Secure Your World

From desktops to mobile, we've got you and your family totally covered.

Introducing our new updated internet security product line.
More secure and easier to use than ever.


Ultimate Internet Security

High performance virus detection without slowing you down – on all your devices – while you bank, shop, and connect on social networks with total peace of mind.

  • Automatically detect and remove any threat, without negative impact on your speed
  • Keep your PCs running like new with smart PC optimization technology
Learn More »
original
4.9(42 Reviews)
$109.99
10 Devices
25GB Online Backup
Windows Mac Android

Premium Internet Security

Bestseller Internet Security

Our Bestseller! We’ve got you covered – total protection for the devices in your home – PCs, Macs, Smartphones & Tablets.

  • Shop, bank and explore your social network without worry
  • Protect your information from cyber criminals when you’re shopping and banking online
Learn More »
original
4.9(72 Reviews)
$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android

Essential Anti-Virus

Viruses constantly evolve, our Anti-Virus security ensures you’re totally covered with smart and powerful protection for your Windows desktops and laptops.

  • Keep your devices safe from malware, spyware, ransomware, and harmful viruses.
  • Free automatic updates; virus-free, hassle-free, and worry-free.
Learn More »
original
4.9(35 Reviews)
$39.99
$59.99
Save $20
3 Devices
Windows
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee

What works for you?

Use our selection tool to help you choose the internet security that’s right for you.

Compare

Anti-Virus for Mac

Total Defense 2019 version

Viruses constantly evolve, our Anti-Virus for Mac security ensures you’re totally covered with smart, and powerful protection. Give your Mac maximum protection without compromising speed and performance.

  • Advanced features keep your Mac safe from malware, spyware, ransomware, and harmful viruses so you can browse, shop, and bank with confidence.
  • Ultra fast malware scanning – and ironclad protection without slowing you down. So fast and discreet, you won’t even know it’s there, working to keep your Mac safe.
Learn More »
original
4.9(12 Reviews)
$39.99
$59.99
Save $20
3 Macs
Mac Anti-Virus

PC Tune-Up

Total Defense 2019 version

Automatically scan, fix, and update your PC – improving your Windows desktop or laptop’s speed – so you can enjoy faster startups, smoother browsing, and like-new performance.

  • Boost PC Performance – automatically improve PC startup time, Internet speed and program performance
  • Removes junk files, eliminates unnecessary programs, updates vulnerable applications, and reclaims more space on your PC.
Learn More »
original
4.9(16 Reviews)
$39.99
$49.99
Save $10
3 Devices
Windows

Mobile Security

Total Defense 2019 version

Comprehensive mobile protection for Android devices. Fend off malware, block intruders, lock or erase your data if you lose your phone.

  • Powerful virus & spyware detection and removal – virtually no battery impact
  • Remote lock & wipe for lost or stolen devices
  • Remote GPS location for lost or stolen phones
Learn More »
original
4.9(19 Reviews)
$19.99
1 Device
Android

System Requirements

Supported Operating Systems
  • Windows 11 (64-bit)
  • Windows 10 (32 & 64-bit)
  • Windows 8.1 (32 & 64-bit)
  • Macintosh OS X - 10.12 or later
Required for all Installations
  • 2 GB RAM
  • 1 GHz or faster processor
  • Internet Explorer 11 or Microsoft Edge
  • 1 GB of available hard disk space
  • 1024 x 768 or higher screen resolution
  • Internet access
Supported Browsers for Web Filtering
  • Internet Explorer 11
  • Microsoft Edge
  • Chrome v40.0 and higher
  • Firefox 35.0 and higher
For Smartphone & Tablet Security
  • Android 5.0 or higher
Usage
  • For personal and family use only. Not for business or commercial use.

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.

Learn More >

Free US Tech Support
Free US Tech Support

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

Learn More >

Money Back Guarantee
Money Back Guarantee

If you're not completely satisfied, we'll refund your money within 60 days of purchase.

Learn More >

Money Back
Virus-Free Guarantee

We're so confident in our virus protection, we will remove it for free or give your money back.

Learn More >

Rated #1 anti-virus software company on Consumer​Affairs.com

We always strive to create the best customer service experience and our customers agree. Total customer satisfaction is our ultimate goal.
Read reviews from our customers>
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

03.15.26

Stop reusing passwords: Why every account needs its own strong, unique login

If you’ve ever reused the same password across multiple accounts, you’re definitely not alone — but you’re also taking a major security risk without realizing it. Password recycling is one of the most common habits people fall into, and unfortunately, it’s also one of the easiest ways for cybercriminals to break into your digital life.

Think about it: if just one website you use gets hacked and your password leaks, every account that shares that same password is suddenly at risk. That could include your email, banking apps, social media, shopping accounts, cloud storage… the list goes on. Reusing passwords creates a domino effect, turning a single breach into a full‑blown identity disaster.

Let’s break down why unique passwords matter, why weak passwords make things worse, and how to protect yourself effortlessly with a password manager.

Why Reusing Passwords Is So Dangerous

Cybercriminals don’t need to “hack” you — they just need one password that you’ve used everywhere.

After a data breach, leaked passwords often end up on the dark web, where attackers use them in a technique called credential stuffing. They take your email and exposed password and try logging into hundreds of other sites to see what else they can access.

If you reuse passwords, you’re basically handing them the keys.

Even worse, many of the most commonly reused passwords are incredibly easy to guess. Passwords like “password,” “123456,” “qwerty,” and “football” remain shockingly popular — and attackers know it.

A strong password protects you. A reused one puts everything at risk.

Why Every Account Needs Its Own Unique Password

Every online service you use has a different level of security. Some companies have top‑notch systems that protect your data, while others may be vulnerable. If one of those weaker sites suffers a breach, and you’ve reused your password, stronger accounts become instantly exposed.

Using unique passwords means:

  • A single breach stays contained
  • Hackers can’t jump from one account to another
  • You protect your most sensitive accounts, like email and banking
  • You drastically reduce your risk of identity theft

Even if one password leaks, the damage stops there.

How to Create Strong, Unique Passwords for Every Login

Good news — you don’t need to memorize dozens (or hundreds) of complicated passwords. You just need the right tools and habits.

Use a Password Manager

A password manager generates strong, complex passwords and stores them securely so you don’t have to remember them. It also auto‑fills your logins, making your accounts easier and safer to access.

Let the manager create your passwords

Instead of thinking up your own, let it generate long, random strings. They’re nearly impossible to guess and far more secure than anything you could come up with quickly.

Use a strong master password

This is the only password you need to remember — make it long, unique, and memorable.

With a password manager doing the heavy lifting, staying secure becomes effortless.

Bottom Line: One Password Should Never Rule Them All

Password recycling might feel convenient, but it creates huge security gaps. By using strong, unique passwords for every account — and relying on a trusted password manager to store them — you greatly reduce your risk of cyberattacks.

A few minutes of setup today can protect your entire digital identity tomorrow.


How cybercriminals are using AI to automate identity theft (and how you can stay safe)

Identity theft has always been a serious threat, but artificial intelligence has supercharged the problem. Cybercriminals are no longer relying on manual methods or simple scams — they’re now using AI to automate identity theft at a scale and speed we’ve never seen before. This new wave of AI‑powered fraud is more convincing, more personalized, […]
Read More»

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

Customer Service Team of the Year - Cyber Security Excellence 2022 Globee Award Gold Customer Service Department of the Year - 2022 Stevie Awards Bronze