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Ultimate Internet Security
Premium Internet Security
Essential Anti-Virus
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PC-Tune Up
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Secure your digital life.

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
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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Virus-Free Guarantee
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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Total customer satisfaction is our ultimate goal

Don’t take our word for it…
 

I love the feeling of trust I have, knowing that my PC, laptop, tablet, and phone are all "totally defended" from the potential harm that is out there in the cyber world.

- Leslie K.

Total Defense 5 Star rating

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Lightweight and easy! This works great. It was easy to set up and activate. The best part is my computer hasn't slowed down a bit.

- Jerry C.

Total Defense 5 Star rating

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Good product at a good price What's good is it covers tablets, PCs, phones. Also has online backups and mobile security features too, so plenty of value for money. Works well and gets the job done!

- Nakul D.

Total Defense 5 Star rating

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A great Internet security suite for PC users, great parental controls, well-integrated online backup "set it and forget it," good antivirus performance, low cost, can use on multiple devices.

- Isadora L.

Total Defense 5 Star rating

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Easy installation, did not slow down the computer and scanning was super fast. Feel better having protection from all the new ransomware and viruses going around.

- Wayne F.

Total Defense 5 Star rating

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I put this product on different computers and tablets for several years. It's easy to use and understand. Updates consistently to keep up with any new virus and malware. Customer support is always helpful.

- Stepheni H.

Total Defense 5 Star rating

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Protection for all the devices in your home

Premium Internet Security
4.9 (72 Reviews)
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
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$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
4.9 (42 Reviews)

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.

Learn about Ultimate Internet Security >

Anti-Virus
4.9 (35 Reviews)

Essential Anti-Virus

Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.

Learn about Essential Anti-Virus >

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 Malware Protection

AV Comparatives Advanced Plus

AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

Virus Bulletin 100 Certified

VB100 Certified

AV Comparatives Advanced Plus Real-World Protection

AV Comparatives Advanced Plus

OPSWAT Certified

OPSWAT Certified

AV Comparatives Advanced Plus Performance

AV Comparatives Advanced Plus

We will keep you virus-free guaranteed

An exclusive automatic renewal service benefit.
Total Defense Virus-Free Guarantee

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.

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We’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.

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children

Rated #1 anti-virus software company on Consumer​Affairs.com

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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Consumer Affairs
Consumer Affairs - Five Star Rating
Total Defense

Internet Security and Safety Center

Helpful tips and articles with practical steps you can follow to improve your online safety
Online Safety

Total Defense Security Tip of the Day

02.26.26

Why you should use credit cards instead of debit when buying online

Online shopping is more convenient than ever—whether you’re grabbing essentials, ordering tech gadgets, or treating yourself to something fun. And while most e‑commerce sites have strong security in place, there’s one simple move you can make to protect yourself even further: use a credit card instead of a debit card.

It might seem like a small choice, but it makes a big difference for your financial safety. Let’s break down why paying with credit (or even a prepaid card) is the smarter, safer option whenever you shop online.

Why Credit Cards Offer Better Protection

When you use a debit card, you’re giving direct access to your bank account. If someone steals your card number, they can drain your funds before you even notice. Recovering that money takes time, and meanwhile, you’re stuck dealing with a disrupted budget, delayed bill payments, and a whole lot of stress.

Credit cards, on the other hand, act as a buffer. If a criminal gets your credit card number, they’re stealing the bank’s money—not yours. And major credit card companies offer strong fraud protection policies, including:

  • Zero‑liability coverage
  • Fast dispute resolution
  • Temporary credits while they investigate
  • Dedicated fraud teams monitoring for unusual activity

With a debit card, the stakes are higher. With a credit card, you’re protected from the fallout.

Online Stores Are Secure—but Not Impeccable

To be clear, most online stores use strong security measures like encryption, fraud detection, and secure payment gateways. But no system is perfect. Cyberattacks still happen, and data breaches can expose sensitive payment details.

Using a credit card adds an extra layer of defense:

  • Your bank account stays insulated
  • You have more time and leverage to dispute charges
  • Your financial life doesn’t come to a halt

Even if the worst happens, you’ll recover faster—and with much less hassle.

Prepaid and Gift Cards: A Solid Alternative

Not a fan of using credit? There’s another safe option: prepaid or gift cards.

These cards aren’t connected to your bank account, so if they’re compromised, your financial exposure is limited to the balance on the card. This makes them ideal for:

  • Shopping on unfamiliar sites
  • Buying from small vendors
  • Making one‑off purchases

Think of them as a security shield between you and the internet.

Simple Tips for Safer Online Shopping

Even beyond how you pay, there are a few habits worth adopting:

  • Shop only from trusted websites
  • Look for “https” in the URL
  • Avoid making purchases on public Wi‑Fi
  • Enable purchase alerts on your cards
  • Review statements regularly

When you combine these habits with safe payment methods, you dramatically reduce your risk of identity theft or fraud.

Bottom Line: Credit Cards Keep You Safer Online

Online shopping isn’t going anywhere, and neither are cyber threats. By choosing to pay with a credit card or prepaid card instead of debit, you protect your finances, reduce your risk of identity theft, and gain peace of mind with every purchase.

It’s an easy, smart habit—and one you’ll be glad you adopted.


Winter break, winter safety: keeping kids safe online

For many winter break is approaching, many families are looking forward to some much-needed relaxation and quality time together. While the holidays offer opportunities for fun and enjoyment, it’s important to remember that they also present potential online dangers. Here are some tips to help you keep your kids safe online during their break: 1. […] Read More»

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