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.
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
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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

12.02.25

The phishing trap: why you must watch out for requests to update your personal information

You open your inbox and see a message that looks official: "Urgent Account Update Required," "Verify Your Login Credentials," or "Your Bank Account Has Been Frozen." It looks like it came from your bank, your university, or even your workplace. The message demands that you click a link and "update your personal information immediately."

Stop right there! This is one of the oldest, most effective scams in the book, known as phishing.

Here is the golden rule you must commit to memory: Most legitimate organizations—banks, universities, and reputable companies—will not request your personal, sensitive information over email. If an email asks you to click a link to update your Social Security number, credit card details, or password, it is almost certainly a malicious attempt to steal your identity.


The Information They Want to Steal

Hackers use these urgent-sounding emails to trick you into disclosing personally identifiable information (PII). This data is the currency of cybercrime, and they are hunting for:

  • Financial Details: Credit card numbers, bank account logins, and insurance policy numbers.
  • Identity Keys: Your full name, home address, telephone number, and Social Security number.
  • Security Answers: Details like your mother's maiden name or doctor's name, which are often used as security questions.

Once they collect this PII, they can commit financial crimes, open new lines of credit in your name, and completely compromise your identity.

Your Active Defense Strategy: Don't Click!

When you receive a suspicious email, do not let panic or urgency force you into a mistake. Use this three-step defense:

1. Avoid All Interaction

Do not open attachments, do not click on links, and do not respond to email messages from unknown senders or companies that ask for your personal information. Even replying to say "Stop sending me emails" confirms your email address is active, making you a bigger target.

2. Verify Directly, Not Via the Email

If you receive an email from "Bank of America" asking you to update your account, the correct procedure is not clicking the link in the email. Instead:

  • Open a New Browser Tab: Manually type the bank's official website address.
  • Log In Normally: Log into your account the way you always do. If there is a legitimate alert or requirement to update information, it will be prominently displayed after you log in.
  • Call Them: If you are truly concerned, call the organization using the official phone number found on your account statement or the back of your card—never the number provided in the email.

3. Check the Sender's Email Address

Even if the display name says "Amazon," look closely at the sender's actual email address. Phishing attempts often use highly suspicious or generic addresses (e.g., [email protected] or [email protected]). A real company will use a clean domain.

Take control of your inbox. Be skeptical of any digital request for your PII, and verify everything through official, separate channels.


Fake retail sites are everywhere: How to spot counterfeit Black Friday deals

The holiday shopping season—Black Friday, Cyber Monday, Cyber Week, and the weeks leading up to the New Year—is a thrilling time for finding deals. But as you excitedly click through sale emails and search for that perfect gift, remember that you’re wading into the busiest season for cybercriminals, too. These bad actors are masters of […]
Read More»

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