The Constitution and Cyberspace

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Government Regulation of Cyberspace
Join the debate about government regulation of cyberspace with this episode that considers both sides of the issue. By looking at the debate in America over government oversight of cybersecurity (and whether we even need it at all), you'll be better informed about a topic that has serious ramifications for…
The Incredible Scope of Cyberspace
What makes the Internet so vulnerable is its ability to connect, and to be connected to, anyone and almost anything. Here, explore how cyberspace works. You'll learn what goes on behind the scenes of a simple Internet search, how a simple TCP/IP system functions, the five layers of connections that…
Listening In and Going Dark
Learn how encryption and wiretapping work in cyberspace, and how both methods are becoming increasingly frustrating for law enforcement and national security officials. This "going dark" phenomenon, as you'll find in this eye-opening discussion, brings benefits and causes problems--and the solutions seem to bring problems of their own.
Nations at Cyber War
Turn now to the highest level of cyber conflict: a cyber war between nation-states. What is meant by the term "cyber war"? How does one fight a battle in cyberspace? What do the enemies look like? Do traditional international rules of armed conflict apply? How do we counter such an…
International Governance and the Internet
Continue exploring rules and regulations about the Internet, this time on the international level. First, Professor Rosenzweig discusses existing Internet governance and the dynamics leading to change. Then, he assesses some of the barriers to effective international governance of the Internet. Is the current structure, with all of its flaws,…
The Five Gateways of Internet Vulnerability
Take a closer look at the cyber domain's inherent vulnerability to cyber threats. Professor Rosenzweig explains the five key gateways to this vulnerability, including the Internet's ability to destroy time and space; allow users to act in ways they can't in the physical world; and operate without international boundaries.
Of Viruses, Botnets, and Logic Bombs
Learn about some of the most dangerous ways people can exploit the Internet's vulnerabilities, including DDoS attacks (which flood websites with connection requests), "Trojans" (malware hidden inside an innocent piece of information), and "botnets" (which control computers like puppets). Then, investigate some common defense mechanisms that help pinpoint and capture…
Privacy for the Cyber Age
It appears our current conceptions of privacy in cyberspace will disappear. So what can we do about it? By exploring how the government and private sector use "Big Data"--and how "Big Data" can keep the government honest--you'll discover insights into how we can evolve our privacy laws while embracing new…
Looking Forward—What Does the Future Hold?
Finish the course with a helpful summary of the main issues and arguments involved in the current state of cybersecurity throughout the world. Then, take an intriguing peek into the future to explore possible--and even radical--new developments that may shape this powerful and important topic for years to come.
Critical Infrastructure and Resiliency
Take an alternate approach to cybersecurity, this time focusing on resiliency and recovery. There may be good reason to think that creating a system that isn't immune to failure but is less likely to be attacked--and better able to operate even while under attack--is the best course of action.
Protecting Yourself in Cyberspace
Get practical tips on how to reduce your own risk of danger online in your professional and personal life. You'll find out how to choose the most effective passwords, how to set up the most effective personal computer security systems, how to encrypt and erase personal data and documents, and…
The Devil in the Chips—Hardware Failures
Hardware-based threats are one of the most vexing problems in the entire cybersecurity domain. How do we know that our machines will actually do what we tell them to do? Why is compromised hardware such a critical threat to cybersecurity? What are some possible solutions for dangers hidden in computer…