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?

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.
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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

08.04.25

The single-word password trap: why you need to go beyond the dictionary

Hey everyone! Passwords are the first line of defense for almost everything we do online, from checking our email to banking and social media. But here's a crucial security mistake that many people still make: using simple, single-word passwords. We've all done it—using a word like "password," "football," "sunshine," or "qwerty" because it's easy to remember. The problem? It's just as easy for a cybercriminal to guess!

Think of a single-word password as a lock with a very common key. A burglar doesn't need to be a master locksmith to get in if they have a giant ring full of common keys. Hackers use powerful software that can rapidly guess millions of common words and phrases, a method known as a "dictionary attack." If your password is in the dictionary (or a list of popular words), you're making their job incredibly easy. It's a risk you absolutely don't need to take!

The Big Problem with Simple Passwords:

  • Dictionary Attacks: Hacking software can test thousands of single words a second. Your simple password could be cracked in seconds.
  • Lack of Complexity: Single words offer no complexity. They don't include a mix of uppercase and lowercase letters, numbers, or symbols, which are all essential for a strong password.
  • Exposed in Breaches: When massive data breaches happen, the leaked passwords are often sorted and analyzed. Simple, single-word passwords are the first ones to be compromised and reused by criminals.

Your New Password Strategy: The Power of a Passphrase!

So, what's the solution? Ditch the single words and start using passphrases instead! A passphrase is a sentence or a memorable phrase that is much longer and more complex than a single word. They are a much more effective way to create strong, yet easy-to-remember passwords.

Here’s how to build a stronger password using phrases, initials, symbols, and numbers:

  1. Start with a Phrase: Instead of a single word, use a short sentence you can easily remember. For example, "I love going to the beach!"
  2. Add Initials, Numbers, and Symbols: Turn that phrase into something complex.
    1. Use initials: "Ilgtotb!" (I love going to the beach!)
    1. Include numbers and symbols: "Ilgt0t@b!" (I love going to the beach!) or "MyDog23isTheBest!"
    1. Swap letters for similar-looking numbers or symbols: "1L0v3C0untryMusic!" (I love country music!)
    1. The Result: You now have a much longer, more complex password that is nearly impossible for hackers to guess, but still easy for you to remember because it's based on a familiar phrase.
  3. Make It Unique: Just like you shouldn't use a single word, you should never reuse the same password across multiple accounts. If a hacker gets one, they get them all. Use a password manager to help you create and store unique, strong passphrases for every single login.

Remember, a strong password is your first and most critical line of defense. By abandoning single-word passwords and adopting the passphrase method, you’re dramatically reducing your security risk and making your digital life a lot safer. It's a simple change that makes a huge difference.


5 smart steps to take if your personal data has been compromised

In today’s hyper-connected world, data breaches are more common than ever. Whether it’s a major retailer, a social media platform, or even your favorite food delivery app, chances are your personal information has been exposed at some point. But don’t panic—what matters most is how you respond. If you’ve received that dreaded “your data may […]
Read More»

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