Summary: <p>"WHITE HAT" HACKERS AND CYBERSECURITY: In the information age, our economy has become increasingly reliant on cyber infrastructure. But security researchers are finding gaping holes in those systems, some of which expose everything from water plants to power grids. We chat with a pair of "white hat" hackers who used to work for the federal government, one of whom has won worldwide fame for penetrating popular Apple products. (52 min.)</p>
