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Total Defense makes internet security easy for you and tough on destructive malware. We don’t just protect devices, we protect people.
Our software works hard so you don’t have to—no complex questions or specialized knowledge required.
Virus-free. Hassle-free. Worry-free.
Security designed for people, around people.

VB100 Certified
Our virus and malware protection is put through the toughest tests to ensure your are protected.
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Our friendly US-based team is standing by to assist with customer care & technical support.
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If you’re not completely satisfied, we’ll refund your money within 60 days of purchase.
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We’re so confident in our virus protection, we will remove it for free or give your money back.
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Total customer satisfaction is our ultimate goal
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Protection for all the devices in your home
Total Defense
Premium Internet Security
Premium Internet Security provides simple, smart, and reliable protection from viruses, spyware, and malware on up to 5 of your smartphones, tablets, desktops, and laptops.
- Shop, bank and explore your social network without worry
- Protect your information from cyber criminals when you’re shopping and banking online
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security

Protect everyone on every device in your home - Ultimate is an easy-to-use, all-in-one Internet Security suite that protects you, your family, and up to 10 of your devices from harmful viruses and the latest online threats.
Essential Anti-Virus

Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.
Award winning internet security software
Powerful virus detection that doesn’t slow you down.
Learn more about our highly rated malware protection or get started today with a free 30-day trial of Total Defense Internet Security, with no obligation to buy.
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AV Comparatives Advanced Plus

AV Comparatives Advanced Plus

VB100 Certified

AV Comparatives Advanced Plus

OPSWAT Certified

AV Comparatives Advanced Plus
We will keep you virus-free guaranteed
An exclusive automatic renewal service benefit.

When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.
»Important terms and offer detailsWe’ve Got You Covered
Over 20 years of Dedication
We are committed to your cybersecurity, from installing the software effectively to helping recovery in the event of a breach.
Advanced Threat Protection
A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.
Award Winning Security
Powerful protection, securing all entry points, wherever you are, whatever type of device you’re using to access the internet.
Customer Commitment
Our US-based support team is focused on keeping you and your family safe in the ever changing connected world.
Why Total Defense Internet Security >Defend the Defenseless
Total Defense has been a proud supporter of the National Center for Missing & Exploited Children for over 15 years.
Total defense has supported NCMEC in it’s mission to help find missing children, reduce child sexual exploitation and prevent child victimization. We provide quarterly monitary support for NCMEC’s efforts to provide important programs that assist missing and exploited children nationwide.
To learn more about NCMEC, visit www.missingkids.org or see NCMEC on Twitter and Facebook.

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Over 2,000 customer reviews
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
07.02.25
Why keeping your Google Chrome browser updated is crucial
We spend so much of our lives in our web browsers, right? Whether you're working, shopping, watching videos, or catching up with friends, your browser is your window to the internet. For many of us, that window is Google Chrome. But here's a super important, often overlooked security tip: making sure your Chrome browser is always up to date is one of the easiest and most effective ways to protect yourself from the latest online threats!
Think of your web browser like a digital fortress. Cybercriminals are constantly trying to find cracks in its walls – these are called "vulnerabilities" or "exploits." When they find one, they can use it to sneak malware onto your computer, steal your data, or launch phishing attacks. The good news? Google's security team is working around the clock to find and patch these vulnerabilities. But those patches only protect you if you actually install them!
Why an Outdated Chrome is a Risky Chrome:
- Open Doors for Hackers: New vulnerabilities are discovered all the time. If you're running an old version of Chrome, those known vulnerabilities are like wide-open doors for hackers to waltz right into your system.
- Malware Magnet: Outdated browsers are more susceptible to drive-by downloads (where malware installs itself without your permission just by visiting a website) and other web-based attacks.
- Performance Issues: Besides security, older versions of Chrome might also run slower or struggle with new website features, making your Browse experience less enjoyable.
- Missing Features: You'll miss out on the latest cool tools and enhancements that Google adds to improve your Browse experience.
Your Quick Checkup: How to Verify Your Chrome Version
Ready to make sure your Chrome fortress is strong and updated? It's incredibly simple and only takes a few seconds!
- Open Chrome: Launch your Google Chrome browser.
- Look for the Vertical Ellipsis: In the upper right corner of your browser window, you'll see three vertical dots (⋮). This is your "Customize and control Google Chrome" menu button. Click on it!
- Check for "Update Google Chrome":
- If you see an option in the dropdown menu that says "Update Google Chrome," that means your browser isn't running the latest version. Click it! Chrome will then start downloading and installing the update. You'll usually need to restart your browser for the update to complete.
- If you don't see an "Update Google Chrome" option, that's great news! It means you're already running the most current version of the browser, and you're good to go. The button might also turn green or orange if an update has been pending for a while.
Pro-Tip: Let Chrome Update Automatically!
Most of the time, Chrome handles updates automatically in the background. However, if you rarely close your browser, you might not get the update until you restart it. It's a good habit to close and reopen Chrome every now and then (or your whole computer!) to make sure any pending updates get applied.
By ensuring your Chrome browser is always running the latest version, you're actively guarding yourself against a huge range of online threats. It's a fundamental step in digital hygiene that keeps your internet Browse experience secure and smooth. Don't skip this easy but powerful security step!
5 smart steps to take if your personal data has been compromised
Questions? Our friendly award winning US-based support team is happy to help and it’s free.
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60 Day Money Back Guarantee

Money Back Guarantee Program
Total Defense is committed to helping you with your refund. If our product does not meet your expectations for any reason, we will provide a full refund within 60 days of your purchase.
Virus Protection Assurance Program

Virus Protection Assurance Program
An exclusive benefit for customers enrolled in the Automatic Renewal Service.
When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.
»Important terms and offer detailsFree US-Based Support Team

Need Assistance?
US-Based Support • Weekdays 9am – 5pm, Eastern Time USA
Technical Support
Call 1-866-305-7989
or Email
Free technical support includes:
- Download and installation
- Activation and configuration
- Removal of conflicting AV software
- Updates and upgrades
Customer Care
Call 1-877-906-8816
or Email
Customer care assists with:
- Sales and orders
- Account information
- Renewals
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The VB100 Award

VB100 Certification
The VB100 award is a certification of products which meet the basic standards required to be recognized as legitimate and properly functioning anti-malware solutions.
To display a VB100 logo, a product must:- Prove it can detect 100% of malware samples listed as ‘In the Wild’ by the WildList Organization
- Generate no false positives when scanning an extensive test set of clean samples.
- All this must be done with default, out-of-the-box settings in the VB lab environment.