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

04.21.26

How to protect your Yahoo email account from hackers and phishing scams

Yahoo Mail is still a daily communication hub for millions of people, which makes it a prime target for cybercriminals. Account takeovers, phishing scams, and credential‑stuffing attacks are all common ways hackers try to break in. The good news is that with a few smart, up‑to‑date security habits, you can dramatically lower your risk. Here’s how to keep your Yahoo email secure from hackers without turning your life upside down.

Why Yahoo accounts are attractive to hackers

Email is the “master key” to your digital life. If a hacker gains access to your Yahoo account, they can reset passwords for shopping sites, social media platforms, and even financial services.

Phishing continues to be one of the most effective attack methods. In 2024, 36% of confirmed data breaches involved phishing, according to the Verizon Data Breach Investigations Report (DBIR).
Source: Verizon, 2024 DBIR

This is why inbox security should be treated as a top priority.

Lock down your account with strong authentication

Strong authentication settings stop many attacks before they even begin.

Best practices for Yahoo account protection include:

  • Enable two‑step verification (2SV) using SMS or an authenticator app
  • Use a unique password that you do not reuse anywhere else
  • Favor long passphrases instead of short passwords
  • Keep recovery email addresses and phone numbers updated

A password manager can help create and store secure credentials so you never have to memorize them.

Spot and stop phishing emails fast

Most Yahoo account compromises don’t involve technical hacking at all. They rely on tricking users into clicking malicious links.

Common phishing warning signs include:

  • Urgent messages claiming suspicious account activity
  • Generic greetings instead of your real name
  • Sender addresses that look slightly off
  • Links that do not point to official Yahoo domains
  • Unexpected attachments such as ZIP or HTML files

Never click links inside an email if you are unsure. Instead, open a browser and log in directly at mail.yahoo.com.

Harden the security of your devices

Even a secure email account can be compromised if your device is infected or outdated.

Take these steps on all phones, tablets, and computers:

  • Install operating system and browser updates promptly
  • Use reputable antivirus or endpoint protection software
  • Enable automatic updates whenever possible
  • Lock devices with a strong passcode or biometric protection

Malware can steal login cookies and session tokens, bypassing passwords altogether.

Monitor account activity regularly

Yahoo provides tools that let you see when and where your account is accessed.

Review your Recent Activity and Login History often. If you see logins from unfamiliar devices or locations, immediately change your password and revoke active sessions.

Final takeaway

Keeping your Yahoo email secure is about layering defenses. Strong authentication, phishing awareness, device security, and routine monitoring work together to reduce your risk. Spend a few minutes securing your account today and you will protect far more than just your inbox.


How cybercriminals are using AI to automate identity theft (and how you can stay safe)

Identity theft has always been a serious threat, but artificial intelligence has supercharged the problem. Cybercriminals are no longer relying on manual methods or simple scams — they’re now using AI to automate identity theft at a scale and speed we’ve never seen before. This new wave of AI‑powered fraud is more convincing, more personalized, […]
Read More»

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