Latest hack could put thousands of FBI agents and government employees at risk. Worried about hidden cameras at your next Airbnb stay? This free scan will tell you if someone is watching. There are alternatives if you’re tired of Google’s privacy issues. Apple’s IOS Photos app is getting smarter in helping you organize all the photos in your iPhone. A metal 3D-printed guitar is proving to be unbreakable. Listen to the tech news you need to know.