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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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If you’re not completely satisfied, we’ll refund your money within 60 days of purchase.
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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
03.07.26
Why you should never pay a ransom after a cyberattack
Ransomware attacks have become one of the most disruptive and expensive cyberthreats facing individuals, families, and businesses today. In a typical attack, cybercriminals lock your files, encrypt your data, and demand payment in exchange for restoring access. When panic strikes, paying the ransom can feel like the fastest way to get your digital life back—but it’s one of the worst decisions you can make.
Here’s the truth: paying the ransom does NOT guarantee you’ll get your files back. In many cases, victims hand over the money and still walk away with locked files, stolen data, or even additional extortion attempts. Instead of giving cybercriminals what they want, there’s a safer and smarter path forward.
Why Paying the Ransom Never Pays Off
Cybercriminals are not trustworthy business partners. If you send them money, you’re taking a huge risk—and not just with your files.
1. You may never get your data back
Ransomware groups frequently take the payment and disappear, leaving victims with no decryption key, no restored access, and no recourse. There’s simply no guarantee they will honor their end of the deal.
2. You’re funding more cybercrime
Any ransom payment directly supports criminal operations. That money can fuel future attacks against other victims, or even illegal activities beyond ransomware.
3. You become a bigger target
If attackers know you’re willing to pay, you become more attractive for follow‑up attacks. Criminal groups often share or sell lists of “successful payers.”
What You Should Do Instead: Report It
Instead of paying, the recommended action is to report the incident to the FBI’s Internet Crime Complaint Center (IC3). IC3 collects detailed information about cyber incidents, tracks emerging ransomware groups, and works with law enforcement agencies to investigate and disrupt criminal activity.
Filing a report helps:
- Document the attack
- Support nationwide investigations
- Improve public awareness and prevention efforts
- Prevent other people from becoming victims
While IC3 cannot recover encrypted files, your report contributes to broader efforts to stop these criminal networks.
Protect Yourself Before an Attack Happens
While no one can guarantee 100% protection from ransomware, a few simple habits dramatically reduce your risk and help you recover quickly if an attack happens:
1. Keep your security software updated
Modern security tools detect and block ransomware before it spreads.
2. Use automatic cloud backups
Backups allow you to restore your files without negotiating with criminals.
3. Avoid suspicious links and downloads
Many attacks start with a phishing email, fake attachment, or malicious website.
4. Turn on multi‑factor authentication
Even if someone steals your password, MFA adds a barrier that helps prevent account compromise.
5. Update your operating system regularly
Security patches close vulnerabilities that ransomware often exploits.
Stay Prepared, Not Scared
A ransomware attack can feel overwhelming, but you’re not powerless. The safest path is simple: don’t pay the ransom. Invest in strong security practices, keep your data backed up, and report attacks to IC3 so law enforcement can fight back.
You can recover from a ransomware attack—but only if you take the right steps.
Winter break, winter safety: keeping kids safe online
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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.







