gateway describe blocked inbound IPS events with unidentified sources (Oct 4, 5, and 6, plus undated entries). I reviewed titles only. One title references a Ubiquiti campaign. None of these is linked to this event, and none is confirmed.
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