Announcing our new 2025 internet security product line.
More secure and easier to use than ever.

Ultimate Internet Security
Premium Internet Security
Essential Anti-Virus
Essential Anti-Virus for Mac
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 (69 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 (40 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 (34 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

05.24.25

The growing danger of cloud account hacks and how to defend your data

We're living in the age of the cloud. From storing photos and documents to managing emails and even running entire businesses, so much of our digital lives now resides in these remote servers. It's super convenient, right? But just like leaving your valuables in a physical storage unit, you need to make sure your digital stuff is locked up tight in the cloud too.

The truth is, cloud account hacks are becoming increasingly common, and they can have serious consequences. Think about it: a successful breach could give cybercriminals access to your personal photos, sensitive financial information, important work documents, and a whole lot more. That's why understanding the risks and taking proactive steps to defend your data in the cloud is essential in 2025.

Why Are Cloud Accounts Prime Targets?

So, what makes your Google Drive, Dropbox, or iCloud account so appealing to hackers?

  • Centralized Data: Cloud accounts often act as a central repository for a vast amount of your digital life. One successful hack can give attackers a huge payout.
  • Valuable Information: These accounts contain everything from personally identifiable information (PII) to financial details, making them incredibly valuable on the dark web.
  • Entry Point to Other Services: Sometimes, compromising one cloud account can provide a stepping stone to accessing other connected services.

Fortifying Your Cloud Fortress: Practical Steps You Can Take

The good news is that you're not helpless against these threats. By implementing a few key security measures, you can significantly strengthen your cloud defenses:

  • Master the Art of Strong Passwords: This is the foundation of all online security. Use unique, complex passwords for each of your cloud accounts. A mix of uppercase and lowercase letters, numbers, and symbols is your best friend. And please, ditch "password123"!
  • Become a 2FA Fanatic: Two-Factor Authentication (2FA) is your digital bodyguard. Enable it on every cloud service that offers it. This adds an extra layer of security, requiring a second verification code (usually sent to your phone) in addition to your password when you log in from a new device.
  • Review Connected Apps and Devices: Regularly check which third-party apps and devices have permission to access your cloud accounts. Revoke access for anything you don't recognize or no longer use. You can usually find this setting in your account's security or connected apps section.
  • Be Phishing Aware: Phishing attacks are a common way for hackers to steal cloud account credentials. Be extremely cautious of emails, messages, or links that ask for your login information. Always go directly to the official website or app to log in.
  • Enable Activity Monitoring: Most cloud services have features that allow you to monitor login activity and receive alerts for suspicious behavior. Turn these on so you can quickly identify and respond to any unauthorized access.
  • Consider Encryption for Sensitive Files: For highly sensitive documents, consider encrypting them before uploading them to the cloud. This adds an extra layer of protection even if your account is compromised.

The cloud offers incredible convenience, but it's crucial to remember that security is a shared responsibility. By taking these steps, you can actively protect your data and enjoy the benefits of the cloud with greater peace of mind. Stay vigilant and keep your digital skies clear!


Cybersecurity for remote workers: best practices to secure your home office

More and more of us are experiencing the work-from-home life, trading the commute for comfy pants and kitchen coffee. It’s got its perks, right? But your home office isn’t the same secure environment as the company headquarters. Suddenly, you’re the IT department, and the security of your devices, network, and sensitive work data rests squarely […] Read More»

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