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Install AT&T Internet Security Suite

Download and install AT&T Internet Security Suite powered by McAfee to protect your computer from malware, trojans, and hackers.

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Get AT&T Internet Security Suite

You can skip the instructions. Just enter your user ID and password to download AT&T Internet Security Suite.Get it
INSTRUCTIONS & INFO

Get Internet Security Suite

Some important points to know before downloading the Internet Security Suite:
  • AT&T Internet or DSL customers with a connection speed of 3.0Mbps or higher can download the Internet Security Suite free of charge.
  • DSL customers with a connection speed of 1.5Mbps or lower can sign up for a discounted subscription of $5 per month.
  • Uninstall existing security software, including current or expired security products. If you don't, you may receive subscription expired error messages later.
  • You Can be installed on up to four computers, either Windows, Mac®, or both. If using a Windows computer, we suggest performing pre-installation cleanup.
  • Can’t be download to a mobile device. See how to get AT&T Mobile Security & Call Protect for your mobile device protection.

Note: The download process will let you know if you have AT&T Internet or DSL and prompt you with the appropriate options for your service.

Install Internet Security Suite

Installation is easy. You can use these steps to download:
  1. Go to AT&T Internet Security Suite and select Download Now.
  2. Enter your  ID and password.
  3. If you have internet speeds of:
    • 3.0Mbps or higher, go to Step 4.
    • 1.5Mbps or lower, select Buy Subscription.  You can purchase a subscription for $5 per month.
  4. Follow the prompts to download and install Internet Security Suite.

Mac users: If you downloaded Internet Security Suite for Windows before December 2013, you'll have to cancel your subscription and uninstall Internet Security Suite from your computer before continuing.

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