AT&T MOBILE SECURITY
Everything on your phone is important. Secure it.
Download the AT&T Mobile Security app to help protect your personal data.
Compatible device/service required. Data rates may apply for app download and usage. Some features available with Plus service only.

Your smartphone needs smart security

  • Personal ID Monitor1

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

  • Safe Browsing1

    Block suspicious sites and surf the web safely.

Stay connected safely with the
AT&T Mobile Security1 app

BASIC*

FREE

Included with every plan

Key features and benefits:

  • mobile_protection
    Device Security
  • secure
    Breach Reports

EVEN MORE PROTECTION

PLUS*

$3.99/mo.

Included at no extra charge with AT&T Unlimited EliteSM or Unlimited ExtraSM plan

Key features and benefits:

  • mobile_protection
    Device Security
  • secure
    Breach Reports
  • vpn
    Secure Wi-Fi VPN
  • wifi
    Wi-Fi Alerts
  • personal_security
    Personal ID Monitor
  • verified
    Safe Browsing
  • alert
    Theft Alerts (Android only)
Our best unlimited plans get AT&T Mobile
Security Plus at no extra cost
Enjoy advanced mobile security with the AT&T Unlimited Elite and Unlimited Extra plans, including Personal ID Monitor, Safe Browsing, secure Wi-Fi protection, and more!
Get even more security features with the
AT&T Call ProtectSM app2

BASIC*

FREE

Included with every plan

Key features and benefits:

  • restricted
    Spam and Fraud Call Blocking included for free
    Get security features that help you block unwanted calls and mobile threats.
  • badge_alert
    Nuisance Call Warnings
  • parental_lock
    Personal Block List
  • call_blocker
    Unknown Call Blocking

EVEN MORE PROTECTION

PLUS*

$3.99 /mo. per line

Price includes AT&T Mobile Security Plus too!

Key features and benefits:

  • restricted
    Spam and Fraud Call Blocking included for free
    Get security features that help you block unwanted calls and mobile threats.
  • badge_alert
    Nuisance Call Warnings
  • parental_lock
    Personal Block List
  • call_blocker
    Unknown Call Blocking
  • caller_id_announce
    Caller ID
  • caller_history
    Reverse Number Lookup
  • control
    Custom Call Controls

Frequently asked questions

  • What security features are included with AT&T Unlimited Plans?
    Standard mobile security includes access to the free version of our Call Protect Basic and Mobile Security Basic apps. Advanced mobile security for Unlimited Extra and Elite customers still includes access to Call Protect Basic, but upgrades your Mobile Security app to Mobile Security Plus.
  • What is AT&T Mobile Security & Call Protect?

    AT&T Mobile Security & Call Protect are 2 free mobile apps that help reduce your chances of becoming a victim of fraud.

    AT&T Mobile Security:

    Helps ensure your device is secure and protected.
    Provides important alerts about security for your device
    Delivers updates about corporate breaches that could affect your personal data

    AT&T Call Protect:

    Detects and blocks calls from likely fraudsters
    Alerts you of telemarketers and suspected spam calls
    Lets you block unwanted callers in the app with Personal Block List

  • What is AT&T Mobile Security PLUS & Call Protect SM PLUS?

    AT&T Mobile Security and Call Protect premium Plus services cost $3.99/month and provide additional features for both AT&T Mobile Security and AT&T Call Protect for the ultimate control.

    AT&T Mobile Security PLUS:

    • Personal ID Monitor provides alerts and helpful tips if your personal info is leaked.
    • Safe Browsing
    blocks suspicious sites so you can surf the web safely.
    • Secure Wi-Fi® VPN creates your own private connection to protect your data on open Wi-Fi networks
    •  Wi-Fi Alerts notify you when a Wi-Fi network you join may be dangerous to your privacy. 
    •  Breach Reports informs you about corporate data breaches with tips on how to remedy.
    • Theft Alerts  notify you via email if suspicious activity is detected on your phone. (Android only)

    AT&T Call Protect Plus:
      Caller ID provides details for callers that are not in your address book. Available in AT&T HD Voice coverage area. Learn more.
      Reverse Number Lookup lets you enter any U.S. number to get caller details.
    • Custom Call Controls let you block, send to voicemail, or accept calls by category.

AT&T Mobile Security FAQ

  • How is my Android device protected from unsafe apps and files?

    AT&T Mobile Security scans Android apps and the operating system and notifies you if threats are detected. If an unsafe app or file is found during installation, during a security scan, or while actively monitoring file systems, the Security tab on the Dashboard will turn red until you take action.

    Note: Apps and files are not automatically deleted when threats are detected.  You are responsible for taking appropriate action to remove or remediate any detected threats.

  • Does my Android device have the latest operating system installed?

    The System Advisor feature confirms that your Android operating system contains the latest operating system software & security updates. It will detect if your device has been rooted,* which makes it vulnerable to security threats.

    *Not guaranteed to detect or prevent roots or other unauthorized app installation(s).

  • What is Secure Wi-Fi VPN and why do I need it?

    Secure Wi-Fi VPN helps protect your data when you are using an open (unencrypted) Wi-Fi connection.

    Open (unencrypted) Wi-Fi connections may exist in restaurants, hotels, airports, etc. The Secure Wi-Fi VPN creates a private tunnel for your data when you are using an open Wi-Fi hotspot to protect you from Wi-Fi snooping during important tasks like email, financial transactions, and browsing the web.

    Secure Wi-Fi VPN only works in the United States including Puerto Rico, Hawaii, and U.S. Virgin Islands. It does not work when using certain video streaming apps.

AT&T Call Protect FAQ

  • How do I opt out of Fraud Risk Blocking and Spam Risk Blocking?
  • How do you decide which calls to block?
    AT&T Call Protect automatically blocks likely fraud calls. These are calls suspected of attempting to defraud consumers. AT&T Call Protect identifies suspicious calls through data analytics, network intelligence, and reports from customers.
  • How many numbers can I add to my Personal Block List?
    There is no limit in the amount of numbers you can add to your Personal Block List.