How many standardized frameworks are listed from NIST?

The correct answer is three, which refers to the key standardized frameworks developed by the National Institute of Standards and Technology (NIST). These frameworks are integral to enhancing the security, privacy, and effectiveness of information systems.

NIST has established several recognized frameworks including the Framework for Improving Critical Infrastructure Cybersecurity (commonly known as the Cybersecurity Framework), which provides guidance for organizations to manage and reduce cybersecurity risk. Another significant framework is NIST Special Publication 800-53, which focuses on security and privacy controls for federal information systems and organizations. Additionally, NIST promotes the Risk Management Framework (RMF) that integrates security and risk management activities into the system development lifecycle.

These frameworks are central to establishing a common language for organization-wide cybersecurity efforts and ensuring adherence to certain standards. Understanding the existence and purpose of these three frameworks is essential for implementing effective information security measures.