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(44 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(69 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.
Learn More »
original
4.9(34 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?

Use our selection tool to help you choose the internet security that’s right 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.
Learn More »
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.
Learn More »
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
Learn More »
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

04.25.25

Protect your tech: the importance of using a surge protector

We all love our gadgets, but did you know that a sudden power surge can wreak havoc on your computer and lead to data loss? It’s true! Overloading electrical sockets can cause surges that damage your devices and compromise your important files. That’s why using a surge protector is a smart move for anyone who wants to keep their tech safe. Let’s dive into why surge protectors are essential and how to choose the right one for your setup.

What is a Surge Protector?

A surge protector is a device that shields your electronics from voltage spikes. These spikes can occur for various reasons, such as lightning strikes, power outages, or even when large appliances turn on and off. A surge protector absorbs the excess voltage, preventing it from reaching your devices and causing damage.

Why You Need a Surge Protector

Here are a few compelling reasons to invest in a surge protector:

  • Prevent Damage to Your Devices: Computers, printers, and other electronics can be expensive to replace. A surge protector acts as a barrier, protecting your devices from unexpected surges.
  • Avoid Data Loss: Power surges can corrupt files and lead to data loss. By using a surge protector, you reduce the risk of losing important documents, photos, and other valuable data.
  • Multiple Device Support: If you have a desktop setup with multiple devices—like a monitor, printer, and external hard drive—a surge protector allows you to plug them all in safely without overloading your outlets.

How to Choose the Right Surge Protector

Not all surge protectors are created equal, so it’s essential to choose one that fits your needs. Here’s what to look for:

  1. Joule Rating
    • The joule rating indicates how much energy the surge protector can absorb before it fails. The higher the joule rating, the better the protection. Look for a surge protector with at least 1,000 joules for basic protection, but consider higher ratings for more valuable equipment.
  2. Number of Outlets
    • Make sure the surge protector has enough outlets for all your devices. If you plan to expand your setup in the future, consider getting a surge protector with extra outlets.
  3. Response Time
    • A surge protector’s response time is how quickly it reacts to a surge. Look for one with a fast response time (measured in nanoseconds) to ensure your devices are protected as quickly as possible.
  4. Additional Features
    • Some surge protectors come with extra features like USB ports for charging devices, built-in circuit breakers, or even Wi-Fi protection. Consider what features are important for your setup.

Don’t Forget to Back Up Your Data

While a surge protector is a great first line of defense, it’s also crucial to regularly back up your important data. Use cloud storage or an external hard drive to keep copies of your files safe. This way, even if something goes wrong, you won’t lose everything.

Using a surge protector is a simple yet effective way to protect your devices and data from unexpected power surges. By investing in a quality surge protector and regularly backing up your data, you can enjoy peace of mind knowing your tech is safe. So, don’t wait—get a surge protector today and keep your devices running smoothly!


Spring cleaning guide for your computer: refresh and secure your digital space

Spring is in the air, and while you might be thinking about decluttering your home, it’s also the perfect time to give your computer a good spring cleaning! Just like your physical space, your digital environment can get cluttered and bogged down over time. A clean computer not only runs better but also helps keep […]
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