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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.
Virus-free. Hassle-free. Worry-free.
Security designed for people, around people.
VB100 Certified
Our virus and malware protection is put through the toughest tests to ensure your are protected.
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Our friendly US-based team is standing by to assist with customer care & technical support.
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Money Back Guarantee
If you’re not completely satisfied, we’ll refund your money within 60 days of purchase.
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Virus-Free Guarantee
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
Don’t take our word for it…
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.

Rated #1 anti-virus software company on ConsumerAffairs.com
Over 2,000 customer reviews
We always strive to create the best customer service experience and our customers agree. Total customer satisfaction is our ultimate goal.
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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
02.05.26
Why browser warnings can save you from cyberattacks
Most of us have been there—you click a link from search results, and before the page loads, your browser flashes a big warning screen. Maybe it says the site’s certificate has expired, or the connection isn’t private, or the page may contain malware. It’s tempting to think, “It’s probably fine…” and click Continue anyway.
But here’s the truth: those warnings exist for a reason, and taking them seriously can prevent identity theft, malware infections, and financial loss.
Let’s break down why browser warnings matter, how scams slip past search results, and what you should do the moment a red alert pops up.
Why a “Top Search Result” Doesn’t Always Mean “Safe”
Search engines work hard to filter out malicious sites—but scammers work even harder to slip past these systems.
A site can look legitimate in search results yet still be unsafe because:
- Its security certificate expired
Expired or invalid HTTPS certificates mean your connection may not be encrypted—leaving your data exposed. - It contains hidden redirects
A normal‑looking page might silently send you to a phishing site or malware download page. - The site was recently compromised
Even legitimate businesses get hacked, and bad pages may appear before the search engine has time to remove them. - Scammers mimic real brands
Cybercriminals create near‑identical clones of legitimate sites to steal login credentials, credit card information, or personal data.
Your browser or security software often catches these problems before you even see them—and that’s exactly why warnings should never be ignored.
What Browser Warnings Are Trying to Tell You
Modern browsers—Chrome, Safari, Edge, Firefox—display warnings when they detect:
- Malware‑infected pages
- Dangerous downloads
- “Deceptive site ahead” phishing indicators
- Certificate errors
- Unsecure (HTTP) connections
- Suspicious or unusual site behavior
Security tools like Total Defense Internet Security add an extra layer of protection, identifying threats before your browser even has the chance.
When any of these warnings appear, the safest move is simple:
Close the tab immediately.
Don’t try to reload. Don’t bypass the warning. Don’t assume it’s a glitch.
Why Clicking Through Is Risky
By overriding browser warnings, you may expose yourself to:
- Malware downloads that can steal passwords or spy on what you type
- Ransomware that locks your files
- Phishing forms collecting your personal info
- Credential theft that leads to account takeovers
- Drive‑by attacks that infect your device without clicking anything
Today’s cybercriminals design pages that can compromise your device in seconds—even if the page looks normal.
How to Protect Yourself When Browsing
A few habits go a long way:
- Trust browser and security warnings
- They’re built using real‑time threat data, often catching attacks before search engines do.
- Keep your browser updated
- Older versions miss newer attack patterns.
- Use reputable internet security software
- Tools like Total Defense block risky sites before they load.
- Hover before you click
- Check where a link actually goes.
- Bookmark important sites
- Scammers often impersonate banking, shopping, and government websites.
Your browser isn’t being dramatic—it’s trying to protect you. When a warning appears, assume the worst and close the tab. Scammers rely on curiosity and impatience, but staying safe is as simple as listening to your browser’s red flags.
Protect your device, your data, and your identity by taking browser warnings seriously every single time.
The ultimate work from home cybersecurity guide: 10 practical steps to stay safe online
Questions? Our friendly award winning US-based support team is happy to help and it’s free.
1-877-906-8816 Weekdays 9am – 5pm, Eastern Time USA

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.







