What Is an Air Gap?

an Air Gap is a core foundational cybersecurity concept that every cybersecurity and GRC professional should understand.

What Is an Air Gap?

an Air Gap refers to the practices, processes, or technologies related to an air gap within the context of information security and risk management. Understanding an air gap helps organizations protect their systems, data, and operations from relevant threats.

How It Works

an Air Gap is applied through a combination of policies, technical controls, and organizational procedures. Security teams implement an air gap as part of a broader security program aligned to industry frameworks and regulatory requirements.

Why It Matters

Organizations that correctly implement an air gap reduce their exposure to cyber risk, improve regulatory compliance, and strengthen their overall security posture.

Key Takeaways

  • Understand what an air gap is and how it applies to your organization’s security program.
  • Align an air gap practices to a recognized framework such as NIST CSF, ISO 27001, or CIS Controls.
  • Regularly review and test controls related to an air gap to ensure they remain effective as threats evolve.