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
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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
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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.

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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.

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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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Money Back
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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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.
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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

03.01.26

Why security software with automatic updates are your best defense

In today’s digital world, your computer isn’t just a tool—it’s the hub of your family’s financial life, personal memories, private conversations, and daily routines. That’s exactly why scammers, hackers, and malware authors work around the clock to find new ways to sneak into your system. The good news? Protecting your home devices doesn’t have to be complicated. It starts with one simple habit: Use security software that updates automatically.

Let’s walk through why this matters, what threats modern families face, and how tools like our Ultimate Internet Security help keep you safe with almost zero effort on your part.

Cyber Threats Move Fast—Your Protection Should Too

Hackers are constantly releasing new malware, ransomware, and phishing tools designed to slip past outdated security defenses. When your antivirus software isn’t current, it’s like locking your front door but leaving the windows open.

Automatic updates ensure your protection stays one step ahead. Every update includes:

  • New malware definitions
  • Fixes for emerging vulnerabilities
  • Improved detection engines
  • Stronger shields against phishing and fraud

These updates run quietly in the background so you don’t have to remember anything—and that’s key to staying safe.

Why Updated Security Software Protects Your Family Better

Your family’s devices store some of your most sensitive information: bank logins, saved passwords, tax documents, medical details, photos, and more. When your software is outdated, cybercriminals can exploit weak points to steal or damage that data.

Automatic updates help protect you from:

Scammers and phishing attacks

Modern security suites identify suspicious links and fake websites before you click.

Hackers trying to break into your system

Updated firewalls and behavioral monitoring stop intrusions early.

Malware and ransomware

New malware appears daily—automatic updates help detect threats as soon as they’re discovered.

Shady downloads and malicious ads

Your security software scans files instantly and blocks harmful downloads in real time.

With continuous protection, your computer is far less likely to pick up “bad programs” that can compromise your finances or personal data.

Why Automatic Updates Beat Manual Updates Every Time

Sure, you could update your software manually—but life gets busy. Kids, work, school, errands… updates are easy to forget.

Automatic updates fix that problem instantly by:

  • Running silently in the background
  • Installing the newest protections without prompts
  • Ensuring no device goes unprotected
  • Closing security gaps before hackers can use them

That’s why we recommend tools like Ultimate Internet Security, which automatically updates itself to keep your system—and your family—protected without you having to lift a finger.

Simple Steps to Stay Safer Online

You don’t need to be tech‑savvy to improve your security. Start with these easy habits:

  • Install reliable security software on every device
  • Turn on automatic updates—for both your security software and your operating system
  • Avoid downloading apps or programs from unknown sources
  • Run regular scans (even if automatic protection is enabled)
  • Enable real‑time protection features

These small steps make a big difference in reducing your vulnerability to online threats.

Bottom Line: Automatic Security = Peace of Mind

Keeping your devices protected doesn’t need to be stressful. With security software that updates automatically, you get strong, always‑on protection that shields your entire family from evolving online threats.


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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