Guilgo Blog

Notes from my daily work with technology.

Wazuh without Elasticsearch: lightweight dashboard in Grafana with the REST API

Agents, security alerts (SCA, MITRE), AdGuard and parental control in one dashboard. No Indexer or official Dashboard.

Use Grafana as frontend for Wazuh Lite: agents, security alerts (SCA, MITRE), AdGuard and parental control. NodePort, JSON plugin, JWT, alerts proxy and panels in one dashboard. No Indexer or Elastic/OpenSearch.

Posted by David Guillermo on Friday, February 27, 2026

Monitoring WireGuard logs with Wazuh

Practical guide to integrate WireGuard log monitoring with Wazuh, using rsyslog to capture kernel events and custom decoders for security alerts.

Posted by David Guillermo on Monday, November 24, 2025

Zabbix 6 on Docker: Monitoring Stack with MySQL, Nginx and Agents

How to deploy Zabbix 6 on Docker with MySQL and Nginx: persistent volumes, custom network, server/frontend/agent containers, and how to fix the 'dbversion table not found' error.

Posted by David Guillermo on Thursday, June 9, 2022

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Sysadmin, self-taught by curiosity.

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