A Wazuh Manager core dump is one of the clearest indicators that something has gone seriously wrong inside the Wazuh server. When a critical Wazuh process crashes unexpectedly, the operating…
SoftStrix Posts
A healthy Wazuh deployment depends heavily on the stability of the Wazuh Indexer cluster. When administrators log in to the dashboard and discover a yellow cluster status accompanied by unassigned…
File Integrity Monitoring (FIM) is one of the most valuable security capabilities in Wazuh. It helps security teams detect unauthorized changes to files, directories, registry keys, and critical system configurations…
Wazuh is designed to process large volumes of security events from endpoints, servers, applications, and network devices. However, when log volume exceeds the processing capacity of the Wazuh pipeline, administrators…
If you’re running Wazuh in a production environment and notice persistent memory problems, one of the most common root causes is an incorrectly configured OpenSearch heap size. Since Wazuh relies…
The error message “wazuh-modulesd: ERROR: Database error: Oversized frame” is one of the more serious database communication issues that can occur within a Wazuh deployment. In many cases, it is…
The “wazuh agent authd registration password mismatched” error occurs when a Wazuh agent attempts to register with the Wazuh manager through the authentication daemon (authd), but the enrollment password supplied…
Wazuh agent deployments rely on a tightly controlled configuration model where the local agent behavior is defined primarily through the ossec.conf file. This file governs how the agent communicates with…
Wazuh is an open-source security monitoring platform used for endpoint detection and response (EDR), log analysis, file integrity monitoring, and compliance enforcement. It functions as a centralized security telemetry system,…
The “Wazuh agent duplicate name or IP error” occurs when the Wazuh manager detects that an incoming agent registration request conflicts with an already-registered identity. This typically manifests as messages…