OS Analysis with Nagios

Gain valuable skills in OS analysis and proactive security monitoring with Nagios XI. This course equips you to effectively secure a live enterprise environment by identifying critical security threats early.

Learn to detect malicious activity like PowerShell execution, a common tactic used by attackers. You'll master the use of Nagios XI to monitor the status of essential services, specifically the Windows Firewall, ensuring its constant operation.

This training delves into powerful event logging capabilities within Nagios XI, significantly enhancing your overall security awareness and incident response. Explore how to leverage graphing and network visibility features for a comprehensive understanding of your system's health.

Specifically, you will learn to detect:

• Command and Scripting Interpreter: PowerShell (T1059.001): Identify and respond to unauthorized PowerShell activity.
• Impair Defenses: Disable or Modify Firewall (T1562.007): Detect attempts to disable or alter your Windows Firewall.
• File and Directory Discovery (T1083): Recognize suspicious file and directory activity indicative of reconnaissance.

By the end of this course, you'll be well-prepared to proactively identify and address security vulnerabilities using Nagios XI, bolstering your organization's defenses against common cyberattacks.