Monitoring wouldn’t have stopped the Hugging Face intrusion. It would have seen it coming.

An AI agent enrolled 181 nodes onto a production network over four and a half days, ran an improvised command-and-control system, and moved laterally through the org. Every one of those steps was a network event. The question isn't whether a monitoring platform could have caught it. It's whether [...]

By |2026-08-04T09:28:04-04:00August 4th, 2026|

How to Set Up Unified Network Monitoring: A Step-by-Step Guide

If you can't see it, you can't fix it. That's the entire premise of network monitoring, and yet it's one of the most commonly under-built parts of IT infrastructure. Teams often bolt on monitoring reactively, after an outage exposes a blind spot, rather than designing it deliberately from the start. [...]

By |2026-07-23T13:40:02-04:00July 23rd, 2026|

Collection Is All You Need: Musings on LLMs and Network Monitoring

I’m not one for writing think-piece blog articles that make good LinkedIn fodder, but this subject has been eating away at me over the past few weeks as I’ve been watching the slow march of LLMs and AI take over the IT industry. I’m not convinced any programmers are going [...]

By |2026-07-13T12:51:53-04:00July 13th, 2026|

July 2026 Releases – Meridian 2025.0.8 and 2024.3.11

In July, we released updates to all OpenNMS Meridian versions under active support. Meridian Stable Updates Meridians 2025.0.8 and 2024.3.11 contains a couple of bug fixes and enhancements. For a list of changes, see the release notes: 2024.3.11 2025.0.8

By |2026-07-08T11:05:11-04:00July 8th, 2026|

Monitoring VMware CPU Readiness with OpenNMS Meridian

This blog post is coming out on the heels of our recent post on where OpenNMS time series storage is headed — RRDtool, Newts, and Prometheus-compatible storage — so make sure you check that out first because we're going to build off of that for what is presented here. We [...]

By |2026-06-26T11:28:04-04:00June 26th, 2026|

June 2026 Releases – Meridian 2025.0.7 and 2024.3.10

In June, we released updates to all OpenNMS Meridian versions under active support. Meridian Stable Updates Meridians 2025.0.7 and 2024.3.10 contains a couple of bug fixes and enhancements. For a list of changes, see the release notes: 2024.3.10 2025.0.7

By |2026-06-10T09:58:44-04:00June 10th, 2026|

RRDtool, Newts, Prometheus: Where OpenNMS Time Series Storage Goes Next

When you're monitoring thousands of devices, the choice of where you put your performance metrics matters. Every value collected by collectd, every response time recorded by pollerd, every streaming telemetry sample ends up stored as time series data, and that data has to keep up, scale out, and play nicely [...]

By |2026-06-05T13:39:39-04:00June 5th, 2026|

Need an Exit from Junos Space? Meridian Is It.

As of July 2024, Juniper effectively deprecated the OpenNMS component of Junos Space with the release of Space 24.1R1. OpenNMS is no longer bundled on Space VMs and has to be installed separately by users. Juniper is currently pointing users at an outdated version of OpenNMS Horizon (which is our [...]

By |2026-05-29T11:30:30-04:00May 29th, 2026|

How a Leading UK Fiber Network Operator Uses OpenNMS to Deliver Reliable Network Monitoring to its Customers

The UK’s fiber revolution is well underway with more than 16 million premises now passed by full-fiber infrastructure and over half the country able to access a gigabit-capable connection (Ofcom Connected Nations Report, 2025). Raw coverage is only part of the story though. Behind every fast, reliable broadband connection is [...]

By |2026-05-21T08:28:31-04:00May 21st, 2026|
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