If you are a T-Mobile customer and have received a suspicious-looking link from the official support channels, then you should worry about potential phishing scams as it is from a legitimate source.
Suspicious RSS
Google Drive users are warned about suspicious files that may have been laced with malware. The banners alerting about viruses has now been extended to each file in Google Docs, Sheets, and Slides.
Facebook has announced that youngsters registering for Instagram will have their accounts set to private by default, and that it will be using AI to prevent unsolicited interactions from adults.