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Ultimate Internet Security
Premium Internet Security
Essential Anti-Virus
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PC-Tune Up
Mobile Security
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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 (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
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 (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.

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 - 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

10.28.25

Identity theft protection – your essential defense checklist

Identity theft is one of those scary phrases no one wants to deal with. It's when a criminal gets their hands on your most sensitive personal information—things like your name, address, Social Security number (SSN), or bank account details—and uses them to wreak financial havoc. They might open new credit accounts, max out existing cards, make fraudulent purchases, or even file taxes in your name to steal your refund.

The thought of someone hijacking your life is terrifying, and cleaning up the mess can feel like a full-time job. But here’s the good news: while you can’t eliminate risk entirely, you can adopt a few smart, active habits that significantly reduce your chances of becoming a victim. Think of these as your personal identity security detail!

Lock Down Your Digital Life

Identity thieves are often digital predators, so your strongest defense starts online.

  1. Use Strong, Unique Passwords—Everywhere: Your password is your main barrier. Stop recycling the same one across multiple sites! If a criminal steals your password from a minor breach (like a forum or an old shopping site), they will try it on your bank, your email, and everything else. Use a password manager to create long, complex, and unique passwords for every single account.
  2. Enable Multi-Factor Authentication (MFA): This is a non-negotiable step. If a hacker steals your password, MFA ensures they still can’t log in without a second code sent to your phone or generated by an app. Enable MFA on every account that offers it—especially your email, bank, and social media.
  3. Be Wary of What You Share: Identity thieves love social media. They use the clues you post (your birthday, pet names, hometown) to guess your passwords or security questions. Set your profiles to private and be mindful of what personal details you make public. Never, ever post pictures of documents containing your SSN or account numbers.

Protect Your Paper and Physical Assets

Identity theft isn't just digital; criminals still look for physical clues.

  1. Shred It: Don't just toss important documents like old bank statements, tax documents, or pre-approved credit card offers into the trash. Invest in a cross-cut shredder and use it! Your trash should not be a goldmine for sensitive data.
  2. Guard Your Mailbox: Thieves can steal mail to get bank statements, bills, and tax documents. Use a secure, locking mailbox, and pick up your mail promptly. If you go on vacation, use the post office's mail hold service.
  3. Protect Your Purse/Wallet: Never carry your Social Security card with you. Only carry essential items. If your wallet is lost or stolen, you want to minimize the amount of data a thief can snatch.

Be a Credit Watchdog

Your financial health is the target, so you need to keep a close eye on it.

  1. Review Statements Regularly: Don't just glance at your bank and credit card statements. Look carefully for small, fraudulent charges. Thieves often test a card with a $1 purchase before going for a big one.
  2. Freeze Your Credit: Consider freezing your credit reports with the three major bureaus (Equifax, Experian, and TransUnion). This stops thieves from opening new accounts in your name because lenders cannot access your file. You can temporarily "thaw" the freeze when you need to apply for credit yourself.

By taking these proactive steps, you build a strong perimeter around your identity, making you a much less appealing target for thieves. Be smart, be secure, and take control of your personal data today!


Building a Cyber Strong America: How You Can Help During Cybersecurity Awareness Month

October marks Cybersecurity Awareness Month, a global initiative that encourages individuals and organizations to take proactive steps to protect themselves online. In 2025, the theme is “Building a Cyber Strong America,” a call to action for everyone—from government agencies to private companies and everyday internet users—to strengthen our collective defenses against cyber threats. Cybersecurity isn’t […] Read More»

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