AT&T ActiveArmorSM

24/7 security you can count on

The most comprehensive security to help stop spam and scams.

AT&T ActiveArmor

Get these free mobile security features when you download and activate the ActiveArmor app.

AT&T ActiveArmor advanced

Get advanced security features for free when you have an AT&T Unlimited Extra® or Unlimited Premium® plan. For all other plans, add it for just $3.99 a month.

Frequently asked questions