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

06.29.26

How to avoid phishing attacks: 10 proven ways to protect your passwords, money, and personal information

Phishing attacks remain one of the most effective tools in a cybercriminal's arsenal. Why? Because phishing doesn't target technology first—it targets people.

Whether it arrives as an email, text message, social media message, or fake website, a phishing attack is designed to trick you into revealing sensitive information, clicking a malicious link, or downloading malware.

The threat is growing. According to the FBI's 2024 Internet Crime Report, phishing/spoofing was the most frequently reported cybercrime, generating 193,407 complaints in 2024. You can review the data in the FBI's official Internet Crime Report.

The good news is that most phishing attacks can be avoided by recognizing a few common warning signs.

What is a phishing attack?

A phishing attack is a scam designed to convince you that a message is legitimate when it is actually coming from a cybercriminal.

Attackers often impersonate:

  • Banks
  • Delivery companies
  • Government agencies
  • Technology companies
  • Employers
  • Friends or family members

Their goal is usually to steal:

  • Passwords
  • Credit card numbers
  • Personal information
  • Financial account credentials
  • Multi-factor authentication codes

How can you tell if an email is phishing?

Look for these red flags:

  • Unexpected requests for personal information
  • Urgent language demanding immediate action
  • Suspicious links
  • Misspellings or poor grammar
  • Attachments you weren't expecting
  • Unfamiliar sender addresses

Even professional-looking emails can be fraudulent. Always verify before clicking.

Should you click links in unexpected emails?

The safest answer is no.

Instead of clicking a link in an email or text:

  • Open your browser manually
  • Type the company's website address yourself
  • Log in directly from the official site

This simple habit prevents many phishing attempts from succeeding.

How do hackers trick people with text messages?

Text-message phishing, often called "smishing," has become increasingly common.

Examples include:

  • Package delivery scams
  • Fake bank fraud alerts
  • Toll payment notices
  • Account verification requests

If a message creates panic or urgency, pause before responding. Legitimate organizations rarely demand immediate action through unsolicited texts.

Why is multi-factor authentication important?

Even if attackers steal your password, multi-factor authentication (MFA) adds another layer of protection.

Whenever possible:

  • Enable MFA on email accounts
  • Enable MFA on banking apps
  • Protect social media accounts
  • Secure cloud storage services

MFA can significantly reduce the likelihood of account takeover.

What are the best ways to avoid phishing attacks?

Follow these cybersecurity best practices:

  • Think before clicking links
  • Verify sender email addresses
  • Use strong, unique passwords
  • Enable MFA on important accounts
  • Keep devices updated
  • Use reputable security software
  • Avoid downloading unexpected attachments
  • Never share verification codes with anyone
  • Monitor accounts for suspicious activity

These habits dramatically reduce your exposure to phishing threats.

What should you do if you think you clicked a phishing link?

Act quickly:

  1. Disconnect from suspicious websites.
  2. Change affected passwords immediately.
  3. Enable MFA if it isn't already active.
  4. Scan your device for malware.
  5. Contact your bank if financial information was involved.
  6. Monitor accounts for unauthorized activity.

The sooner you respond, the lower the risk of lasting damage.

The bottom line

Phishing attacks succeed because they exploit trust, curiosity, and urgency. Fortunately, a little skepticism goes a long way.

Before clicking a link, downloading a file, or entering your password, take a moment to verify the request. That small pause could prevent identity theft, financial fraud, or a compromised account.

Cybersecurity starts with smart decisions—and avoiding phishing attacks is one of the most important ones you can make.


How to protect your devices, passwords, and online accounts while traveling

Traveling is fun. Losing access to your email, bank account, or phone while traveling? Not so much. Whether you’re heading out for a weekend trip or flying internationally, your devices carry a lot of sensitive information: photos, passwords, banking apps, work files, travel confirmations, and personal messages. A few simple cybersecurity habits can help protect […]
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