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
Learn More »
original
4.9(40 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
Learn More »
original
4.9(69 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.
Learn More »
original
4.9(34 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.

Compare

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.
Learn More »
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(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
Learn More »
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.

Learn More >

Free US Tech Support
Free US Tech Support

Our friendly US-based team is standing by to assist with customer care & technical support.

Learn More >

Money Back Guarantee
Money Back Guarantee

If you're not completely satisfied, we'll refund your money within 60 days of purchase.

Learn More >

Money Back
Virus-Free Guarantee

We're so confident in our virus protection, we will remove it for free or give your money back.

Learn More >

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.
Read reviews from our customers>
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

05.21.25

Don't cry over lost data: why regular backups are your digital lifeline

Let's talk about something that might not be the most exciting topic, but trust me, it's absolutely crucial for your digital peace of mind: regular backups. Think of backups as your digital safety net. When the unexpected happens – and trust me, it often does – backups can save you from losing precious photos, important documents, and irreplaceable memories.

Imagine your computer suddenly crashes, your phone gets lost or stolen, or you accidentally delete a crucial file. Without a backup, all that data could be gone forever. It's a digital disaster waiting to happen! That's why setting up and managing regular backups is one of the smartest things you can do to protect your digital life.

Why Are Backups So Important? Let Me Count the Ways:

  • Protection Against Hardware Failure: Hard drives die, phones get water damage – it's a fact of digital life. Backups ensure your data survives these hardware hiccups.
  • Recovery from Accidental Deletion: We've all done it – that moment you realize you just deleted the wrong file. Backups let you hit "undo" on a grand scale.
  • Ransomware Defense: If your device gets hit with ransomware (malicious software that locks your files), backups are often the only way to recover your data without paying the ransom.
  • Smooth Device Upgrades: Moving to a new phone or computer is much less stressful when you have a recent backup to easily transfer your stuff.
  • Peace of Mind: Knowing your data is safe and sound provides a huge sense of relief in our increasingly digital world.

Setting Up Your Digital Safety Net: Backup Basics

So, how do you actually do this backup thing? Here are some easy ways to get started:

  • Cloud Backup Services: These services (like Google Drive, Dropbox, iCloud, Backblaze, Carbonite) automatically back up your files to secure servers in the cloud. They're super convenient and often run in the background.
  • External Hard Drives: Plugging in an external hard drive and manually copying your important files is a straightforward method. You can also use built-in tools like Time Machine (for Macs) or Windows Backup to automate this process.
  • Network-Attached Storage (NAS): For a more robust home setup, a NAS device connects to your network and provides a central location for backups from all your devices.

Managing Your Backups Like a Pro: Best Practices

Just setting up a backup isn't enough. You need to manage it effectively:

  • Automate It: The more automatic your backups are, the less likely you are to forget. Set up schedules for your chosen backup method.
  • Be Consistent: Regular backups are key. Decide on a schedule that works for you – daily, weekly, or even monthly for less frequently changed data.
  • Verify Your Backups: Periodically check if your backups are actually working and that you can restore files successfully. There's nothing worse than needing a backup and finding out it failed!
  • Keep Backups Separate: For maximum protection, especially against ransomware, keep your backups disconnected from your main system – both virtually and physically – after the backup is complete.

Losing your digital data can be a real punch to the gut. But with a little planning and effort, regular backups can be your superhero, swooping in to save the day when disaster strikes. Don't wait until it's too late – start backing up your digital life today!


Cybersecurity for remote workers: best practices to secure your home office

More and more of us are experiencing the work-from-home life, trading the commute for comfy pants and kitchen coffee. It’s got its perks, right? But your home office isn’t the same secure environment as the company headquarters. Suddenly, you’re the IT department, and the security of your devices, network, and sensitive work data rests squarely […]
Read More»

Questions? Our friendly award winning US-based support team is happy to help and it's free.

1-877-906-8816 Weekdays 9am – 5:30pm, Eastern Time USA

Customer Service Team of the Year - Cyber Security Excellence 2022 Globee Award Gold Customer Service Department of the Year - 2022 Stevie Awards Bronze