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(41 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(71 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(13 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

07.17.25

How to dodge malicious apps and keep your data safe

Hey everyone! Our smartphones and tablets are packed with amazing apps that help us do everything from banking and shopping to staying connected with friends and playing games. Apps make our lives easier, more fun, and more productive. But here's the catch: not all apps are created equal, and some of them are downright malicious! These sneaky apps can steal your personal information, track your every move, or even drain your bank account.

Think of it like this: downloading an app is like inviting someone new into your digital home. You wouldn't just let any stranger wander in and start rummaging through your stuff, right? You'd want to know who they are and what they plan to do. The same goes for apps. You need to be smart and savvy about what you download, because once a malicious app is on your device, it can be tough to undo the damage.

The Sneaky World of Malicious Apps:

Malicious apps often try to trick you in various ways:

  • Disguised as Legitimate: They might look identical to popular apps, complete with similar icons and names, but they're fake.
  • Too Good to Be True: They promise amazing features for free that legitimate apps charge for, or offer unrealistic rewards.
  • Hidden Agendas: Their main purpose isn't to provide the advertised function, but to steal your data, show you endless ads, or infect your device with other malware.
  • Over-reaching Permissions: They ask for access to information or functions on your phone that have nothing to do with what the app is supposed to do.

Your App Smart-Guide: How to Avoid the Bad Guys

Ready to become an app-downloading pro and keep those malicious apps off your device? Here's your checklist:

  1. Read the Permissions – Seriously!
    • Before you hit "Install" or "Download," stop and actually read the list of permissions the app is requesting. This tells you what information and functions the app wants to access on your device.
    • Ask Yourself: Does this permission make sense for what the app does? For example, a photo editing app needs access to your camera and storage. A flashlight app does not need access to your contacts, microphone, or location!
    • If an app asks for permissions that seem totally unrelated to its purpose, that's a huge red flag. Consider that a sign to forego the app entirely.
  2. Check the App's Privacy Policy:
    • Most legitimate apps will have a privacy policy linked on their app store page. Take a few minutes to read it (or at least skim it for key terms).
    • Focus On: How will they use your data? Will they share it with third parties? If the policy is vague, confusing, or doesn't clearly state who they share your data with, that's another big warning sign. If they're not transparent, they might have something to hide.
  3. Stick to Official App Stores:
    • Always download apps from official sources like the Google Play Store for Android or the Apple App Store for iOS. These stores have security teams that review apps for malware, making them much safer than third-party app stores or direct downloads from websites.
    • While even official stores aren't 100% foolproof, they offer a significantly higher level of protection.
  4. Read Reviews and Check Developer Info:
    • Before downloading, check the app's reviews. Look for recent reviews and common complaints. Are people reporting issues with functionality, excessive ads, or suspicious behavior?
    • Also, look at the developer's name. Is it a known company, or a generic-sounding name with only one app? A reputable developer usually has multiple apps and a clear online presence.
  5. Be Wary of "Too Good to Be True":
    • If an app promises to do something incredible for free that other paid apps struggle with, be skeptical. If it sounds too good to be true, it probably is.

Being savvy with your apps is a vital part of your overall digital security. By paying attention to permissions, reading privacy policies, sticking to official stores, and doing a little research, you can dramatically reduce your risk of falling victim to malicious apps. Protect your data – download wisely!


5 smart steps to take if your personal data has been compromised

In today’s hyper-connected world, data breaches are more common than ever. Whether it’s a major retailer, a social media platform, or even your favorite food delivery app, chances are your personal information has been exposed at some point. But don’t panic—what matters most is how you respond. If you’ve received that dreaded “your data may […]
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