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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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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
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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.

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
01.30.26
Stop clicking “Remember me”—why saving passwords on websites risks your privacy
That little checkbox—“Remember me”—looks harmless. It’s convenient, it saves time, and it keeps you signed in. But convenience can come at a cost. Allowing websites to remember your password (or keep you logged in indefinitely) increases the chance that someone who gets access to your device—or your browser profile—can waltz straight into your accounts. For banking, investing, healthcare, and social media, that’s a risk you don’t want to take.
Why letting sites remember your password is risky
When a site remembers your login, it often stores a session token, cookie, or cached credential in your browser. If your computer is lost, stolen, shared, or infected with malware, an attacker can use that stored access to open your accounts without needing the actual password. The impact can be severe:
- Financial exposure: Auto-saved access to banking or payment sites can enable unauthorized transfers or purchases.
- Identity theft: Saved sessions reveal personal data, billing info, and saved documents.
- Account takeovers: Attackers can change security details and lock you out.
Smarter ways to stay secure (and still be productive)
- Use a reputable password manager (not your browser’s “remember” function for sensitive sites). Password managers encrypt credentials, auto-fill only when you unlock them, and help you create unique, strong passwords.
- Enable multi-factor authentication (MFA) everywhere you can. Even if someone gets your device or cookie, MFA adds a barrier.
- Log out of sensitive sites (banking, finance, healthcare, admin panels) when you’re done—especially on shared or work devices.
- Set your browser to clear cookies on exit or use privacy profiles/containers so long-lived sessions don’t persist.
- Lock your device with a strong passcode and auto-lock timer. Full‑disk encryption adds another protective layer.
Review your social media privacy settings
Social networks are designed to share, which means defaults may favor visibility over privacy. Take five minutes to:
- Limit profile visibility to friends (or custom lists) and hide sensitive fields like phone, email, and location.
- Restrict tagging and mentions so others can’t expose you unintentionally.
- Disable third‑party app access you no longer use; old integrations can leak data.
- Turn on login alerts so you’re notified of new sign‑ins or unusual activity.
When “Remember me” is okay—and when it’s not
Using saved sessions for low‑risk services (news sites, forums) on a personal, encrypted, and well-secured device may be fine. But for financial, healthcare, admin, and work accounts, treat “remember me” as off-limits. The rule of thumb: if unauthorized access would hurt your wallet, reputation, or privacy, don’t let the site remember you.
Skip the shortcut. Avoid permitting websites to remember your password—especially on high‑risk accounts. Pair a password manager with MFA, log out after sensitive tasks, and tighten social privacy settings. A few small habits dramatically reduce the chance of account compromise.
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
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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.







