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

AV Comparatives Advanced Plus

VB100 Certified

AV Comparatives Advanced Plus

OPSWAT Certified

AV Comparatives Advanced Plus
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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
08.14.25
The silent treatment: why "restricting" on Instagram is your secret weapon
Instagram is a great place to connect with friends, family, and the broader community. But let's be real: sometimes you get those followers or commenters who just... don't get the hint. Maybe it's an ex, an overly aggressive follower, or a stranger who keeps leaving inappropriate comments. You want to control who interacts with you, but you don't want the drama of a public confrontation. That's where a fantastic, and often underused, Instagram feature comes in: Restricting a user.
Think of "Restricting" as a silent, digital forcefield. It's a much better option than just "Blocking" someone, which can be a dead giveaway. When you block a user, they immediately know something's up because they can no longer see your profile or interact with your posts. This can lead to them creating new accounts or just escalating the situation. Restricting, on the other hand, is a quiet way to put up a boundary without the other person even knowing.
How "Restricting" Works (It's a Game Changer!)
Once you restrict a user on Instagram, it’s basically a silent, "shadow-ban" on their account. They don't get a notification, and they won't know they've been limited. Here's a breakdown of what happens:
- Their Comments Become Invisible: This is the best part! If a restricted user comments on one of your posts, nobody else can see it. It's like the comment never happened to anyone but them. You'll see the comment, but Instagram gives you the option to "View Comment" or "Approve" it, so you can decide if you want it to be public.
- They Can't See When You're Online: A restricted user also can't see when you've read their direct messages. This gives you more control and privacy in your DMs.
- You're Still "Friends" (Technically): The restricted user can still see your posts and stories, and they're still able to message you. This maintains the illusion that everything is normal, which helps prevent confrontation and drama.
This feature is a powerful tool for controlling your digital space without the awkwardness or potential escalation that comes with blocking.
How to Restrict a User:
Ready to give someone the silent treatment? It's really easy to restrict a user on Instagram.
- Go to the user's profile.
- Tap the three dots (...) in the upper right corner of their profile.
- From the pop-up menu, select "Restrict."
- Instagram will then give you a brief explanation of what this means, and you can confirm the action.
You can also restrict a user directly from a comment they've left on your post. Just swipe left on the comment and tap the warning icon, then select "Restrict."
The "Restrict" feature is a fantastic way to maintain control over your Instagram feed and interactions. It gives you the power to manage your online presence and set boundaries without anyone having to know. So, if you have a follower who’s crossing a line, consider using this silent but powerful tool to keep your peace!
The rise of QR Code Phishing (Quishing): How to stay safe in 2025
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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.