There is a technology inside modern Linux systems that: It can do all of this (and much more) without the need of kernel modules;that technology is eBPF. The aim of this article is to provide an overview of the technology, present several use cases, and address potential misuse from an offensive security perspective. A Bit…
Read MoreProcessing Tree Rendering Issue We shipped a fix for a rendering bug in the Tornado UI Processing Tree. Under specific conditions, navigating back to the dashboard after expanding tree nodes caused the tree to render incorrectly nodes would appear collapsed, misaligned, or in a broken state. List of updated packages To solve the issues mentioned…
Read MoreRole Search Now Works in Access Control We’ve fixed the search functionality in the Roles view under Configuration – Access Control, so you can now find roles instantly without any errors. List of updated packages To solve the issues mentioned above, the following packages have been updated: icingaweb2-2.12.4_neteye1.155.2-1, icingaweb2-autosetup-2.12.4_neteye1.155.2-1 icingaweb2-configurator-2.12.4_neteye1.155.2-1
Read MoreImportant: Elastic Stack security update Type/Severity NetEye Product Security has rated this update as having a high security impact. Topic An update for the elastic stack packages are now available for NetEye 4, with a special focus on Kibana and Logstash. Security Fix for NetEye 4.47 Summary There are several patched vulnerabilities: For details on how to apply…
Read MoreIntroduction Every few years (3-5) once your Hardware Guaranty expires, it’s time again to migrate your productive NetEye Server from the old Hardware to the new. This is a procedure that has to be done regularly, but unfortunately no “How To” documentation can be found for it. So today I’ll try to explain in a…
Read MoreFix MariaDB restarts after mariadb-server-galera version 10.11.15 We have resolved an issue that caused MariaDB to fail during restart operations after Red Hat repositories published mariadb-server-galera version 10.11.15. The issue could occur in the following cases: List of updated packages To solve the issues mentioned above, the following packages have been updated:
Read MoreRunning Ollama locally or on dedicated hardware is straightforward until you need to know whether a model is actually loaded in RAM, how fast it generates tokens under load, or when memory consumption reaches a threshold that affects other workloads. A simple TCP port check confirms the process is alive, nothing more. This tutorial shows…
Read MoreImportant: Grafana security update Type/Severity NetEye Product Security has rated this update as having a high security impact. Topic An update for the grafana packages is now available for NetEye 4. Security Fix for NetEye 4.46 Summary There are several patched vulnerabilities. For details on how to apply this update, which includes the changes described in this advisory,…
Read MoreWelcome to version 4.47 of our NetEye v4 Unified Monitoring Platform. As you log in, you’ll be greeted by the Rittner Horn at sunset, overlooking the valleys of South Tyrol as warm evening light settles across the landscape. The rugged silhouettes of the mountains are softened by gentle shades of pink and gold. Considered one…
Read MoreA Simple Reverse Proxy Might Turn out to Be Dangerous Sometimes we inadvertently make assumptions that undermine our infrastructure security. In today’s article I want to share with you one of the most common mistakes that are made when setting up a reverse proxy. As always, real world use cases are the best ones to…
Read MoreA practical look at SAFe, LeSS, Scrum@Scale, Disciplined Agile, Nexus, and custom hybrid models for enterprise IT organizations using Jira, Jira Service Management, and Confluence Cloud. Scaling Agile in the Enterprise: The Question Nobody Really Wants to Answer For many organizations, Agile starts small and local. A few teams adopt Scrum, delivery improves, visibility increases,…
Read MoreIntroduction Customer management in Jira Service Management looks simple at first. Users are invited, access is granted, and requests start flowing. That simplicity does not last. As soon as external users increase, access control becomes the real problem, not onboarding. What matters is not how fast users can enter the system, but how clearly their…
Read MoreWith the NetEye 4.47 release, we will be extending the coverage of our NetEye Extension Packs (NEPs) by introducing a new package specifically focused on pfSense firewall monitoring, implemented through Centreon plugins. This article explains: Availability The new NEP for pfSense firewalls will be released and supported starting with: It’s distributed via the official NEP…
Read MoreMost technical blog posts focus on frameworks, architectures, or specific implementation patterns. That makes sense, as those are the things we usually like to discuss, measure, and refine. But a lot of day-to-day efficiency doesn’t come from the headline technology. It comes from the smaller utilities and extensions that quietly keep our work moving along….
Read MoreHello to you all. It’s been a while. Don’t worry though, this won’t be a long and technical post. It’s just to let you know I’m doing (almost) well and to tell you about our latest news. The Metrics Challenge In the last year we’ve had a lot on our plate, but this hasn’t affected…
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