Secure your Meridian deployment Simply deploying a monitoring solution, like OpenNMS Meridian, opens up new security challenges and implications. Fortunately, there are steps, precautions, best practices, and a guide, to help you make Meridian as secure as possible. The OpenNMS Meridian security reference architecture presents the structural components of the [...]
In July, we released updates to all OpenNMS Meridian versions under active support, as well as Horizon 32.0.1. Meridian Stable Updates Meridians 2023.1.5, 2022.1.18, 2021.1.29, 2020.1.37 contains a bunch of bug fixes, and a couple of small enhancements. For a list of changes, see the release notes: 2020.1.37 (Bay) 2021.1.29 [...]
Horizon 32.0.0 Release 32.0.0 features a slew of bug fixes and a number of major improvements, most notably the introduction of JDK17 support, and a major uplift in the Newts backend. For a high-level overview of what has changed in Horizon 32, see What’s New in OpenNMS Horizon 32. [...]
In June, we released updates to all OpenNMS Meridian versions under active support, as well as Horizon 31.0.9. Meridian Stable Updates Meridians 2023.1.4, 2022.1.17, 2021.1.28, 2020.1.36 contains a bunch of bug fixes, and several small enhancements. For a list of changes, see the release notes: 2020.1.36 (Islet) 2021.1.28 (STEREO) 2022.1.17 [...]
What is Lōkahi? Lōkahi by OpenNMS is a new open source project focused on turning OpenNMS Horizon into a cloud-native application, built on a microservices-based architecture. Lōkahi, pronounced [loh-KAH-hee], is the Hawaiian word for "unity." (As you may or may not know, one of The OpenNMS Group's founders, David Hustace, [...]
In May, we released updates to all OpenNMS Meridian versions under active support, as well as Horizon 31.0.8. Meridian Stable Updates Meridians 2023.1.3, 2022.1.16, 2021.1.27, 2020.1.35 contains a bunch of bug fixes, along with a fix for a security vulnerability. For a list of changes, see the release notes: 2020.1.35 [...]
Happy International Girls in ICT Day 2023! OpenNMS celebrates the importance of girls, women, and non-binary folk in Information and Communications Technology (ICT). Last year, people on our team shared stories about the importance of access and safety in ICT. This year's theme is "Digital Skills for Life." Looking around [...]
Horizon 31.0.7 Release 31.0.7 is an off-cadence release containing several small bug fixes. Most notably, it upgrades the OpenNMS Plugin API host to version 1.4.0, enabling OPA plugins targeting that version to load successfully. For a high-level overview of what has changed in Horizon 31, see What’s New in OpenNMS [...]
Network segmentation is the process of dividing a network into smaller, more manageable pieces (segments) to improve its security posture. Network segmentation creates secure zones (subnetworks or subnets) within your larger network to help mitigate the impact of a security breach. By breaking the network into smaller pieces, you limit [...]
In April, we released updates to all OpenNMS Meridian versions under active support, as well as Horizon 31.0.6. Meridian Stable Updates Meridians 2023.1.2, 2022.1.15, 2021.1.26, 2020.1.34 contains a bunch of bug fixes, along with a fix for a security vulnerability. For a list of changes, see the release notes: [...]
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