Category: Bruce Schneier
The Hawaiian Bobtail Squid deposits bacteria on its eggs to keep them safe.
During the Cold War, the KGB was very adept at identifying undercover CIA officers in foreign countries through what was basically big data analysis . (Yes, this is a needlessly dense and very hard-to-read article. I think it’s worth slogging through, though.)
The website Unfitbits.com has a series of instructional videos on how to spoof fitness trackers, using such things as a metronome, pendulum, or power drill. With insurance companies like John Hancock offering discounts to people who allow them to verify their exercise program by opening up their fitness-tracker data, these are useful hacks. News article .