Lockdown Mode is extreme, but it defends your iPhone against cyber attacks and blocks forensic tools after a seizure. Here's how to quickly activate it.

Privacy and security concerns are becoming more commonplace as data sharing becomes more commonplace. Here's how to lock down your computer via USB key.

SwitchBot, which made its bones with a tiny button-pressing smart home robot, loves a niche. Sure, it makes its share of ...

You should use it, too ...

Luggage locks help keep your belongings safe while still allowing TSA agents easy access for inspections. As a lifestyle editor who’s taken numerous international trips, I’ve reviewed dozens of these ...

If you find that your phone loses battery too fast, you may just need to disable these features to solve the problem. With more than a decade of experience, Nelson covers Apple and Google and writes ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...