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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.

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VB100 Certified

Our virus and malware protection is put through the toughest tests to ensure your are protected.

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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

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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
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5 Devices
10GB Online Backup
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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.

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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.

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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

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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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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

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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

10.29.25

Phishing alert – train your eyes to spot the sneaky red flags

We've all been there: an email pops into your inbox, and for a split second, it looks totally legit. Maybe it's from your bank, or Netflix, or even a coworker. Your finger hovers over a link, ready to click... but then something feels off. That little voice in your head whispers, "Hold on a minute!"

That little voice is your best friend when it comes to phishing. Phishing is when cybercriminals try to trick you into giving up sensitive information (like passwords, bank details, or even just clicking a bad link that installs malware) by pretending to be a trustworthy entity. It's one of the most common and effective cyberattacks out there.

The good news? Even though scammers are getting sneakier, most phishing attempts still have tell-tale signs. You just need to train your eyes to spot these warning signs before you take the bait!

Your Phishing Red Flag Checklist: What to Look For

Think of yourself as a digital detective. Before you click anything, run through this mental checklist:

  1. The "From" Address: Does it Really Match?
    1. Red Flag: The display name might say "Apple Support" or "Your Bank," but if you hover your mouse over the sender's actual email address (or tap on it on mobile to reveal the full address), it might be a jumble of letters, a generic domain (like "[email protected]"), or a slight misspelling of the real company's name.
    1. Action: If it doesn't perfectly match the official domain (e.g., "@apple.com," "@yourbank.com"), it's likely a scam.
  2. Generic or Odd Greetings:
    1. Red Flag: Does the email address you as "Dear Customer," "Valued User," or "Hi There" instead of your actual name?
    1. Action: While some legitimate marketing emails might be generic, an urgent alert from your bank or a service you use should address you by name. Generic greetings are a common phishing tactic.
  3. Sense of Urgency or Threatening Language:
    1. Red Flag: "Your account will be closed in 24 hours!" "Immediate action required!" "Your package is being returned!" Scammers want you to panic and click without thinking. They might also threaten legal action or financial penalties.
    1. Action: Legitimate organizations rarely demand immediate action under threat via email or text. Take a breath and verify.
  4. Suspicious Links (Hover Before You Click!):
    1. Red Flag: This is perhaps the BIGGEST red flag. The text of a link might say "Click Here to Login," but when you hover your mouse over it (or long-press on mobile), the URL that pops up is completely different from the company it claims to be from. It might be a strange string of characters or point to an unrelated website.
    1. Action: NEVER click a link if the actual URL doesn't match the expected destination. If you're unsure, go directly to the official website by typing the address into your browser.
  5. Bad Grammar and Spelling Errors:
    1. Red Flag: Professional companies proofread their communications. Phishing emails often have noticeable typos, grammatical mistakes, or awkward phrasing that can betray their illegitimate origin.
    1. Action: Sloppy language is a clear sign that a message isn't from a reputable source.
  6. Unusual Requests for Personal Information:
    1. Red Flag: A message asks you to "verify" your password, Social Security number, credit card details, or other highly sensitive information by clicking a link or replying to the email.
    1. Action: Legitimate banks and reputable companies will never ask you for this information directly via email. They will direct you to their secure website where you log in yourself.

By training your eyes to spot these red flags, you become your own best defense against phishing attacks. Don't let curiosity or fear lead you astray. When in doubt, always delete!


Building a Cyber Strong America: How You Can Help During Cybersecurity Awareness Month

October marks Cybersecurity Awareness Month, a global initiative that encourages individuals and organizations to take proactive steps to protect themselves online. In 2025, the theme is “Building a Cyber Strong America,” a call to action for everyone—from government agencies to private companies and everyday internet users—to strengthen our collective defenses against cyber threats. Cybersecurity isn’t […] Read More»

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