A paper about power in cyberspace must start by answering two fundamental questions. I wrote about the first was answered last week, that is, the boundaries of cyberspace. This week, I will answer the next – why is cyberpower needed? The answer to this question is threefold, with key lessons easily drawn from the other kinds of national power projection whether it be by land, sea, air or space. Cyberpower is a necessary requirement of the United States because of the importance of the Internet to US economic, social and political life, the vulnerabilities inherent in the US system, and the asymmetric capabilities of US adversaries when it comes to cyberspace operations.
Throughout our course so far this semester, we have discussed at length the importance of the Internet. Internet commerce accounts for billions of dollars of the US economy, is essential to the US financial sector, and is used by the government to accomplish a wide variety of critical tasks. Google and Yahoo! alone, two of the largest US Internet firms, accounted for a combined $17 billion in revenue in 2006. The Internet industry includes all major media outlets, online marketers and retailers like eBay and Amazon, as well as conventional retailers with online components like Wal-Mart and Target. The government at the state, local and, federal level, uses the internet to provide a variety of citizen services like e-file tax returns and other documents processing, as well as providing critical information on a wide range of topics. Overall, these two sectors, excluding the social sphere for the time being, represent a huge portion of day-to-day American life. As such, the instruments of national power must protect it, as American assets on land and sea are today.
The importance of cyberspace is a necessary, but not sufficient reason to develop cyberpower capabilities. In addition to being critically important to the economy and government of the United States, American internet assets are also extremely vulnerable to domestic and, increasingly, foreign attack. In Dennis Nishi, “Protect the Digital Frontier”, the author claims that online criminals cost US organizations (citizen and government) $11.6 billion a year. Additionally, he says, “foreign hackers regularly breaking into US government Web site sand try to steal top-secret information. [In 2006,] hackers operating from China successfully disabled the Web site of the US Commerce Department.” Past attacks have been by individuals or small groups, possibly with some limited state support. However, if future attacks on US cyberspace assets were fully sponsored or conducted by a foreign government, it is hard to imagine what the effects would be. What is known is that, in the current state of affairs, American cyberspace assets are vulnerable.
Related to this point about vulnerability is the fact that cyberspace, the Internet especially, tends to favor these small groups or individuals against the larger organizations that they attack. This creates an asymmetric advantage that must be addressed by any current or future cyberspace capability. Next week, I will write more about the kinds of threats posed, but for this week the important point to make is that cyberspace as a strategic medium seems to decisively favor the offense. Although millions are invested in protecting against hacker attacks, it regularly seems that new viruses, worms and techniques arise that give the attackers access to restricted information. It is less clear that the defenders have a fully developed means of active defense, going after those offenders before they can strike and expose vulnerabilities.