How do security challenges related to the cloud and modern networking impact business requirements?

Watch the video at https://www.cisco.com/c/en/us/products/security/cloud-security/index.html?socialshare=lightbox_overview. How do security challenges related to the cloud and modern networking impact business requirements? What are your experiences with cloud and modern networking? Now watch the video at https://www.cisco.com/c/en/us/products/security/cloud-security/index.html?socialshare=lightbox_anchor. What did you think were the key takeaways? What are your experiences with cloud security?