In recent days, users of both Microsoft Teams and Google Hangouts have reported receiving apparent test notifications mentioning FCM through the app. Users of Microsoft Teams recently took to social ...

People received random test notifications on Microsoft Teams yesterday. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A strange notification ...

Android phones around the world have been buzzing with a strange stream of notifications this week. It’s not entirely clear where they came from at this point, but some believe that a hacker could be ...