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Total Defense
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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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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
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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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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
03.03.26
Stay safe on public Wi‑Fi: Why a VPN is your best travel companion
Public Wi‑Fi is everywhere—airports, hotels, coffee shops, libraries, and even grocery stores. It’s convenient, fast, and saves your mobile data. But here’s the truth most people don’t realize public Wi‑Fi can put your personal information at serious risk if you’re not careful.
Any network that doesn’t require a password is unencrypted, which means your browsing activity, login details, and even financial information can be intercepted by someone else on the same network. Cybercriminals love targeting these open networks because it only takes a few simple tools to see what other users are doing online.
The fix? A virtual private network (VPN). It’s one of the easiest, most powerful ways to protect yourself while using public Wi‑Fi.
Let’s break down why a VPN matters and how to stay safe when you’re on the go.
Why Public Wi‑Fi Is Risky
Open public Wi‑Fi networks don’t encrypt your connection. That means:
- Anyone nearby could potentially monitor your traffic
- Hackers can intercept logins or session cookies
- Fake “free Wi‑Fi” hotspots can lure you into connecting
- Sensitive information—like banking details—can be exposed
If you wouldn’t shout your passwords in a crowded room, you shouldn’t use unprotected Wi‑Fi either.
How a VPN Protects You
A VPN encrypts your entire internet connection, creating a secure “tunnel” between your device and the websites you visit. When the VPN is on:
- Your data is scrambled so others can’t read it
- Hackers on the same Wi‑Fi network can’t spy on you
- Your real location and IP address are hidden
- Your online activities stay private, even on risky networks
With a VPN, using public Wi‑Fi becomes much safer—whether you’re checking email, logging into bank accounts, or scrolling social media while waiting for your latte.
No VPN? Choose a Safer Alternative
If you don’t have a VPN set up yet, avoid completely open networks when possible. Look for what’s sometimes called semi‑public Wi‑Fi—networks that require a password but are still easy to access.
Think:
- Coffee shops
- Restaurants
- Hotels
- Bookstores
These networks still aren’t perfect, but they provide at least a basic level of encryption, making them safer than truly open connections.
Smart Habits for Safer Public Wi‑Fi Use
Even with a VPN, a few simple habits go a long way:
- Turn off file sharing and AirDrop
- Avoid accessing financial accounts unless absolutely necessary
- Check for HTTPS on websites before entering personal info
- Forget networks you no longer use
- Disable Wi‑Fi auto‑connect so your device doesn’t join risky hotspots automatically
Small steps = big protection.
Bottom Line: Use a VPN Every Time You Connect to Public Wi‑Fi
Public Wi‑Fi is incredibly useful, but it comes with real risks. A VPN gives you the privacy and protection your device doesn’t have on its own. Whether you’re traveling, working remotely, or just enjoying a coffee shop break, a VPN keeps your personal data out of the wrong hands.
Stay safe. Stay private. And make secure Wi‑Fi habits part of your daily routine.
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
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Call 1-877-906-8816
or Email
Customer care assists with:
- Sales and orders
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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.







