What are some other key pillars of the NIST Cybersecurity Framework, and how do they contribute to the overall cybersecurity program?

The addition of the 'Govern' pillar in the NIST CSF emphasizes the importance of governance and enterprise-level support in cybersecurity programs. This could lead to a trend where organizations across various sectors start to prioritize governance in their cybersecurity strategies. It might also encourage organizations to invest more in training and resources to ensure that their governance structures are robust and effective in managing cybersecurity risks. Furthermore, it could lead to a shift in the way organizations approach cybersecurity, from being a purely technical issue to being a strategic issue that involves the entire organization.

Global companies like Apple or Google might adapt their cybersecurity strategies in response to the updates in the NIST CSF by incorporating the new additions and changes into their existing cybersecurity programs. For instance, if a new pillar like 'Govern' is added, which emphasizes the role of governance and enterprise-level support, these companies might strengthen their governance structures and increase enterprise-level support for their cybersecurity programs. They might also regularly review and update their cybersecurity strategies to align with the updated NIST CSF.