This Simple Step Can Help You Protect Your Phone From Being Invaded by Hackers, Experts Say

If you're wondering how to keep your cellphone secure, look no further than one of the oldest trick in the book: turn the phone off, then turn it back on. It's that simple, according to Sen. Angus King. The Maine independent and member of the Senate Intelligence Committee said he learned the trick during a briefing by security staff earlier this year.