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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
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 (71 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
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Certified Secure Checkout
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Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
4.9 (41 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.

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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.

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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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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

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 […] Read More»

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