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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.
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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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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
04.30.25
Stay safe on Facebook Messenger: leave suspicious groups
We’ve all been there: you get a message from someone you barely know, or maybe it’s from a friend whose account has been hacked. Suddenly, you find yourself added to a Facebook Messenger group that feels off. The preview text looks suspicious, and your gut is telling you something isn’t right. What should you do? The best course of action is to leave that group and protect yourself from potential scams or malware. Let’s break down how to handle these situations and keep your Messenger experience safe.
Why You Should Be Cautious
When you receive a message from an unfamiliar user or a friend who seems to be acting strangely, it’s essential to be cautious. Here are a few reasons why:
- Scams and Phishing: Many scammers use Messenger to lure people into clicking malicious links or sharing personal information. If you’re in a group that feels suspicious, it’s best to steer clear.
- Hacked Accounts: If a friend’s account has been compromised, they might unknowingly add you to a group filled with spam or harmful content. Leaving the group can help you avoid any potential issues.
- Protecting Your Privacy: Being part of a suspicious group can expose you to unwanted messages and privacy risks. Leaving the group helps you maintain control over your online interactions.
How to Leave a Suspicious Facebook Messenger Group
If you find yourself in a group that raises red flags, don’t panic! Here’s how to leave the group quickly and easily:
- Step 1: Open Facebook Messenger
Launch the Facebook Messenger app on your device. Make sure you’re logged in to your account. - Step 2: Find the Group Chat
Scroll through your conversations to locate the suspicious group chat. It might be labeled with a name that seems odd or unfamiliar. - Step 3: Access Group Settings
Once you’ve opened the group chat, look for the group name at the top of the screen. Tap on it to access the group settings. - Step 4: Leave the Group
In the group settings, you’ll see an option to “Leave Group.” Tap on this option, and you’ll be prompted to confirm your decision. Once you confirm, you’ll be removed from the group, and you won’t receive any more messages from it. - Step 5: Report the Group (Optional)
If you believe the group is malicious or spammy, consider reporting it to Facebook. This helps keep the platform safer for everyone. To do this, go back to the group settings and look for the “Report Group” option.
Additional Tips for Staying Safe on Messenger
Leaving suspicious groups is just one step in protecting yourself on Facebook Messenger. Here are a few more tips to keep in mind:
- Be Wary of Unknown Links: If you receive a link from someone you don’t know or a friend who seems off, don’t click it. Instead, verify with the person directly if they sent it.
- Adjust Privacy Settings: Review your privacy settings on Facebook to control who can send you messages and add you to groups. This can help reduce unwanted interactions.
- Educate Your Friends: Share your knowledge about online safety with your friends and family. The more people know about potential threats, the safer everyone will be.
Staying safe on Facebook Messenger is all about being cautious and proactive. If you find yourself in a suspicious group, don’t hesitate to leave and protect yourself from potential scams or privacy risks. By following these simple steps, you can enjoy a safer messaging experience!
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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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Call 1-866-305-7989
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Customer care assists with:
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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.