The big tech news last month was the FBI’s alert to iPhone and Android users to stop texting after Chinese hackers attacked U.S. networks. Sending SMS messages is a blanket no—it’s woefully insecure.

The FBI is warning Android and iOS users about a new text scam where scammers—often linked to Chinese gangs—send fake “wrong number” messages to lure victims into conversation and eventually financial ...

Google Messages is the go-to texting service for Android users. Google is in the process of rolling out two new Messages features: an Unsubscribe button to block spam, and a visually refined landscape ...