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

07.03.25

The digital disguise: why you can't always trust who you meet online

The internet is an amazing place for connecting with people, right? We chat with old friends, make new ones, join communities, and explore common interests. But here's a super important truth we all need to remember, regardless of our age: people aren't always who they say they are online. Sadly, it's incredibly easy for criminals to hide their identity, pretend to be someone trustworthy (or even someone you know!), and trick you.

Think of it like Halloween, but with much scarier consequences. Online, anyone can put on a digital mask. They can create a fake profile, use stolen photos, and weave convincing stories, all to gain your trust. Their goal? To get your money, steal your identity, or trick you into doing something you shouldn't. This is why having a healthy dose of skepticism is your best friend when navigating the digital world.

The Sneaky Tactics of Online Imposters:

Cybercriminals use various tricks to build trust and then exploit it:

  • Friend Impersonation: They might create a fake profile of a friend or family member (claiming it's their "new account" or "old one got hacked"). They'll then reach out, trying to get money for an "emergency" or ask for sensitive info.
  • Romantic Scams (Romance Scams): These are particularly devastating. Scammers build deep emotional connections with victims over weeks or months, pretending to be a loving partner. Eventually, they create a "crisis" and ask for money.
  • Job Scams: We've talked about these before! Fake recruiters offering amazing jobs, just to get your bank details or make you "pay for training."
  • "Long Lost Relative" Scams: Messages from someone claiming to be a distant relative who needs help, often with a story about an inheritance.
  • Fake Customer Support: You might get a message or pop-up looking like it's from your bank, tech support, or a social media platform, trying to get you to click a link or call a fake number.

Your Shield: How to Protect Yourself Online

You have the power to protect yourself from these digital disguises!

  1. If You Don't Know Them, Don't Accept Their Request!
    • Social media: If someone sends you a friend request on Facebook, Instagram, LinkedIn, or any other platform, and you don't personally know them, do not accept it. Even if you have mutual friends, verify with your mutual friend offline first.
    • "New Accounts": Be extremely wary of messages like "Hey, my old account was hacked, add my new one!" Always verify by calling or messaging that friend through a known, trusted method (not through the new, suspicious account).
  2. Money or Sensitive Info? PICK UP THE PHONE!
    • This is the golden rule: If anyone online – whether they claim to be a friend, a love interest, a potential employer, or a long-lost relative – asks you for money or sensitive personal/financial information, your immediate response should be to stop.
    • Call a Trusted Number: Do not reply through the same online platform. Pick up the phone and call them using a phone number you already know is legitimate for them (e.g., your friend's actual phone number, the official customer service number from their legitimate website, not one given by the suspicious message). If you can't reach them or verify, assume it's a scam.
    • Never Send Money to Strangers (or "Friends" You Haven't Met): Absolutely never send money via wire transfer, gift cards, or money transfer apps to anyone you haven't met in person and truly trust. Once that money is gone, it's almost impossible to recover.
    • Sensitive Info is Private: Your Social Security Number, bank account details, credit card numbers, passwords, and driver's license number should almost never be shared online unless you are on a highly secure, verified website (check for https:// and the padlock!).

Being vigilant and trusting your instincts are your best defenses online. Remember, it's okay to be skeptical. A moment of caution can save you from huge heartache and financial loss. Stay safe, stay smart and remember not everyone online is who they claim to be.


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 […]
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