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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
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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
08.20.25
Dark Web marketplaces in 2025: what’s for sale and how to stay safe
Hey everyone! The internet is a vast and amazing place, but like any big city, it has its digital back alleys. We’re talking about the Dark Web, a hidden corner of the internet where anonymity is king and cybercriminals set up shop. While it might sound like something out of a movie, Dark Web marketplaces are very real, and they operate much like a regular online store—except the goods for sale are stolen data, hacking tools, and other illegal items.
In 2025, the threat is more sophisticated than ever. Our personal information has become a hot commodity, and understanding what’s for sale is the first step in protecting yourself.
What's for Sale on the Dark Web?
Think of everything you use online, and chances are, the login details or personal information for that service can be found on a Dark Web marketplace. Here’s a look at what cybercriminals are trading right now:
- Login Credentials: This is one of the most common and valuable items. Stolen username and password combos for everything from social media accounts to streaming services, gaming accounts, and online shopping profiles are for sale. These are often sold in bulk after a major data breach.
- Financial Data: Stolen credit and debit card numbers are a constant feature of these marketplaces. Sometimes they even come with a victim's full name, address, and security code, making it easy for a criminal to make fraudulent purchases.
- Personal Information: A criminal doesn't just buy a credit card number; they often buy a full "kit" of your personal information. This can include your full name, address, phone number, date of birth, and even your Social Security Number. This kind of data is gold for anyone looking to commit identity theft.
- Hacking Tools and Malware: Beyond just buying stolen data, criminals can also purchase the tools they need to launch their own attacks. This includes everything from ready-to-go phishing kits to sophisticated ransomware and other malicious software.
How This Affects You (The Everyday User)
You might think, "I'm just one person, why would a hacker care?" The truth is, they don't care about you specifically—they care about your data. A stolen password from a shopping site might not seem like a big deal, but criminals will use that same password to try and get into your more important accounts, like your email or bank account.
Stolen personal information can be used to open fraudulent credit cards in your name, claim your tax refunds, or even get medical treatment on your insurance. A seemingly harmless data leak from a random website can quickly spiral into a full-blown identity theft nightmare.
Your Best Defense: Staying Safe in 2025
The good news is, you're not helpless. Here’s how you can protect your digital life from ending up on a Dark Web marketplace:
- Use Strong, Unique Passwords: Never, ever reuse passwords. Use a long, complex passphrase for every single one of your online accounts. A password manager is the best way to do this without having to remember them all.
- Enable Two-Factor Authentication (2FA): This is your ultimate defense. With 2FA turned on, a hacker with your password is still stopped cold because they don't have that second, one-time code from your phone or authenticator app.
- Monitor Your Accounts and Credit Reports: Get in the habit of checking your bank and credit card statements at least once a month. Sign up for free credit monitoring services that will alert you to new accounts opened in your name.
- Be a Savvy Digital Citizen: Always be on the lookout for phishing scams. Remember, no legitimate company will ever ask for your password or personal information via email.
By being proactive about your digital security, you can make your personal data much harder to steal and ultimately, worthless to the cybercriminals on the other side of the screen.
The rise of QR Code Phishing (Quishing): How to stay safe in 2025
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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
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Free technical support includes:
- Download and installation
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Customer Care
Call 1-877-906-8816
or Email
Customer care assists with:
- Sales and orders
- Account information
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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.