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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.
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Our other popular internet security software choices, to keep you and your devices safe.
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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.
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Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.
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AV Comparatives Advanced Plus

AV Comparatives Advanced Plus

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AV Comparatives Advanced Plus

OPSWAT Certified

AV Comparatives Advanced Plus
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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
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We are committed to your cybersecurity, from installing the software effectively to helping recovery in the event of a breach.
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A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.
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Powerful protection, securing all entry points, wherever you are, whatever type of device you’re using to access the internet.
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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
05.25.25
Why 'silent' malware is becoming a top cybersecurity concern
Hey everyone! We all know about those annoying pop-ups and the dreaded blue screen of death, right? That's the noisy kind of malware, the stuff that screams, "Hey, something's wrong!" But there's a more insidious type lurking in the digital shadows: silent malware. And trust me, it's becoming a major headache in the cybersecurity world.
Think of silent malware as the ninja of the cyber threats. It sneaks onto your devices – your computer, your phone, even those smart gadgets we love – and operates without making a peep. You might not notice anything different at first, but behind the scenes, it's quietly wreaking havoc. This stealthy nature is what makes it so dangerous. Because you don't know it's there, you're not taking steps to remove it, giving it more time to do its dirty work.
What Makes 'Silent' Malware So Sneaky?
So, how does this digital ninja operate?
- Evasion Techniques: Silent malware often employs sophisticated techniques to avoid detection by traditional antivirus software. It might disguise itself as legitimate files or processes.
- Low Resource Consumption: Unlike noisy malware that can slow down your system, silent threats are often designed to use minimal resources, making them harder to spot through performance issues.
- Delayed Payloads: Some silent malware might lie dormant for a while before activating its malicious payload, making it difficult to trace its entry point.
Why Should You Be Worried About Silent Malware?
Just because you don't see it doesn't mean it's not causing trouble. Here's what silent malware can be up to:
- Data Theft: This is a big one. Silent malware can quietly steal your personal information, login credentials, financial data, and more, sending it off to cybercriminals without you ever knowing.
- Spying on You: Some silent threats can turn on your webcam or microphone, track your browsing activity, and even log your keystrokes, giving attackers a terrifying level of access to your private life.
- Backdoor Creation: Silent malware can create backdoors into your system, allowing attackers to remotely access your device whenever they want.
- Botnet Recruitment: Your infected device could be silently recruited into a botnet, a network of compromised devices used to launch large-scale cyberattacks without your knowledge.
Fighting the Silent Enemy: How to Protect Yourself
Dealing with malware you can't see might seem tough, but here's how to fight back:
- Keep Everything Updated (Seriously!): Software updates often patch vulnerabilities that silent malware can exploit. Make automatic updates your best friend.
- Invest in Strong Endpoint Security: A robust antivirus and anti-malware solution with real-time monitoring and behavioral analysis is crucial for detecting suspicious activity, even if it doesn't match known malware signatures.
- Be Extra Vigilant About Phishing: Silent malware often sneaks in through phishing emails or malicious links. Think before you click!
- Use a Firewall: A firewall acts as a barrier between your device and the internet, helping to block unauthorized access and suspicious network activity. Make sure yours is turned on and properly configured.
- Regular Security Scans: Don't just rely on real-time protection. Run full system scans with your antivirus software regularly to catch anything that might have slipped through.
- Monitor Network Activity: While it can be technical, keep an eye on your network usage. Unexplained spikes in activity could be a sign of silent malware communicating with a remote server.
Silent malware is a growing threat because of its stealthy nature. By understanding how it works and taking proactive security measures, you can make your digital life a much less appealing target. Stay alert and stay safe!
Cybersecurity for remote workers: best practices to secure your home office
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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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Free technical support includes:
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Customer care assists with:
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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.