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.
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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.
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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.
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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
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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

05.11.26

Install YouTube Kids for your children to make online video time safer

If your child uses a tablet, smartphone, or a shared family device, installing YouTube Kids is one of the easiest ways to lower everyday online risk. The app was built to give children a more contained video experience, while giving parents more control over what gets watched and for how long.

That matters because kids are getting online earlier and more often. According to The 2025 Common Sense Census: Media Use by Kids Zero to Eight, 51% of children age 8 and younger now have their own mobile device. That is a big reason parents should think beyond screen time alone and focus on safer screen environments too.

Why YouTube Kids is a smart safety step

Regular YouTube can expose children to a much wider range of content, recommendations, and ads than many parents expect. By contrast, YouTube Kids offers a more controlled experience with age-based content settings, parental controls, and a design created specifically for younger users. YouTube parent resources Google Help for YouTube Kids controls

YouTube says the platform uses a mix of automated filters, human review, and parent feedback to help keep content family-friendly, while also acknowledging that no system is perfect. That transparency matters because it sets realistic expectations: YouTube Kids can reduce risk, but parents still need to stay involved.

What makes YouTube Kids safer than the main app

Here are the biggest security and safety advantages for families:

  • Age-based content settings let parents choose experiences designed for younger children, older kids, or an “Approved content only” mode.
  • Approved content only mode lets parents hand-pick the videos, channels, and collections a child can watch. In that mode, kids cannot search freely.
  • Limited paid ads appear in YouTube Kids, but Google says paid ads must be family-friendly and do not include click-throughs to websites or product purchase flows.
  • Parental controls allow parents to block videos or channels, review watch history, turn off search, and set a screen-time timer.
  • From a cybersecurity point of view, that “no click-throughs” rule matters a lot. Fewer outbound links mean fewer chances for a child to land on a risky website, misleading ad, or scam page.

Best practices for parents using YouTube Kids

Installing the app is a great start, but a few settings make it much stronger:

  • Create an individual child profile instead of using one shared setup. Start with the most restrictive content setting, then loosen it only if needed. Turn off search for younger children to limit what the app can surface. Check watch history regularly and block anything you do not want repeatedUse the timer to create predictable screen boundaries.

YouTube Kids is not a “set it and forget it” solution, but it is a smart layer of protection for families. When children have easy access to personal devices, using a platform with built-in content controls, limited ads, and parent tools is a practical way to make browsing safer.

If your child watches videos on any family device, installing YouTube Kids is a simple move that can meaningfully reduce digital risk today.


Spring cleaning your digital life: What to delete, update, and secure in 2026

Spring cleaning isn’t just about tidying up your home—it’s also the perfect time to clean up your digital life. Over the course of a year, most people accumulate unused apps, forgotten accounts, outdated devices, and weak security settings that quietly increase their risk of fraud, identity theft, and account takeover. In 2026, with more of […]
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