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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
12.04.25
Silence is golden: mute your Google nest for ultimate privacy
That Google Nest speaker in your kitchen is an awesome assistant—it plays music, answers trivia questions, and sets timers perfectly. But for all its convenience, it is, first and foremost, a microphone constantly waiting for its wake word ("Hey Google" or "OK Google").
While Google assures us that it only retains "relevant information" after a wake word is heard, we all know how easily those devices can be fooled. Words that sound close enough to the wake words can accidentally enable the device to start recording your conversations. These accidental triggers can capture sensitive snippets of private discussion, medical talk, or financial planning you never intended to share.
If you are serious about protecting your privacy, you need to take an active step: mute your Google Nest device when you are not expecting to use it.
Why the Physical Mute Button is the Best Defense
Unlike complicated settings hidden in an app, Google built in a simple, physical defense against unwanted recording: the microphone button.
When you use the microphone button to mute the device, you aren't just sending a software command—you are physically disconnecting the microphone circuitry. This provides a level of certainty that no software setting can match. When that orange or red light is on, you know with absolute confidence that the device cannot hear you.
When Should You Hit Mute?
Make muting your Nest speaker a part of your daily security routine. A few prime times to hit that button:
- Before a Sensitive Call: If you have a private phone conversation, a virtual doctor's appointment, or a remote work meeting, mute the speaker first.
- During Private Discussions: Anytime you and your family are discussing personal finances, health matters, or anything confidential.
- Before Bed: If you don't plan to use your speaker during the night, mute it right before you go to sleep.
How to Mute Your Google Nest Device:
The process couldn't be simpler:
- Locate the Microphone Button: This is typically a physical button or switch found on the back of the speaker.
- Push the Button: Once pushed, the device will visually confirm that the microphone is off, usually with an orange or red light.
- Unmute When Ready: When you want to use the assistant, simply push the button again.
Don't leave your private conversations exposed to the risk of accidental recording. Take control of your home privacy and make that physical mute button your best friend!
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.







