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More secure and easier to use than ever.

Ultimate Internet Security
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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 (71 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 (41 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.

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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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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

06.27.25

How to stop cyberbullying and take back your digital space

The internet and social media are amazing tools for connecting, learning, and having fun. But sadly, sometimes they can become a breeding ground for something truly nasty: cyberbullying. This isn't just kids being mean; cyberbullying is serious and can have a devastating impact on anyone, regardless of age. It can involve spreading rumors, sending hateful messages, posting embarrassing photos, or even impersonating someone online.

Think of it like this: traditional bullying used to stop when you left school or home. Cyberbullying, however, can follow you everywhere, 24/7, right into your pocket or onto your screen. It can feel relentless and isolating. But here's the crucial message: you are not alone, and you don't have to suffer in silence. There are powerful steps you can take to stop cyberbullying and reclaim your digital peace.

What is Cyberbullying?

Cyberbullying isn't just a one-off mean comment. It's repeated, intentional harm inflicted through electronic means. This can include:

  • Harassment: Sending hurtful, rude, or threatening messages.
  • Exclusion: Intentionally leaving someone out of online groups or games.
  • Impersonation: Pretending to be someone else to damage their reputation.
  • Flaming: Engaging in intense online arguments with offensive language.
  • Doxing: Sharing someone's private information (like home address or phone number) online without their consent.
  • Cyberstalking: Repeatedly sending unwanted messages or monitoring someone's online activity.
  • Trickery/Outing: Tricking someone into revealing secrets and then sharing them publicly.

Your Action Plan: How to Fight Back Against Cyberbullying

If you or someone you know is experiencing cyberbullying, here's what you can do:

  1. Don't Respond – Block & Report!
    • Silence is Power: The bully wants a reaction. Don't give it to them. Responding often fuels their behavior.
    • Block the Bully: Most social media platforms, messaging apps, and email services allow you to block users. Do it! This stops them from contacting you directly.
    • Report the Behavior: Every major platform (Facebook, Instagram, X, TikTok, Snapchat, gaming platforms, email providers) has a reporting mechanism. Use it! Report the abusive content and the user. Platforms take these reports seriously and can suspend or ban offenders.
    • Why this helps: Blocking cuts off their access to you. Reporting creates a record and can lead to consequences for the bully.
  2. Save the Evidence:
    • Screenshot Everything: Take screenshots of offensive messages, posts, comments, or any other bullying content. Make sure the date and time are visible if possible.
    • Don't Delete: Don't delete the original messages or posts if you can help it. This evidence is crucial if you need to take further action (like involving school authorities or law enforcement).
    • Why this helps: Evidence is essential for proving what happened and taking official action.
  3. Tell a Trusted Adult (or Friend):
    • Reach Out: Whether you're a teen or an adult, talk to someone you trust – a parent, teacher, counselor, HR representative, friend, or family member.
    • Don't Keep It a Secret: Cyberbullying thrives in silence. Sharing what's happening can bring support, guidance, and a plan of action.
    • Why this helps: You don't have to carry this burden alone. Trusted individuals can offer emotional support and help you navigate the next steps.
  4. Protect Your Online Presence:
    • Review Privacy Settings: Make sure your social media accounts are set to private. Only share personal information and photos with people you genuinely trust.
    • Think Before You Post: Once something is online, it's very hard to remove completely. Be mindful of what you share.
    • Why this helps: Limiting who can see your content can reduce opportunities for bullies to find ammunition or target you.
  5. Seek Professional Help (If needed):
    • If cyberbullying is severe, persistent, or involves threats, consider contacting law enforcement. Many jurisdictions have laws against cyberbullying.
    • If the emotional toll is heavy, talk to a mental health professional. Organizations dedicated to combating bullying (like StopBullying.gov or The Trevor Project) also offer resources.

Cyberbullying is a serious issue, but you have the power to stop it. By taking proactive steps to block, report, gather evidence, protect your privacy, and reach out for support, you can protect yourself and help create a safer, kinder online world for everyone.


5 smart steps to take if your personal data has been compromised

In today’s hyper-connected world, data breaches are more common than ever. Whether it’s a major retailer, a social media platform, or even your favorite food delivery app, chances are your personal information has been exposed at some point. But don’t panic—what matters most is how you respond. If you’ve received that dreaded “your data may […] Read More»

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