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Total Defense makes internet security easy for you and tough on destructive malware. We don’t just protect devices, we protect people.
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Protection for all the devices in your home
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
11.30.25
The incognito compromise: use Chrome's private mode for better security
Google Chrome is the browser of choice for millions of people—it’s fast, familiar, and incredibly reliable. But when it comes to true privacy, Chrome's standard browsing mode is not your friend. While it’s convenient, it allows for various forms of tracking and keeps a comprehensive local record of your activities.
If you prefer to stick with Google Chrome—and many people do—you must get into the habit of using Incognito Mode for all your private browsing. While it doesn't offer the deep, comprehensive security of a dedicated private browser, it adds a crucial layer of defense by ensuring your personal activity doesn't stay on your computer.
What Standard Browsing Leaves Behind
When you browse Chrome normally, your device stores a massive amount of data locally. This is what Incognito Mode helps eliminate:
- Search History: Every site you visit is logged, allowing anyone who accesses your computer to see where you’ve been.
- Cookies and Site Data: These files track your activity across websites, keeping you logged in and tailoring ads to you.
- Information in Forms: If you type in a login or address, Chrome remembers it and suggests it later.
If your device is shared, stolen, or compromised by basic spyware, all of that locally stored data is exposed.
The Power (and Limits) of Incognito Mode
Using Incognito Mode is a quick, active step you can take to make your browsing more secure. It’s perfect for temporary sessions like checking bank accounts, booking flights (without getting price-gouged by tracking cookies), or doing any sensitive research.
What Incognito DOES for Your Security:
The biggest benefit is that it does not store any of your search history, cookies, site data, or information entered into forms locally. Once you close the Incognito window, that temporary session is wiped clean from your device.
- Shared Devices: Your partner or family member won't see your search history.
- Temporary Security: It prevents the person who steals your laptop from seeing your recent activity.
What Incognito DOESN'T Do:
It’s essential to understand that Incognito Mode does not fully protect your privacy from the outside world.
- Your IP is Trackable: Incognito Mode does not mask your IP address. Your internet service provider (ISP), your employer (if you're using their Wi-Fi), and the websites you visit can still see your IP address and generally track your movements.
- Downloads are Saved: Any files you download while in Incognito Mode will still be saved to your computer's Downloads folder.
- Malware Protection: It offers no defense against keyloggers or spyware already installed on your device.
Your Active Solution: Make It a Habit
Since Incognito Mode adds a valuable layer of security by keeping your activity off your local hard drive, you should use it whenever you’re doing anything private.
To quickly open an Incognito window on a Windows, Linux, or Chrome OS device, press Control + Shift + N.
Make this keyboard shortcut a habit for all sensitive browsing. You’ll keep your searches private from casual snoops and deny local data to basic cyber threats.
Fake retail sites are everywhere: How to spot counterfeit Black Friday deals
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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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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.







