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

07.30.25

Public Wi-Fi warning: why you need to be super careful with sensitive stuff

Who doesn't love free Wi-Fi? Whether you're at a coffee shop, an airport, a hotel, or even a local library, hopping onto a public Wi-Fi network feels like a lifesaver when your data is running low or you need to get some work done. It's super convenient, right? But here's the crucial thing you absolutely must understand public Wi-Fi networks are often hacker playgrounds!

Think of public Wi-Fi like shouting your conversations in a crowded room. Anyone who wants to can listen in. Cybercriminals lurk on these unsecured networks, specifically looking for opportunities to intercept your sensitive information. This means if you're logging into your bank, checking your credit card balance, or even just signing into your email, an attacker could potentially snatch your username, password, and other personal data right out of the air! We definitely don't want that.

The Sneaky Risks of Public Wi-Fi:

  • Man-in-the-Middle (MitM) Attacks: This is the big one. A hacker can position themselves between your device and the internet, secretly intercepting all the data you send and receive. They can see your login credentials, credit card numbers, and anything else you type.
  • Malicious Hotspots: Some criminals set up fake Wi-Fi networks (e.g., "FREE Airport Wi-Fi" that's not official). If you connect, they have complete control over your internet traffic.
  • Unencrypted Traffic: Even if the network isn't malicious, many public Wi-Fi networks don't encrypt your data, making it easier for someone to "eavesdrop."
  • Malware Distribution: Hackers can sometimes use unsecured Wi-Fi to push malware directly onto vulnerable devices connected to the same network.

Your Public Wi-Fi Survival Guide: Limit Sensitive Activities!

Ready to use public Wi-Fi smartly and securely? The golden rule is simple: AVOID any activity that requires personal information or exposes sensitive data.

  1. Skip Login-Required Apps & Websites:
  1. This is non-negotiable. When you're on public or unsecured Wi-Fi, do not log into your bank, credit card accounts, investment platforms, work VPN, personal email (especially if it contains sensitive info), or any website that requires a username and password you care about.
  2. Why? Even if the website itself is secure (HTTPS), your login credentials could still be intercepted by a savvy attacker on that public network before they even reach the secure site.
  3. What to do instead: Save those activities for when you're on your trusted home Wi-Fi network or using your phone's cellular data connection (which is generally much more secure).
  4. Turn Off Bluetooth When Not In Use:
  1. This might seem unrelated to Wi-Fi, but it's another wireless connection that can be exploited. Keeping Bluetooth "discoverable" or "on" all the time in public places can make your device visible to attackers who might try to exploit vulnerabilities or even identify you.
  2. Action: If you're not actively using your Bluetooth headphones, smartwatch, or other accessories, simply turn off the Bluetooth setting on your phone, tablet, or laptop. It saves battery too!
  3. Stick to Browse & Light Activities:
  1. Public Wi-Fi is fine for general Browse, checking news sites, streaming public content, or quick searches that don't involve any logins or personal data.
  2. Consider a VPN (Virtual Private Network): If you absolutely must do something sensitive on public Wi-Fi, use a reputable VPN. A VPN encrypts all your internet traffic, creating a secure tunnel between your device and the VPN server, making it much harder for anyone on the public network to snoop.
  3. Keep Software Updated: Always ensure your device's operating system and all apps are up to date. Software updates often include crucial security patches that protect you against known vulnerabilities.

By being mindful of what you do on public Wi-Fi and limiting sensitive activities, you significantly reduce your risk of becoming a victim of data theft or other cyberattacks. Enjoy that free Wi-Fi but always prioritize your digital safety!


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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