Announcing our new 2026 internet security product line.
More secure and easier to use than ever.

Ultimate Internet Security
Premium Internet Security
Essential Anti-Virus
Essential Anti-Virus for Mac
PC-Tune Up
Mobile Security
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Secure your digital life.

Total Defense makes internet security easy for you and tough on destructive malware. We don’t just protect devices, we protect people.

Our software works hard so you don’t have to—no complex questions or specialized knowledge required.

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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Virus-Free Guarantee
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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Total customer satisfaction is our ultimate goal

Don’t take our word for it…
 

I love the feeling of trust I have, knowing that my PC, laptop, tablet, and phone are all "totally defended" from the potential harm that is out there in the cyber world.

- Leslie K.

Total Defense 5 Star rating

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Lightweight and easy! This works great. It was easy to set up and activate. The best part is my computer hasn't slowed down a bit.

- Jerry C.

Total Defense 5 Star rating

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Good product at a good price What's good is it covers tablets, PCs, phones. Also has online backups and mobile security features too, so plenty of value for money. Works well and gets the job done!

- Nakul D.

Total Defense 5 Star rating

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A great Internet security suite for PC users, great parental controls, well-integrated online backup "set it and forget it," good antivirus performance, low cost, can use on multiple devices.

- Isadora L.

Total Defense 5 Star rating

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Easy installation, did not slow down the computer and scanning was super fast. Feel better having protection from all the new ransomware and viruses going around.

- Wayne F.

Total Defense 5 Star rating

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I put this product on different computers and tablets for several years. It's easy to use and understand. Updates consistently to keep up with any new virus and malware. Customer support is always helpful.

- Stepheni H.

Total Defense 5 Star rating

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Protection for all the devices in your home

Premium Internet Security
4.9 (72 Reviews)
Total Defense

Premium Internet Security

Premium Internet Security provides simple, smart, and reliable protection from viruses, spyware, and malware on up to 5 of your smartphones, tablets, desktops, and laptops.

  • 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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$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
4.9 (42 Reviews)

Ultimate Internet Security

Protect everyone on every device in your home - Ultimate is an easy-to-use, all-in-one Internet Security suite that protects you, your family, and up to 10 of your devices from harmful viruses and the latest online threats.

Learn about Ultimate Internet Security >

Anti-Virus
4.9 (35 Reviews)

Essential Anti-Virus

Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.

Learn about Essential Anti-Virus >

Award winning internet security software

Powerful virus detection that doesn’t slow you down.

Learn more about our highly rated malware protection or get started today with a free 30-day trial of Total Defense Internet Security, with no obligation to buy.

Free Trial Download
AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

Virus Bulletin 100 Certified

VB100 Certified

AV Comparatives Advanced Plus Real-World Protection

AV Comparatives Advanced Plus

OPSWAT Certified

OPSWAT Certified

AV Comparatives Advanced Plus Performance

AV Comparatives Advanced Plus

We will keep you virus-free guaranteed

An exclusive automatic renewal service benefit.
Total Defense Virus-Free Guarantee

When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.

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We’ve Got You Covered

Over 20 years of Dedication

We are committed to your cybersecurity, from installing the software effectively to helping recovery in the event of a breach.

Advanced Threat Protection

A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.

Award Winning Security

Powerful protection, securing all entry points, wherever you are, whatever type of device you’re using to access the internet.

Customer Commitment

Our US-based support team is focused on keeping you and your family safe in the ever changing connected world.

Why Total Defense Internet Security >

Defend the Defenseless

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children for over 15 years.

Total defense has supported NCMEC in it’s mission to help find missing children, reduce child sexual exploitation and prevent child victimization. We provide quarterly monitary support for NCMEC’s efforts to provide important programs that assist missing and exploited children nationwide.

To learn more about NCMEC, visit www.missingkids.org or see NCMEC on Twitter and Facebook.

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children

Rated #1 anti-virus software company on Consumer​Affairs.com

Over 2,000 customer reviews
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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Consumer Affairs
Consumer Affairs - Five Star Rating
Total Defense

Internet Security and Safety Center

Helpful tips and articles with practical steps you can follow to improve your online safety
Online Safety

Total Defense Security Tip of the Day

06.28.26

Why do you need malware protection? The cyber threat most consumers underestimate

Think malware is only something that affects careless users or large businesses? Think again.

Today’s malware is designed to target everyday people. Whether you shop online, use social media, check email, or manage finances from your phone or computer, malware can put your personal information, passwords, and even your money at risk.

The good news is that modern malware protection can help stop many threats before they cause damage.

What is malware?

Malware is short for "malicious software." It's a broad term that includes:

  • Viruses
  • Ransomware
  • Spyware
  • Trojans
  • Keyloggers
  • Adware
  • Credential-stealing malware

Cybercriminals create malware to infiltrate devices, steal sensitive information, spy on users, or lock files until a ransom is paid.

Many infections happen without obvious warning signs, making prevention especially important.

Why is malware protection important?

Malware protection acts as a security guard for your digital life.

Without it, attackers may be able to:

  • Steal passwords
  • Access banking information
  • Monitor online activity
  • Take over accounts
  • Encrypt important files
  • Install additional malicious software

Modern malware protection continuously scans files, apps, downloads, websites, and email attachments for suspicious behavior before threats can spread.

How common are malware and cybercrime threats?

Cyber threats continue to grow every year.

According to the FBI's 2024 Internet Crime Report, the agency received 859,532 internet crime complaints with reported losses exceeding $16 billion in 2024, highlighting the growing impact of cybercrime on consumers and organizations alike. Read the FBI's official report summary .

While not every cybercrime involves malware, malicious software remains a common tool used by criminals to steal data, gain unauthorized access, and conduct fraud.

Can malware infect Macs and smartphones?

Yes.

A common myth is that only Windows PCs get malware. In reality, attackers target:

  • Windows computers
  • Mac computers
  • Android devices
  • iPhones and iPads
  • Tablets

The popularity of mobile banking, online shopping, and digital wallets has made smartphones particularly attractive targets for cybercriminals.

No operating system is completely immune.

What are the signs your device may have malware?

Common warning signs include:

  • Slow performance
  • Frequent pop-ups
  • Unexpected app installs
  • Browser redirects
  • Unauthorized account activity
  • Battery drain
  • Unusual network usage

Unfortunately, some advanced malware remains hidden, which is why relying on symptoms alone isn't enough.

What should malware protection include?

Look for a solution that offers:

  • Real-time threat detection
  • Ransomware protection
  • Web browsing protection
  • Phishing detection
  • Automatic updates
  • Secure scanning of downloads and email attachments

The best security software continuously updates its threat intelligence to identify newly discovered attacks.

What additional steps help prevent malware?

Malware protection works best when combined with smart security habits:

  • Keep software updated
  • Use strong, unique passwords
  • Enable multi-factor authentication
  • Avoid suspicious links and attachments
  • Download apps only from trusted sources
  • Back up important files regularly

Cybersecurity is strongest when technology and user awareness work together.

Malware protection is no longer optional. It's a foundational layer of defense for anyone who uses the internet.

A quality malware solution can help stop threats before they steal data, compromise accounts, or disrupt your life. Combined with good cybersecurity habits, malware protection provides one of the most effective ways to stay safe in today's increasingly connected world.


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 […] Read More»

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