The National Institute of Standards and Technology, better known as NIST, is an agency of the U.S. Department of Commerce that has established important standards for cybersecurity. Its original framework, the NIST Cybersecurity Framework, has become a global standard to help organizations manage cyber risks. However, with the advancement of digital threats, a new type of cybersecurity has emerged. NISTv2, an update designed to meet the most modern security challenges.

In this post, we will explain the differences between NIST and NISTv2, and why you should consider implementing these frameworks in your cybersecurity strategy.

What is the NIST Cybersecurity Framework?

He NIST Cybersecurity Framework (CSF) was launched in 2014 as a guide to help organizations manage and reduce cybersecurity-related risks. This framework provides a common language and a structured approach to identifying, protecting, detecting, responding to, and recovering digital assets.

Key components of the NIST CSF

• ID: Evaluate risks, assets and critical systems.
• Protection: Implement security controls to mitigate vulnerabilities.
• Detection: Have mechanisms to identify threats in real time.
• Answer: Processes to address security incidents quickly and efficiently.
• Recovery: Planning to restore affected functions after a cyberattack.

NISTv2: The Evolution of the Cybersecurity Framework

In response to evolving cyber threats and technological changes, NISTv2 was introduced to update and improve the existing framework. It aims to address modern problems such as artificial intelligence, IoT, and the rise of advanced persistent threats (APTs).

Major improvements in NISTv2

• Adaptability and scalability: NISTv2 allows for greater flexibility to adapt to different industries, organizational sizes, and technological environments.
• Focus on third-party risk management: With the rise of outsourcing and the use of third-party vendors, NISTv2 includes specific guidelines to mitigate risks arising from third parties.
• Incorporation of new technologies: Considers risks associated with new technologies such as artificial intelligence and IoT devices.
• Update on the risk life cycle: Provides better end-to-end risk management, from initial assessment to post-incident recovery.

Key differences between NIST and NISTv2

Scope and flexibility

• NIST: It offers a solid but somewhat rigid framework that can be difficult to adapt to non-traditional IT sectors.
• NISTv2: Introduces a more flexible structure that allows companies in different industries to customize their security measures.

Third party risk management

• NIST: Although it mentions third-party risks, it does not detail how to manage them appropriately.
• NISTv2: Increases focus on relationships with third-party suppliers and provides specific guidelines to mitigate these risks.

Technological update

• NIST: It was designed before the explosion of emerging technologies like IoT and AI.
• NISTv2: Includes considerations and security measures for these new technologies, making it more relevant in the current context.

Why should your organization implement NIST or NISTv2?

Implementing one of these security frameworks, either NIST or NISTv2, can significantly improve your organization's ability to manage cyber risks.

Benefits of applying NISTv2

• Resilience to new threats: NISTv2 offers a more modern and comprehensive view of today's threats.
• Improved supplier managementBy being more detailed in third-party risks, NISTv2 helps you protect the entire value chain.
• Technological adaptation: Allows you to be at the forefront in managing risks related to IoT, AI and other emerging technologies.

In summary, both NIST and NISTv2 are essential tools for improving any organization's security posture. However, if your organization uses emerging technologies or relies heavily on third parties, NISTv2 is probably the best option.

Cybersecurity is not something you can leave to chance, and frameworks like NIST and NISTv2 provide you with the guidance you need to protect your assets and manage risk effectively. While NIST remains an excellent choice, NISTv2 offers the necessary improvements to face today's threats and technologies. Adapting your strategy to any of these frameworks will strengthen your organization's security and resilience against cyberattacks.