Bruce Schneier points out that the leaked top-secret list of electronic attack targets picked by the Obama administration is tantamount to a declaration of Internet War on foreign powers, and shows the US government planning attacks that make the much-vaunted Chinese attacks on the USA look tame by comparison.
That's the key question: How much of what the United States is currently doing is an act of war by international definitions? Already we're accusing China of penetrating our systems in order to map "military capabilities that could be exploited during a crisis." What PPD-20 and Snowden describe is much worse, and certainly China, and other countries, are doing the same.
All of this mapping of vulnerabilities and keeping them secret for offensive use makes the Internet less secure, and these pre-targeted, ready-to-unleash cyberweapons are destabalizing forces on international relationships. Rooting around other countries' networks, analyzing vulnerabilities, creating back doors, and leaving logic bombs could easily be construed as an act of war. And all it takes is one over-achieving national leader for this all to tumble into actual war.
It's time to stop the madness. Yes, our military needs to invest in cyberwar capabilities, but we also need international rules of cyberwar, more transparency from our own government on what we are and are not doing, international cooperation between governments and viable cyberweapons treaties. Yes, these are difficult. Yes, it's a long slow process. Yes, there won't be international consensus, certainly not in the beginning. But even with all of those problems, it's a better path to go down than the one we're on now.
We can start by taking most of the money we're investing in offensive cyberwar capabilities and spend them on national cyberspace resilience.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.