Secure Your World

From desktops to mobile, we've got you and your family totally covered.

Introducing our new updated internet security product line.
More secure and easier to use than ever.


Ultimate Internet Security

High performance virus detection without slowing you down – on all your devices – while you bank, shop, and connect on social networks with total peace of mind.

  • Automatically detect and remove any threat, without negative impact on your speed
  • Keep your PCs running like new with smart PC optimization technology
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original
4.9(41 Reviews)
$109.99
10 Devices
25GB Online Backup
Windows Mac Android

Premium Internet Security

Bestseller Internet Security

Our Bestseller! We’ve got you covered – total protection for the devices in your home – PCs, Macs, Smartphones & Tablets.

  • Shop, bank and explore your social network without worry
  • Protect your information from cyber criminals when you’re shopping and banking online
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original
4.9(71 Reviews)
$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android

Essential Anti-Virus

Viruses constantly evolve, our Anti-Virus security ensures you’re totally covered with smart and powerful protection for your Windows desktops and laptops.

  • Keep your devices safe from malware, spyware, ransomware, and harmful viruses.
  • Free automatic updates; virus-free, hassle-free, and worry-free.
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original
4.9(35 Reviews)
$39.99
$59.99
Save $20
3 Devices
Windows
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee

What works for you?

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Anti-Virus for Mac

Total Defense 2019 version

Viruses constantly evolve, our Anti-Virus for Mac security ensures you’re totally covered with smart, and powerful protection. Give your Mac maximum protection without compromising speed and performance.

  • Advanced features keep your Mac safe from malware, spyware, ransomware, and harmful viruses so you can browse, shop, and bank with confidence.
  • Ultra fast malware scanning – and ironclad protection without slowing you down. So fast and discreet, you won’t even know it’s there, working to keep your Mac safe.
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original
4.9(12 Reviews)
$39.99
$59.99
Save $20
3 Macs
Mac Anti-Virus

PC Tune-Up

Total Defense 2019 version

Automatically scan, fix, and update your PC – improving your Windows desktop or laptop’s speed – so you can enjoy faster startups, smoother browsing, and like-new performance.

  • Boost PC Performance – automatically improve PC startup time, Internet speed and program performance
  • Removes junk files, eliminates unnecessary programs, updates vulnerable applications, and reclaims more space on your PC.
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original
4.9(13 Reviews)
$39.99
$49.99
Save $10
3 Devices
Windows

Mobile Security

Total Defense 2019 version

Comprehensive mobile protection for Android devices. Fend off malware, block intruders, lock or erase your data if you lose your phone.

  • Powerful virus & spyware detection and removal – virtually no battery impact
  • Remote lock & wipe for lost or stolen devices
  • Remote GPS location for lost or stolen phones
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original
4.9(19 Reviews)
$19.99
1 Device
Android

System Requirements

Supported Operating Systems
  • Windows 11 (64-bit)
  • Windows 10 (32 & 64-bit)
  • Windows 8.1 (32 & 64-bit)
  • Macintosh OS X - 10.12 or later
Required for all Installations
  • 2 GB RAM
  • 1 GHz or faster processor
  • Internet Explorer 11 or Microsoft Edge
  • 1 GB of available hard disk space
  • 1024 x 768 or higher screen resolution
  • Internet access
Supported Browsers for Web Filtering
  • Internet Explorer 11
  • Microsoft Edge
  • Chrome v40.0 and higher
  • Firefox 35.0 and higher
For Smartphone & Tablet Security
  • Android 5.0 or higher
Usage
  • For personal and family use only. Not for business or commercial use.

Virus-free. Hassle-free. Worry-free.

Security designed for people, around people.
 
VB100 Certified
VB100 Certified

Our virus and malware protection is put through the toughest tests to ensure your are protected.

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Free US Tech Support
Free US Tech Support

Our friendly US-based team is standing by to assist with customer care & technical support.

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Money Back Guarantee
Money Back Guarantee

If you're not completely satisfied, we'll refund your money within 60 days of purchase.

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Money Back
Virus-Free Guarantee

We're so confident in our virus protection, we will remove it for free or give your money back.

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Rated #1 anti-virus software company on Consumer​Affairs.com

We always strive to create the best customer service experience and our customers agree. Total customer satisfaction is our ultimate goal.
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Total Defense

Internet Security and Safety Center

Helpful tips and articles with practical steps you can follow to improve your online safety

Total Defense Security Tip of the Day

08.13.25

Your Amazon account's best friend: the authenticator app

How many times have you logged into Amazon this week? For most of us, it's a regular part of life. Our Amazon account holds a ton of valuable information—our credit card numbers, shipping addresses, order history, and more. Protecting it is absolutely critical, and a simple password just isn't enough anymore.

That's where two-step verification comes in. Amazon offers this fantastic feature to add a powerful second layer of defense. While you have a few options for how to get that second verification step, there's one that stands out as the safest and most convenient: using a mobile authenticator app.

Think of two-step verification as a security guard who asks for a second form of ID. An authenticator app is like a special, unforgeable ID card that only you have. This extra step stops hackers cold, even if they've somehow gotten your password.


Why an Authenticator App is Better than a Text Message:

Many services offer to send you a verification code via text message (SMS) or a voice call. While this is a good security measure, it's not the best. Text messages can be intercepted by sophisticated attackers, a method known as "SIM swapping." This is when a criminal tricks your mobile carrier into porting your phone number to their device, allowing them to receive your text-based verification codes.

An authenticator app, on the other hand, is a much safer option because it works completely offline. Here's how it works and why it's so much more secure:

  • Offline Codes: Authenticator apps generate a unique, time-sensitive code right on your phone. These codes don't travel over the internet or your mobile network, so they can't be intercepted.
  • Simple and Fast: When you log in to Amazon, you'll be prompted for a code. You simply open your authenticator app, get the code, and enter it. It's a quick and seamless process.
  • No Interception Risk: Since the codes are generated and stored on your device, there's no risk of a text message or voice call being rerouted or intercepted by a hacker.

How to Set Up an Authenticator App for Your Amazon Account:

Ready to ditch the text messages and lock down your Amazon account with an authenticator app? It’s a simple process that gives you a massive security boost.

  1. Go to Amazon's "Your Account" Settings: Log into your Amazon account from a computer or mobile browser. Go to "Account & Lists," then select "Account."
  2. Find Login & Security: Look for the "Login & security" section. You may need to re-enter your password to proceed.
  3. Enable Two-Step Verification (or Edit It): Find the "Two-Step Verification (2SV) Settings" and click "Edit."
  4. Choose "Authenticator App": When prompted, select the option to use an authenticator app.
  5. Scan the QR Code: Amazon will display a QR code. Open your authenticator app (like Google Authenticator, Microsoft Authenticator, or Authy) on your phone and use it to scan the code. This links your Amazon account to the app.
  6. Enter the Code to Finish: Your app will generate a code. Enter that code on the Amazon page to complete the setup.

From now on, whenever you log in to your Amazon account on a new device, you'll be asked for a code from your authenticator app. It's an easy, powerful, and secure way to protect your online shopping and personal information.


The rise of QR Code Phishing (Quishing): How to stay safe in 2025

Remember when QR codes were a quirky novelty? We’d scan them to visit a website or get a discount at a store. Fast forward to today, and they’re everywhere! We scan them to view restaurant menus, pay for parking, board a flight, or even log in to our bank accounts. They’re incredibly convenient, but with […]
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