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Ultimate Internet Security
Premium Internet Security
Essential Anti-Virus
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PC-Tune Up
Mobile Security
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Secure your digital life.

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
VB100 Certified

Our virus and malware protection is put through the toughest tests to ensure your are protected.

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Free US Tech Support
Free US Tech Support

Our friendly US-based team is standing by to assist with customer care & technical support.

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Money Back Guarantee
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
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…
 

I love the feeling of trust I have, knowing that my PC, laptop, tablet, and phone are all "totally defended" from the potential harm that is out there in the cyber world.

- Leslie K.

Total Defense 5 Star rating

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Lightweight and easy! This works great. It was easy to set up and activate. The best part is my computer hasn't slowed down a bit.

- Jerry C.

Total Defense 5 Star rating

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Good product at a good price What's good is it covers tablets, PCs, phones. Also has online backups and mobile security features too, so plenty of value for money. Works well and gets the job done!

- Nakul D.

Total Defense 5 Star rating

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A great Internet security suite for PC users, great parental controls, well-integrated online backup "set it and forget it," good antivirus performance, low cost, can use on multiple devices.

- Isadora L.

Total Defense 5 Star rating

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Easy installation, did not slow down the computer and scanning was super fast. Feel better having protection from all the new ransomware and viruses going around.

- Wayne F.

Total Defense 5 Star rating

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I put this product on different computers and tablets for several years. It's easy to use and understand. Updates consistently to keep up with any new virus and malware. Customer support is always helpful.

- Stepheni H.

Total Defense 5 Star rating

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Protection for all the devices in your home

Premium Internet Security
4.9 (72 Reviews)
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
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$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
4.9 (42 Reviews)

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.

Learn about Ultimate Internet Security >

Anti-Virus
4.9 (35 Reviews)

Essential Anti-Virus

Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.

Learn about Essential Anti-Virus >

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 Malware Protection

AV Comparatives Advanced Plus

AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

Virus Bulletin 100 Certified

VB100 Certified

AV Comparatives Advanced Plus Real-World Protection

AV Comparatives Advanced Plus

OPSWAT Certified

OPSWAT Certified

AV Comparatives Advanced Plus Performance

AV Comparatives Advanced Plus

We will keep you virus-free guaranteed

An exclusive automatic renewal service benefit.
Total Defense Virus-Free Guarantee

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.

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We’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.

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children

Rated #1 anti-virus software company on Consumer​Affairs.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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Consumer Affairs - Five Star Rating
Total Defense

Internet Security and Safety Center

Helpful tips and articles with practical steps you can follow to improve your online safety
Online Safety

Total Defense Security Tip of the Day

03.08.26

Why backing up your data before a trip is essential

Traveling is exciting — new places, new experiences, and a break from the everyday routine. But before you snap your first photo or board your flight, there’s one security step that should always be on your travel checklist: backing up your data.

Whether you’re heading across the state or halfway around the world, your phone, tablet, or laptop becomes your lifeline. It holds your contacts, boarding passes, reservations, financial information, photos, videos, and essential documents. Unfortunately, when you travel, your devices face more risks than usual — from theft and loss to malware infections and unexpected lockouts. If something goes wrong and you have to reset your device to factory settings, a backup is the safety net that saves your digital life.

Here’s why backing up before your next trip matters and the best ways to do it quickly and easily.

Why Backing Up Before Traveling Is Non‑Negotiable

Travel introduces a whole new set of cybersecurity challenges. Even careful travelers can run into issues:

  • Public Wi‑Fi networks can expose your data.
  • Your device could get stolen in airports, taxis, or hotels.
  • Accidental damage — like a cracked screen or water spill — can make your device unusable.
  • Malware or phishing attacks can force you to reset your device.

If you don’t have a fresh backup and something happens, you may lose your contacts, photos, documents, and important information permanently.

A backup ensures that even if the worst happens, you can restore your digital life on a new or repaired device with minimal stress.

What You Should Back Up Before You Go

A complete backup doesn’t have to be complicated. Focus on:

1. Contacts

Losing your phone is stressful enough — losing everyone’s contact info makes it worse.

2. Photos and Videos

Travel memories are priceless. Back them up before you leave and continue syncing throughout your trip.

3. Financial Information

Keep secure notes or copies of receipts, travel confirmations, or emergency contacts stored safely.

4. Important Documents

Scan and back up your passport, ID, itineraries, insurance details, and reservation confirmations.

5. App & System Settings

If you need to reset your device, restoring your settings can save tons of time.

How to Back Up Your Data Quickly

Good news — you don’t need to be a tech expert.

Use a Cloud Backup Service

iCloud, Google Drive, OneDrive, Dropbox, and similar services can automatically sync your files securely. Cloud backups are ideal for travel because you can access your data from any device, anywhere.

Back Up to Another Device

If you prefer a physical backup, use an external hard drive or USB flash drive. Just be sure to store it separately from your main device while traveling.

Enable Automatic Syncing

Turn on automatic backups before you leave so new photos, contacts, and documents are saved continuously throughout your trip.

Final Thoughts: Travel Smart, Travel Secure

Your devices hold some of your most personal and important information — and when you travel, they face more risks than usual. A simple backup can save you from headaches, data loss, and security issues. Before you pack your bags, take a few minutes to back up your information. Your future self will thank you.

Safe travels!


Winter break, winter safety: keeping kids safe online

For many winter break is approaching, many families are looking forward to some much-needed relaxation and quality time together. While the holidays offer opportunities for fun and enjoyment, it’s important to remember that they also present potential online dangers. Here are some tips to help you keep your kids safe online during their break: 1. […] Read More»

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