While serving under Chicago Mayor Rahm Emanuel, the city's former CIO launched an app that integrated data from multiple sources to improve situational awareness. Now, he's taking that project to the next level.
Old ways of securing physical networks are giving way to logical techniques. The change in traffic to an East-West, data-center-centric, software-defined-network model necessitates a new security plan.
News roundup: As the industry responds to growing demand for end-to-end Internet encryption, some fear unintended consequences. Plus: Black hats wanted; Windows Phone survives Pwn2Own; webcam spying resurgence.