Tier 3 Certification

This is where things get technical: build real command-line confidence in both Linux and Windows, and deepen your networking knowledge to operating-system level.

• Get hands-on with Linux fundamentals and the Linux CLI — the environment most security tools and servers run on
• Build the same fluency in Windows fundamentals and the Windows CLI, since most organizations run mixed environments
• Expand your networking knowledge further, connecting the concepts from Tier 2 to how real systems actually communicate and defend themselves