AT&T ACTIVEARMOR^SM MOBILE SECURITY

Your security is our top priority

Download the free AT&T ActiveArmor mobile security app to help block spam calls, secure your personal data and more.

Req’s compatible device/service. Other terms and req’ts apply.

SPAM CALL BLOCKING & MORE

Step up your mobile security

Download the free ActiveArmor mobile security app to manage unknown calls & more. Top features include:

Spam Call Blocking: Identifies unknown callers that you can block or send directly to your voicemail to verify later*

Breach Reports: Stay up-to-date when companies you do business with experience a data breach.

*May inadvertently block wanted calls; settings can be adjusted in the app.

Advanced mobile security for your smartphone

Our best personal and business unlimited plans include ActiveArmor advanced mobile security for no extra cost.

Identity Monitoring

Get alerts and helpful tips if your personal info is leaked.¹

Public Wi-Fi® Protection

A private connection protects your data from public Wi-Fi.²

Reverse Number Lookup

Get details on who called you when you enter a U.S. number.³

Download the app

Stay connected safely with the AT&T ActiveArmor mobile security app^{^¹}

BASIC*

FREE

Free with top unlimited data plans.

Key features and benefits:

Auto Fraud Call Blocking
Detects and blocks calls from likely fraudsters before they reach you.
May inadvertently block wanted calls; settings can be adjusted in the app.
Spam Call Blocking
Blocks or sends calls to voicemail if identified as Spam Risk.
May inadvertently block wanted calls; settings can be adjusted in the app.
Nuisance Call Alerts
Labels potential nuisance calls from telemarketers, surveys, and more.
May inadvertently block wanted calls; settings can be adjusted in the app.
Nuisance Call Controls
Choose calls to accept, block, or send to voicemail.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included at no extra cost with some plans.
Unknown Calls to Voicemail
Automatically sends callers to voicemail if they are not in your address book and blocks other numbers in your personal block list.
Personal Block List
Add individual unwanted callers to your own block list.
Settings can be adjusted in the app.
Device Security
Helps protect your data from mobile threats.
May not detect all threats.
Passcode + system check (iOS) Passcode & system check, device & app scan. (Android)
Breach Report Alerts
Informs you about corporate data breaches.
May not detect all threats.

ADVANCED*

$3.99 /mo. per line

Free with top unlimited data plans.

Key features and benefits:

Auto Fraud Call Blocking
Detects and blocks calls from likely fraudsters before they reach you.
May inadvertently block wanted calls; settings can be adjusted in the app.
Spam Call Blocking
Blocks or sends calls to voicemail if identified as Spam Risk.
May inadvertently block wanted calls; settings can be adjusted in the app.
Nuisance Call Alerts
Labels potential nuisance calls from telemarketers, surveys, and more.
May inadvertently block wanted calls; settings can be adjusted in the app.
Nuisance Call Controls
Choose call categories to accept, block, or send to voicemail.
Requires AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included at no extra cost with AT&T Unlimited Elite/Extra plans.
Unknown Calls to Voicemail
Automatically sends callers to voicemail if they are not in your address book and blocks other numbers in your personal block list.
Personal Block List
Add individual unwanted callers to your own block list.
Settings can be adjusted in the app.
Device Security
Helps protect your data from mobile threats.
May not detect all threats.
Passcode + system check (iOS) Passcode & system check, device & app scan + Theft Alerts. (Android)
Breach Report Alerts
Informs you about corporate data breaches.
May not detect all threats.
Public Wi-Fi Protection
Get your own private connection (VPN) on Wi-Fi to protect your data.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.
VPN + Wi-Fi Alerts
Identity Monitoring
Get alerts and advice if your personal info is leaked.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.
Reverse Number Lookup
Provides details when you enter a U.S. number.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.
Caller ID
Identifies unknown caller details.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.
Safe Browsing
Avoid suspicious sites – surf the web safely.
Req’s AT&T ActiveArmor advanced, $3.99/mo., subscription auto renews and bills monthly unless canceled. Included with some plans.

Download free app

Frequently asked questions

What is the AT&T ActiveArmor^SM mobile security app?
We merged AT&T Call Protect and AT&T Mobile Security apps into a single mobile app. It is a free mobile app to help you easily secure your personal data, block spam calls, and more. We provided both call and data security in one app.
Who is eligible for the free AT&T ActiveArmor mobile security features?
All AT&T wireless customers are eligible. To benefit from free AT&T ActiveArmor mobile security, you must have:

      • AT&T Wireless^SM or AT&T PREPAID^SM service

      • iPhone 6 or newer with iOS version 12+ or higher or an Android smartphone with OS 11+ or higher purchased through AT&T

      • HD Voice-capable smartphone

FYI: If you have a business account, check with your account manager for eligibility and requirement details.
How do I get AT&T ActiveArmor mobile security added to my wireless account?
As an AT&T customer, AT&T ActiveArmor mobile security is already enabled on your account. To activate the service, you need to download the free app from the Apple App store or Google Play Store, read and accept the terms and conditions. Once installed, open the app, and begin customizing your mobile security preferences.