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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.
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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We’re so confident in our virus protection, we will remove it for free or give your money back.
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Total customer satisfaction is our ultimate goal
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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
02.24.26
Why you should only connect with people you trust on social media
Social media makes it easy to stay connected with friends, family, and coworkers. But it also opens the door to strangers, scammers, and cybercriminals who want access to your personal information. Even platforms that seem secure can expose more about you than you realize—and that’s why it’s so important to connect only with people you know and trust.
Let’s take a closer look at why this simple habit matters, how oversharing can put you at risk, and what you can do today to keep your social accounts safer.
The Hidden Risks of Connecting with Strangers
On the surface, accepting a new friend request or follow might feel harmless. Maybe the account looks friendly, or the profile seems familiar. But here’s the truth: many fake accounts are carefully crafted to seem legitimate.
Cybercriminals create fake profiles to:
- Collect personal information
- Guess passwords based on shared details
- Launch phishing attacks
- Spread malicious links
- Gain access to your friends or workplace
Even if a social platform shows limited information at first glance, sharing just a little with the wrong person can open the door to much bigger problems.
Default Settings Aren’t Always on Your Side
Most social networking apps are designed for sharing—not privacy. By default, many platforms set your posts, photos, or status updates to “public,” meaning anyone on the internet can see them unless you change your settings.
This can expose:
- Your location
- Your travel plans
- Your job or workplace
- Photos of your home
- Details about your family
- Clues to password security questions
If your updates aren’t protected, you might be sharing far more publicly than you intended.
How to Lock Down Your Social Accounts
Good news: you can keep enjoying social media while protecting your privacy. Here’s how:
1. Connect Only With People You Know
If you don’t recognize the name or profile, don’t accept the request. It’s always safer to limit your online circle to trusted contacts.
2. Review Your Privacy Settings
Take a moment to check who can see your posts, photos, and personal details. Update your settings so only approved contacts—not the entire internet—can view them.
3. Limit What You Share Publicly
Avoid posting sensitive details like your address, travel dates, or workplace information. These small details can be used against you.
4. Watch Out for Impersonation Accounts
Scammers sometimes duplicate the accounts of real people. If something feels “off,” verify through another communication channel before engaging.
5. Keep Personal Info Out of Your Bio
Your bio should never include data that could be used to impersonate you or answer password recovery questions.
A Safer Social Media Experience Starts with Awareness
You don’t need to avoid social media to stay safe—you just need to use it wisely. By connecting only with people you trust and locking down your privacy settings, you protect yourself from scams, identity theft, and unwanted access to your personal life.
A few simple clicks can make a big difference. Your future self—and your online privacy—will thank you.
Winter break, winter safety: keeping kids safe online
Questions? Our friendly award winning US-based support team is happy to help and it’s free.
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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
Need Assistance?
US-Based Support • Weekdays 9am – 5pm, Eastern Time USA
Technical Support
Call 1-866-305-7989
or Email
Free technical support includes:
- Download and installation
- Activation and configuration
- Removal of conflicting AV software
- Updates and upgrades
Customer Care
Call 1-877-906-8816
or Email
Customer care assists with:
- Sales and orders
- Account information
- Renewals
- Refunds
- Rebates
- Billing Inquiries
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.







