I set up a free SIEM with Wazuh and Kibana: this is how it detects a brute force attack in real time
El problema que casi nadie mira hasta que es tarde Trabajando en infraestructura para más de 25 sedes de una corporación, aprendí algo que se repite en todo el sector IT: el problema casi nunca es la falta de registros — es que nadie los revisa. Cada servidor, cada firewall, cada endpoint genera logs de autenticación constantemente. La actividad sospechosa — alguien probando contraseñas contra un…
A cybersecurity expert developed a free Security Information and Event Management (SIEM) system using open-source tools, including Wazuh and Kibana, to demonstrate its capabilities for small to medium-sized businesses. The system, running on Docker, detects and alerts on potential security threats in real-time, such as brute-force attacks.
The expert detailed the architecture, configuration, and challenges encountered while setting up the system, highlighting the importance of monitoring logs and adjusting agent settings. The demo showed the system detecting and alerting on a simulated brute-force attack via SSH.
Written by urgent.news from Dev.to's report — not a translation of it. Machine-written — may contain errors; check the original before relying on it.