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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
Our other popular internet security software choices, to keep you and your devices safe.
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.
Essential Anti-Virus
Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.
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
AV Comparatives Advanced Plus
VB100 Certified
AV Comparatives Advanced Plus
OPSWAT Certified
AV Comparatives Advanced Plus
We will keep you virus-free guaranteed
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.
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.

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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
03.06.26
Why you should never use a password manager that can recover your master password
Password managers are one of the best cybersecurity tools available today. They help you create strong passwords, store them securely, and protect all the logins you rely on every day. But here’s something many people don’t realize not all password managers are equally safe — and some can actually put your most sensitive information at risk.
If a password manager claims it can recover your master password, that might sound convenient… but it’s a major red flag. A master password should be known only to you, and no reputable service should ever be able to reset or retrieve it on your behalf.
Here’s why choosing the wrong password manager could expose your entire digital life — and how to pick the right one instead.
Your Master Password Is the Key to Everything
Your master password is the “big key” to your digital vault. It unlocks everything inside your password manager: your bank logins, email accounts, work credentials, credit cards, and more. That’s why it must remain completely private and impossible for anyone else — including the password manager provider — to access.
As explained in your source document, a secure password manager should never see, store, or recover your master password. True security relies on zero‑knowledge encryption, meaning only you know the master password, and only your device can decrypt your vault.
Why “Recoverable” Master Passwords Are a Bad Sign
If a password manager says it can help you recover your master password, that means:
1. They can access your encryption keys
For the company to retrieve or reset your master password, it must store (or be able to reconstruct) information that should never be accessible in the first place. This makes the system inherently less secure.
2. Your vault becomes more vulnerable during data breaches
If hackers break into the provider’s systems, they could potentially gain the ability to unlock your vault — or at least gather enough information to try.
3. You lose the strongest benefit of password managers
The safest password managers are designed so that even the company cannot decrypt your data. When recovery is possible, that guarantee disappears.
Convenience is nice — but not at the cost of your entire digital identity.
How to Choose a Safe, Zero‑Knowledge Password Manager
To keep your information secure, look for these features:
- Zero‑knowledge architecture
The provider cannot access your master password or vault contents. - No master password recovery
If they say they can retrieve it for you, avoid them. - Transparency and security documentation
Reputable password managers publish encryption details, audits, and architecture overviews. - A strong, memorable master password
Since only you can recover it, choose something secure but easy for you to remember.
Remember: a password manager should enhance your security — not compromise it.
Bottom Line: The Only Safe Option Is Zero‑Knowledge Security
Using a password manager is one of the smartest steps you can take to protect your digital life. But choosing one that can recover your master password defeats the entire purpose. Stick with zero‑knowledge solutions, protect your master password, and enjoy peace of mind knowing your data is truly yours — and yours alone.
Winter break, winter safety: keeping kids safe online
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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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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.







