Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

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Add Yahoo as a preferred source to see more of our stories on Google. Signal is one of the most secure encrypted chat apps, but it isn’t infallible. BlackCloak founder and CEO Chris Pierson joins Katy ...

We share a lot of information with our family, friends, and co-workers via messaging apps installed on our Android phones. While not all of our messages contain sensitive information, many are private ...

A few weeks ago we witnessed an incident where military leaders inadvertently included a reporter in what was supposed to be a closed, secure communication channel, all due to the use of the Signal ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be used for—and what it shouldn’t. MIT Technology Review Explains: Let our ...