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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.
Essential Anti-Virus

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
05.04.25
Give your Wi-Fi network a unique name for better security
Hey there! Let's talk about something super important for your home network security: your wireless router's Service Set Identifier (SSID). You might know it as your Wi-Fi network name. Using the default SSID can actually give hackers clues about potential vulnerabilities they could exploit. But don't worry, changing it is easier than you might think. Let's dive into why and how you should do it.
Why Change Your SSID?
First off, why should you bother changing your SSID? Well, the default SSID often includes the router's brand name or model. This information can be a goldmine for hackers. Knowing the type of router you're using can help them figure out specific vulnerabilities to target. By changing your SSID to something unique, you make it harder for malicious parties to guess what kind of router you have and what weaknesses they might exploit.
How to Change Your SSID
Ready to make your network more secure? Here’s a step-by-step guide to changing your SSID:
- Find Your Router’s IP Address: This is usually printed on the router itself or in the manual. Common IP addresses are 192.168.1.1 or 192.168.0.1.
- Enter the IP Address in Your Web Browser: Open your browser and type the IP address into the address bar. Hit Enter.
- Log In to Your Router: You’ll need to enter your router’s username and password. If you haven’t changed these from the default settings, now might be a good time to do that too!
- Navigate to the SSID Settings: Look for a section labeled “Wireless Settings” or “Wi-Fi Settings.”
- Change the SSID: Enter a new name for your network. Make sure it’s something original that doesn’t include any personal information or password hints.
- Save Your Changes: Don’t forget to save your new settings before exiting.
Tips for Choosing a New SSID
When picking a new SSID, keep these tips in mind:
- Be Creative: Choose something unique and fun. Avoid using your name, address, or any other personal info.
- Avoid Hints: Don’t include any hints about your passwords or security questions.
- Keep It Simple: While creativity is great, make sure your new SSID is easy to remember for you and your family.
Benefits of Changing Your SSID
Changing your SSID isn’t just about security. It can also make your network easier to identify among the sea of Wi-Fi signals in your neighborhood. Plus, it’s a small step that can make a big difference in protecting your personal information.
Stay Secure
Taking a few minutes to change your SSID can significantly improve your home network security. It’s a simple yet effective way to keep hackers at bay and ensure your personal information stays safe. So, go ahead and give your Wi-Fi network a fresh, unique name today!
The importance of storing your backups separately
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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.