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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.
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Our other popular internet security software choices, to keep you and your devices safe.
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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.
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AV Comparatives Advanced Plus
AV Comparatives Advanced Plus
VB100 Certified
AV Comparatives Advanced Plus
OPSWAT Certified
AV Comparatives Advanced Plus
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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.
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A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.
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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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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
11.01.25
Shopping alert! Stop clicking email links and start typing
The holidays roll around, your birthday hits, or maybe you just need a new gadget—online shopping is a major part of life! And with all that shopping comes a flood of emails: sale alerts, coupon codes, and special offers from your favorite stores.
Here's a simple, active rule that can save you from a nasty financial headache: If you want to shop online, open a new tab and find the store through your browser. Do not click on a link in an email to start shopping.
Why are we so firm on this? Because every single day, cybercriminals send out thousands of fake emails pretending to be reputable retailers. These are called phishing scams, and their goal is to gain your personal information, especially your credit card number, by tricking you into visiting a fraudulent website.
The Danger of the Quick Click
Scammers know you’re busy and that you trust big names like Amazon, Target, or your favorite local boutique. They use that trust against you.
1. The Fake Email is Too Convincing
Criminals have gotten incredibly good at mimicking official email templates. The logo looks perfect, the colors match, and the language sounds urgent—"Your order has a problem," or "Hurry, 50% off for 24 hours only!" These emails look so real that your brain skips the crucial step of verification.
2. The Link is the Trap
When you click the link in a scam email, you are directed to a phishing site. As we talked about before, these fake sites are often pixel-perfect clones of the real online store. You log in (giving the scammer your password) and then you proceed to checkout, where you happily type in your credit card number, thinking you’re getting a great deal.
In reality, you've just handed your sensitive details directly to a criminal. The scammer now has your card number, expiration date, and security code, ready to go on a spending spree in your name.
Your Active Solution: The "Open Tab" Rule
You don't have to miss out on sales or coupons. You just have to change how you get there. Make this your new habit every time you want to shop:
- See an Email You Like? Read it, note the sale, but close the email immediately.
- Open a New Tab: Open your web browser (Chrome, Safari, Firefox, etc.) and open a brand new tab.
- Type the Address: Manually type the store's official, correct website address into the address bar (e.g.,
amazon.comorbestbuy.com). - Shop Safely: Once you are on the real, verified website, you can confidently search for the sale items mentioned in the email. You have bypassed the malicious link and protected yourself from the phishing trap.
This simple action—taking the time to open a new tab and type the correct URL—is your best defense against having your credit card stolen during online shopping. It ensures that you are interacting with the legitimate company, not a criminal clone. Make the switch today and shop with confidence!
Building a Cyber Strong America: How You Can Help During Cybersecurity Awareness Month
Questions? Our friendly award winning US-based support team is happy to help and it’s free.
1-877-906-8816 Weekdays 9am – 5pm, Eastern Time USA

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
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Call 1-866-305-7989
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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.







