Carrier caught injecting 'SMS AD' into Google verification code message [Update: Comment]Apps & Updates Google Account Carrier caught injecting ‘SMS AD’ into Google verification code message [Update: Comment] SMS is widely regarded as an insecure form of two-factor authentication, and another example of this has just emerged. A carrier looks to be injecting ads into the Google verification code used to sign in to services like Gmail. Update 6/29: Google issued the following statement
![Carrier caught injecting 'SMS AD' into Google verification code message [Update: Comment]](https://cdn-ak-scissors.b.st-hatena.com/image/square/370d4b39ee15018ef9df23efdb50e87123778e3a/height=288;version=1;width=512/https%3A%2F%2Fi0.wp.com%2F9to5google.com%2Fwp-content%2Fuploads%2Fsites%2F4%2F2018%2F07%2Fgoogle_account_security_checkup.jpg%3Fresize%3D1200%252C628%26quality%3D82%26strip%3Dall%26ssl%3D1)
