Privacy problems on the Web: Even your device’s battery life can be used to track you

Your remaining battery power may reveal your location, Firefox clamps down on Flash, and your fingerprints are all over the net.
thinkstock privacy please
Thinkstock

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Glenn Fleishman’s most recent books include Take Control of Zoom, Second Edition, Take Control of Your M-Series Mac, and Take Control of Securing Your Mac. In his spare time, he makes Tiny Type Museums. He’s a senior contributor to Macworld, where he writes Mac 911.