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(42 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(72 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(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.
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(16 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

02.13.26

Why cloud backups are your safest bet: protect your files the smart way

Backing up your data is one of the most important steps you can take to protect yourself from cyberattacks, hardware failures, and everyday accidents. But not all backups offer the same level of safety. While local backups — like USB drives and external hard drives — are helpful, they come with risks many people don’t think about. That’s why cloud‑based backup solutions have become such a reliable and secure option for storing your digital life.

Let’s break down why cloud backups aren’t just convenient — they’re essential.

Local Backups Can Still Fail You

Local backup devices are great for quick access, but they aren’t invincible. Malware and ransomware can sometimes jump from your computer onto your connected backup drive, corrupting everything in their path. If your computer becomes infected, any device connected to it is at risk.

And then there’s the physical risk: a USB drive can get lost. An external hard drive can get dropped, crushed under a pile of papers, or damaged during a move. If you’re unlucky, both your computer and your backup drive could fail or be destroyed at the same time.

Once that happens, your files may be gone for good.

Cloud Backups Keep Your Files Out of Harm’s Way

A cloud‑based backup service stores your files online, in a secure data center that’s completely separate from your personal devices. This offers several important advantages:

  • Viruses and malware on your computer can’t reach cloud‑stored files
  • Your backups stay safe even if your laptop is stolen or damaged
  • Cloud services often keep multiple versions of your files, allowing easy recovery
  • Your data is accessible from anywhere with an internet connection

Think of cloud backup like having a secure digital vault that’s always one step removed from any danger your personal device faces.

Your Files Are Protected Against Real‑World Risks

Life happens. Accidents happen. No matter how careful you are, physical devices can fail without warning.

Cloud backups eliminate worries about:

  • Fires
  • Floods
  • Power surges
  • Lost or stolen equipment
  • Mechanical drive failures

Your data lives safely online, protected by professional-grade security and redundant storage systems designed to withstand disaster.

How Cloud Backup Complements Local Backup

You don’t have to choose one or the other. In fact, the safest approach uses BOTH:

  • Local backups for quick restores
  • Cloud backups for secure, offsite protection

This strategy ensures you always have a safe copy of your files, no matter what happens.

Peace of Mind, Automatically

Most cloud backup services run quietly in the background, updating your files automatically. Once it’s set up, you barely have to think about it — and that’s exactly what makes it so powerful.

Your data stays protected, up to date, and ready for recovery whenever you need it.


The ultimate work from home cybersecurity guide: 10 practical steps to stay safe online

Hybrid work isn’t just a trend anymore; it’s the new standard for the modern professional. This shift offers incredible flexibility, but it also creates a massive headache for cybersecurity. A recent Robert Half survey of 500+ U.S. HR managers found that 88% of employers now offer at least some hybrid options (often varying by seniority […]
Read More»

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