In evolving smarter security, open source is the missing link

Opinion  Some ideas work better than others. Take DARPA, the US Defense Advanced Research Projects Agency. Launched by US President Dwight Eisenhower in 1957 response to Sputnik, its job is to create and test concepts that may be useful in thwarting enemies. Along the way, it’s helped make happen GPS, weather satellites, PC technology, and something called the internet.…