Blog - Tag: security-monitoring

SSH Brute-Force Protection Checklist for Practical Linux Server Monitoring

SSH Brute-Force Protection Checklist for Practical Linux Server Monitoring

Oct 05, 2026    Mariusz Antonik    Security    6 min read

SSH brute-force protection helps when it is part of a wider Linux server monitoring and hardening plan. This checklist covers thresholds, firewall rule safety, persistence, notifications, lockout risks, and weekly security reporting. It gives developers and small business owners a practical way to reduce noisy attacks without turning access automation into a new production risk.

#brute-force-protection #linux server monitoring #security-monitoring #server-hardening #ssh-security #ufw #weekly-reports
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Plesk XML API Privilege Escalation: A Small-Business Server Monitoring Checklist

Plesk XML API Privilege Escalation: A Small-Business Server Monitoring Checklist

Aug 01, 2026    Mariusz Antonik    Security    7 min read

A high-severity control panel vulnerability should trigger more than a rushed patch window; it should trigger a calm verification checklist. For small teams running Plesk on Linux, the safest response is to confirm exposure, patch level, account access, file integrity, and post-remediation evidence in a repeatable order. This linux server monitoring checklist helps developers and business owners turn a scary advisory into practical actions without losing track of the fundamentals.

#control-panel-security #linux server monitoring #patch-management #plesk #security-monitoring #server-hardening #small-business-security #vulnerability-response
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Wazuh Agent Enrolled but Missing from Dashboard: A Practical Checklist

Wazuh Agent Enrolled but Missing from Dashboard: A Practical Checklist

Jul 30, 2026    Mariusz Antonik    Security    7 min read

When a Wazuh agent says it is enrolled and connected but the dashboard still shows nothing, the problem is often in the gap between transport, identity, and indexed data. A calm checklist keeps teams from reinstalling agents blindly or weakening security controls just to make a host appear. Use this practical linux server monitoring workflow to verify the manager, agent identity, log flow, indexer health, and reporting expectations in the right order.

#agent-visibility #linux server monitoring #security-monitoring #server health #siem #small-business-security #wazuh #windows-agent
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