Important: 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 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 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…
Read MoreRecently we had to monitor an EKS cluster and several other resources using NetEye. AWS already provides solid dashboards out of the box, but log analysis isn’t as flexible as in Elasticsearch, and costs can easily grow out of control. Our goals were to: AWS CloudWatch is a monitoring and observability service that collects logs,…
Read MoreIn this article I’d like to share my experience with Elastic certifications. Recently, I had the opportunity to take the Elastic Certified Engineer and Elastic Certified Observability Engineer exams and I’d like to describe my preparation, experience and finally share some useful tips for anyone else who wants to follow the same path. Overview of…
Read MoreImportant: GLPI security update Type/Severity NetEye Product Security has rated this update as having a high security impact. Topic An update for the glpi packages is now available for NetEye 4. Security Fix for NetEye 4.46 Summary The vulnerability is about a Stored XSS and an Authenticated SQL Injection. For details on how to apply this update, which…
Read MoreImportant: Lampo security update Type/Severity NetEye Product Security has rated this update as having a medium security impact. Topic An update for the lampod packages is now available for NetEye 4. Security Fix for NetEye 4.46 Summary The vulnerability is about sensitive information exposure due to improper error handling. For details on how to apply this update, which…
Read MoreImportant: Elastic Stack security update Type/Severity NetEye Product Security has rated this update as having a Medium security impact. Topic An update for the Kibana package is now available for NetEye 4. Security Fix for NetEye 4.46 CVEs All of the 4 CVEs are Denial of Service vulnerabilities that affect Kibana, within the Elastic Stack. Affected Products All…
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 CVEs The CVE is about to a DoS vulnerability. For a detailed overview of the security issues, including the impact, CVSS score,…
Read MoreImportant: GLPI security update Type/Severity NetEye Product Security has rated this update as having a high security impact. Topic An update for the GLPI packages is now available for NetEye 4. Security Fix for NetEye 4.46 CVEs The CVEs include an authenticated SQL injection and a session stealing on externally authenticated user change. For a detailed overview of…
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 (elasticsearch, kibana, filebeat, logstash and elastic-agent) is now available for NetEye 4. Security Fix for NetEye 4.45 CVEs The CVEs include an Information Disclosure vulnerability, a Server-Side Request Forgery and 5 Denial…
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 (elasticsearch, kibana, filebeat, logstash and elastic-agent) is now available for NetEye 4. Security Fix for NetEye 4.45 CVEs The CVEs affect different components of the Elastic Stack, as outlined below. Packetbeat CVEs:…
Read MoreHi! Today I’d like to discuss a bit a quite hot topic in this world newly full of LLMs, namely MCP Servers! We’ll first see what MCP is and why it was created, moving then to a short hands-on with NetEye and in particular, the Elastic Stack feature module. Wait, what? MCP? What are we…
Read MoreWith the upgrade to NetEye 4.44, we’ve added a lot of new features (https://www.neteye-blog.com/2025/10/neteye-4-44-release-notes/) and, from my point of view, one of the most relevant is the introduction of Elastic Stack 9. This Elasticsearch major release (https://www.elastic.co/guide/en/elastic-stack/9.0/elastic-stack-release-notes.html) includes some new functionalities such as: ESQL Lookup Joins , LogsDB Index Mode Optimizations, etc. During various migrations…
Read MoreAround this time last year, I wrote a blog post about improving cybersecurity with Elastic Defend. Now, one year later, we’ve gained a lot of practical experience with it, which I’d like to share. Elastic Defend is an EDR (Endpoint Detection and Response). Unlike a traditional antivirus solution that relies on signature patterns that need…
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