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

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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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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

07.20.25

The ransomware trap: how phishing emails try to lock up your data

Hey everyone! Imagine this nightmare scenario: you try to open a file on your computer, and suddenly you can't access anything. All your photos, documents, spreadsheets – everything is locked. Then, a message pops up demanding money to get your files back. That, my friends, is ransomware, and it's one of the scariest cyber threats out there.

Think of ransomware like a digital kidnapper for your data. It encrypts your files, making them unreadable, and then demands a "ransom" (usually in cryptocurrency) for the decryption key. And guess what's one of the most common ways this nasty digital hostage-taker sneaks onto your computer? You guessed it: phishing emails!

Phishing: The Sneaky Delivery Method

Phishing emails are designed to trick you. They often look incredibly legitimate, making it seem like they're from an organization you trust (like your bank, a shipping company, a government agency, or even a well-known service like Netflix). Sometimes, they even pretend to be from someone you know, like a colleague, friend, or family member!

The goal of these emails is simple: to get you to do something you shouldn't, like clicking on a malicious link or opening a dangerous attachment.

  • The Malicious Link: You might see a link that looks like it goes to a legitimate website, but it actually takes you to a fake page designed to steal your login info or, worse, to a site that automatically downloads malware onto your computer.
  • The Malicious Attachment: The email might include an attachment (like a "delivery notice," an "invoice," or a "resume") that seems harmless. But when you open it, boom! The ransomware code gets unleashed onto your system.

The "Drive-By Download" – Even Sneakier!

Sometimes, ransomware can even infect your computer without you actively clicking a link or opening an attachment. This is called a "drive-by download." How does it work? You might visit a seemingly normal website that has secretly been compromised by hackers. Without your consent, or even your knowledge, a malicious program automatically downloads itself to your computer just by you visiting that page.

In some cases, this malicious code might even run without any further interaction from you after it downloads. Once that code executes, your computer becomes infected, and the ransomware goes to work, locking up your files.

Your Ransomware Defense Strategy: Be Hyper-Vigilant!

So, how do we protect ourselves from these sneaky attacks?

  1. Inspect Emails Like a Detective:
    • Check the Sender: Look closely at the "From" email address. Is it exactly right, or are there subtle misspellings (e.g., "Amaz0n" instead of "Amazon")?
    • Hover Over Links: Before you click any link, hover your mouse cursor over it (don't click!). Does the URL that pops up match where you expect to go? If it looks suspicious, don't click!
    • Beware of Urgency & Threats: Scammers love to create panic ("Your account will be suspended!") or offer irresistible deals. These are red flags.
    • Verify Attachments: If an email (especially an unexpected one) has an attachment, be extremely cautious. If you're unsure, contact the sender directly through a separate, verified channel (like calling them or sending a new email, not replying to the suspicious one) to confirm it's legitimate.
  2. Keep Your Software Updated:
    • Regularly update your operating system (Windows, macOS, Android, iOS), web browser, and all your applications. These updates often include critical security patches that close vulnerabilities ransomware might try to exploit.
  3. Use Robust Security Software:
    • Invest in and keep up-to-date antivirus and anti-malware software. These tools can often detect and block ransomware before it does damage.
  4. Back Up Your Data (Regularly and Offline!):
    • This is your ultimate safety net! If the worst happens and you get hit by ransomware, you can simply wipe your system clean and restore your files from a recent backup. Make sure your backups are stored offline or in a secure cloud service not constantly connected to your computer.

Ransomware is a nasty threat, but by being savvy about phishing emails and practicing good cybersecurity habits, you can dramatically reduce your risk of becoming its next victim. Stay alert, stay safe!


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 […]
Read More»

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