Ever wondered why your text messages sometimes fail to send, show up pixelated or don’t appear at all on the other person’s end? It might not be your phone, but your carrier’s messaging support.

They tell you that replying “STOP” will get the texts to cease. But in many cases, they’re lying. And it can often make ...

SMS-based multifactor authentication is now so badly compromised that it has become a major vector for fraud, writes Veena Dandapani, of First Bank. A customer gets a text message from their bank. It ...