Everyone really needs to change the way they think about cyber security; it's not IF you get 'hacked' it's when. What is going to make CIO's keep their job is preventing data from leaving your network. This doesn't mean companies should abandon their firewalls, but they need products like Net Witness, Fireeye and Bit9 that prevents the theft of data.
I was at a cyber security conference and they had a speaker there that pretty much does incident response, and there have been plenty of companies that have gone out of business because of the theft of their R&D.
Funny story, at the same conference a former White House cyber security adviser said that in a rare meeting between Obama and China's president, Obama told him that they need to stop sponsoring 'hackers' to steal IP. The Chinese present response was pretty much "prove it", a few weeks later information leaked that a recent hack was traced to a known Chinese sponsored hacker. The hacker was arrested and we have no idea what happened to him, probably just moved and still working for the government, but the message was sent by the Obama admin that they know and have proof about what China is doing.
The same speaker talked about other top countries that are good at cyber warfare, US and Russia were 1a and 1b, followed by a few Euro countries, Brazil, Israel, and Iran (among others). He said in the 3rd tier group was North Korea, so while I hear people say that NK couldn't pull this off, I kind of shake my head at them if I am going by what this former White House adviser said.
Being involved in cyber security at work has really opened my eyes to all these recent 'hacks'. And I keep putting hack in quotes because in my opinion they're not hacking in the old school way. They're using social engineering to get people to give them their un/pw, or using malware to capture un/pw's then using VPN's to connect and gain access.
I can talk all day about this crap, but I'll stop rambling.