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

07.01.25

Your Microsoft account's superpower: turn on two-factor authentication

Hey everyone! In today's digital world, your Microsoft account is likely a central hub for a huge chunk of your online life. We're talking about your Outlook emails, OneDrive files, Xbox games, Windows logins, and even your Office documents. If a cybercriminal manages to get their hands on your Microsoft password, it's like they've found the master key to a treasure chest full of your personal data!

That's why enabling two-factor authentication (2FA) for your Microsoft account is one of the smartest and most powerful moves you can make to secure your digital identity. You might also hear it called multi-factor authentication (MFA) or two-step verification. Whatever the name, the idea is simple: it adds an extra layer of security beyond just your password. Think of your password as the first lock on a door; 2FA is the second, super-strong lock that makes it nearly impossible for unauthorized users to get in, even if they somehow manage to steal your password.

Why Your Microsoft Account is a Prime Target:

Cybercriminals absolutely love targeting Microsoft accounts because they often contain or grant access to:

  • Your primary email: This is the "reset button" for countless other online accounts.
  • Cloud storage: Your personal and work files in OneDrive.
  • Device access: If you use a Microsoft account to log into your Windows PC.
  • Gaming profiles: Your Xbox games, progress, and purchases.
  • Payment information: If you have payment methods saved for Microsoft services.

A compromised Microsoft account can quickly lead to identity theft, financial fraud, and a massive breach of your privacy. We definitely don't want that!

Unlock Your Security Superpower: How to Enable 2FA

Ready to give your Microsoft account the ultimate security upgrade? It's a straightforward process and well worth the few minutes it takes.

  1. Log In to Your Microsoft Account: Open your web browser and go to account.microsoft.com. Log in with your username and password.
  2. Navigate to the Security Tab: Once you're logged in, look for the "Security" tab in the top navigation bar. Click on it.
  3. Choose "More Security Options": On the Security page, you'll see various settings. Find and click on "More security options." This section gives you deeper control over your account's protection.
  4. Find "Two-step verification": Scroll down the "More security options" page until you locate the section labeled "Two-step verification."
  5. Follow the Guided Steps: You'll see an option to "Turn on two-step verification." Click that, and Microsoft will then guide you through the setup process. This typically involves:
    • Verifying your identity: You might need to confirm your existing password or receive a code to your recovery email/phone.
    • Choosing your second verification method: You'll be asked how you want to receive your second code. Common options include:
      • Authenticator App: This is generally the most secure and recommended method. You'll link your account to an app like Microsoft Authenticator (or Google Authenticator, Authy) on your smartphone. The app generates a new code every 30-60 seconds.
      • Text Message (SMS): A code is sent to your registered phone number. While convenient, this is slightly less secure than an authenticator app (due to potential SIM swap scams).
      • Email: A code is sent to a different email address.
      • Security Key: For even higher security, you can use a physical security key.
    • Saving recovery codes: Microsoft will usually provide you with a set of one-time recovery codes. Download or print these and store them in a very safe place! These are your lifelines if you lose access to your primary 2FA method.

Enabling two-factor authentication for your Microsoft account is one of the most impactful steps you can take to protect your digital life. It makes it dramatically harder for hackers to break in, even if they somehow compromise your password. Don't leave your valuable data vulnerable – turn on 2FA today and stay two steps ahead!


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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