Which of the following is one way that the Obama Administration differed from the Clinton and Bush Administrations on cybersecurity law and policy?

1. Recognizing the seriousness of the cyber threat and focusing on information sharing to begin to get it more under control.

2. Creating a cybersecurity framework including voluntary best practices for firms operating critical national infrastructure and pushing for greater international engagement.

3. Having faith in the private sector to create voluntary best practices.

4. Emphasizing sector-specific public-private partnerships to enhance cybersecurity.