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.
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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
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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

04.07.25

Unique passphrases keep your accounts safe

Let’s talk about something super important for your online safety: passphrases. You might think that using the same password for multiple accounts is convenient, but it’s actually a recipe for disaster. Cybercriminals are always on the lookout for easy targets, and if they get their hands on one of your passwords, they could potentially access all your accounts. So, let’s dive into why having unique passphrases for each of your accounts is a game-changer!

What’s a Passphrase?

A passphrase is a longer, more complex version of a password. Think of it as a secret phrase that only you know. The longer and more unique your passphrase, the harder it is for hackers to crack. Instead of using “password123” for everything, try creating a passphrase that combines random words, numbers, and symbols. For example, “BlueSky!42DancingCats” is way stronger and much harder to guess.

Why Use Unique Passphrases?

Here are some key reasons why you should have separate passphrases for every account:

  • Prevent Unauthorized Access: If a hacker steals your password from one account, they can’t access your other accounts if you use unique passphrases.
  • Protect Sensitive Information: Critical accounts like banking and email should have the strongest passphrases to safeguard your personal data.
  • Minimize Risk: By separating your work and personal accounts, you reduce the risk of a single breach affecting all your information.

Tips for Creating Strong Passphrases

Creating a strong passphrase doesn’t have to be complicated. Here are some tips to help you craft secure passphrases:

  • Mix It Up: Use a combination of uppercase and lowercase letters, numbers, and special characters.
  • Make It Long: Aim for at least 12-16 characters. The longer, the better!
  • Use Random Words: Combine unrelated words to create a memorable yet complex passphrase (e.g., “Purple!Giraffe42Dances”).

Remembering Your Passphrases

Now, I know what you’re thinking: “How am I supposed to remember all these unique passphrases?” That’s a valid concern! Here are some solutions:

  • Use a Password Manager: These handy tools can generate strong passphrases for you and store them securely. Just remember one master password to access your password manager, and you’re good to go!
  • Write Them Down Securely: If you prefer a more traditional method, jot down your passphrases in a secure location, like a locked drawer.

Regularly Update Your Passphrases

It might seem like a hassle, but changing your passwords every few months can help keep your accounts secure. If a service you use experiences a data breach, it’s a good idea to change your password for that account immediately.

Having unique passphrases for each of your accounts is a simple yet effective way to enhance your online security. Don’t make it easy for cybercriminals—take the time to create strong, unique passphrases and consider using a password manager to keep everything organized. Your digital life will thank you!


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 […]
Read More»

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