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Our software works hard so you don’t have to—no complex questions or specialized knowledge required.
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Our virus and malware protection is put through the toughest tests to ensure your are protected.
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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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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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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
04.01.25
How to make an event private on Google Calendar
Did you know that your Google Calendar events might not be as private as you think? If you work in an office, there’s a good chance that your colleagues can see your calendar events. While this can promote transparency and collaboration, there are times when you might want to keep things under wraps. Whether you’re setting reminders for yourself or scheduling sensitive meetings, knowing how to make your events private is essential. Let’s walk through the steps to ensure your calendar stays as private as you need it to be.
Why Privacy Matters
First, let’s talk about why you might want to keep certain events private. Maybe you’re planning a one-on-one meeting with a team member to discuss performance issues, or perhaps you’re blocking off time for personal errands. In these cases, you don’t want everyone in the office to see the details. Keeping sensitive information private helps maintain professionalism and protects your privacy.
Adjusting Visibility Settings
When you create a new event in Google Calendar, you have the option to adjust its visibility settings. Here’s how to do it:
- Create Your Event: Start by opening Google Calendar and clicking on the “Create” button to set up a new event.
- Find the Visibility Settings: Once you’re in the event creation window, look for the suitcase icon (which represents “More options”). Next to it, you’ll see a drop-down menu labeled “Default visibility.” Click on this menu to see your options.
- Choose Your Visibility Level: You’ll typically see several options:
- Public: Anyone can see the event details.
- Default: This setting follows your calendar’s default visibility, which may allow others in your organization to see the event.
- Private: Only you can see the event details. This is the option you want for sensitive meetings or personal reminders.
- Only me: This option ensures that no one else can see the event, not even your organization’s admin.
- Save Your Changes: After selecting the appropriate visibility setting, make sure to save your event. This will ensure that your privacy preferences are applied.
Important Considerations
While adjusting your visibility settings is a great way to protect your information, keep in mind that your organization’s administrator may still have access to all events, regardless of the visibility settings you choose. This means that while your colleagues may not see the details, someone in a higher position might still have access. Always be cautious about the information you include in your event descriptions.
Making your Google Calendar events private is a simple yet effective way to maintain your privacy in a workplace setting. By adjusting the visibility settings, you can ensure that sensitive information stays confidential while still enjoying the benefits of a shared calendar. So, the next time you create an event, take a moment to check those settings and keep your calendar as private as you need it to be!
Spring cleaning guide for your computer: refresh and secure your digital space
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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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Technical Support
Call 1-866-305-7989
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Free technical support includes:
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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.