There is growing resistance to calls for more government regulations and mandates meant to protect America from Cyber War attacks via the Internet. Civilian organizations, however, fear that the government intervention will hurt network security. But it's difficult to get a rational discussion going with all the fear mongering by the mass media and government officials, plus defense contractors looking for more money.
For example, FBI (which is responsible for detecting and investigating Internet based crime) has been issuing increasingly scary warning that America is becoming ever more vulnerable to "cybergeddon" (a massive attack via the Internet that would cripple the economy, government and military.) The FBI admits that it has a hard time getting more money for their Internet security efforts. And a major reason is that the threat is largely invisible. A picture of a nuclear bomb going off, or of enemy tanks and warships ready to attack, makes a much more effective impression on the politicians who dole out the money.
The FBI also wants to get the Department of Defense Internet defense operations more involved in national level defense against network based attacks. But the four services have a hard time agreeing to coordinate their efforts to defend military use of the Internet when under massive hacker attack. Thus the FBI plea for help sort of falls on distracted ears. But a growing number of politicians, and headline hungry journalists, are seeking to change that. The problem is, no one is exactly sure of how to do that.
While the politicians are eager to "do something," there is little consensus on exactly what the something should be, and to what degree the government should be involved. For example, Internet technology changes far more quickly than new laws can be passed to adapt and keep up. Companies fear that government interference will drive their operating costs up, while providing little, or no, protection from Cyber War attacks.
A big problem is that there hasn't been a proper, all-out Cyber War yet. There have been lots of skirmishes, but nothing approaching what an all out battle, via the Internet, would be. What would the first Cyber War be like? Let's be blunt, no one really knows. But based on the cyber weapons that are known to exist, and the ones that are theoretically possible, one can come up with a rough idea.
First, there are three kinds of Cyber War possible. Right now, we have limited stealth operations (LSO), as Chinese, Russian, and others, use Cyber War techniques to support espionage efforts. China is the biggest practitioner, or at least they have been caught most often.
Next comes Cyber War only (CWO). This is open use of a full range of Cyber War weapons. No one has done this yet, but it's potentially less dangerous than firing missiles and unleashing tank divisions. It is believed that Russia indulged in this in 2007, when Estonia infuriated the Russians by moving a World War II statue memorializing the Soviet "liberation" of Estonia (which didn't want to be liberated by the Soviet Union.) Russia denied responsibility for the massive Cyber War assaults on Estonia, which nearly shut down the nation's Internet infrastructure. Estonia accused Russia of being responsible, and tried to invoke the NATO mutual-defense pact. NATO Cyber War experts went to Estonia, and shortly thereafter the attacks stopped. Apparently Russia got the message that this sort of thing could escalate into something more conventional, and deadly.
Then we have Cyber War in support of a conventional war. Technically, we have had this sort of thing for decades. It has been called "electronic warfare" and has been around since World War II. But the development of the Internet into a major part of the planet's commercial infrastructure, takes "electronic warfare" to a whole other level. Cyber War goes after strategic targets, not just the electronic weapons and communications of the combat forces.
A successful Cyber War depends on two things; means and vulnerability. The "means" are the people, tools and cyber weapons available to the attacker. The vulnerability is the extent to which the enemy economy and military use the Internet and networks in general. We don't know who has what Cyber War capabilities exactly, although China and the U.S. have openly organized Cyber War units, and both nations have lots of skilled Internet experts.
Vulnerability is another matter. The United States is the most exposed to Cyber War attack because, as a nation, we use the Internet more than any other country. That's the bad news. The good news is that if an attacker ever tried to launch a Cyber War by assaulting the U.S., it could backfire. This risk has to be kept in mind when considering what a Cyber War might do. Recall military history. The Pearl Harbor attack in 1941 actually backfired on the Japanese, by enraging Americans and unleashing a bloodthirsty response that left Japan in ruins. The lesson of the original Pearl Harbor is, if you're going to hit someone this way, better make it count. If your opponent is bigger than you, and gets back up, you could be in some serious trouble.
The big problem with Cyber War is that there has not been a lot of experience with it. Without that, no one is really sure what will happen when someone attempts to use it at maximum strength. But unlike nuclear weapons, there is far less inhibition about going all-out with Cyber War weapons. That is the biggest danger. Cyber War is a weapon of growing might, and little restraint by those who wield it. Things are going to get a lot worse.