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

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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.

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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
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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 (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.

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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.

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

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

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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

07.19.26

The rise of AI-enhanced social engineering attacks: How to spot smarter scams before they fool you

AI has changed the scam game. Social engineering attacks used to be easier to spot because many scams had awkward wording, strange grammar, or obvious red flags. Now, criminals can use AI to write convincing messages, clone voices, create fake videos, and personalize scams at scale.

What is AI-enhanced social engineering?

AI-enhanced social engineering is when scammers use artificial intelligence to manipulate people into sharing money, passwords, verification codes, or personal information.

These attacks may show up as:

  • Phishing emails that sound professional
  • Text messages that look personal
  • Voice calls that sound like someone you know
  • Fake video messages from “executives” or “family members”
  • Chatbot-style scams that keep a conversation going
  • Fake job, bank, delivery, or tech support messages

The FBI has warned that cybercriminals are using AI to create highly targeted phishing campaigns and realistic voice or video messages that impersonate trusted people.

Why are AI scams harder to detect?

Traditional scam advice often focused on spotting typos, poor grammar, and strange formatting. AI removes many of those clues.

Today’s AI-powered scams can:

  • Use perfect grammar
  • Copy a familiar tone
  • Reference real names or events
  • Create urgency without sounding suspicious
  • Imitate voices from short audio clips
  • Generate realistic fake images or videos

That means your best defense is no longer just “look for mistakes.” It is verify before you trust.

How big is the AI scam problem?

The threat is growing quickly. According to the FBI’s 2025 Internet Crime Report, IC3 received 22,364 AI-related complaints in 2025, costing Americans nearly $893 million.

The FBI also noted that scammers use pressure tactics along with fake social profiles, voice clones, identification documents, and believable videos to defraud victims.

What are common AI social engineering scams?

AI voice cloning scams

A scammer may call pretending to be a family member in trouble, a boss asking for money, or a bank representative requesting account access. The FTC warns that voice cloning can make scam calls more believable, especially when the caller pressures you to send money immediately.

AI phishing emails

Scammers can generate polished emails that appear to come from your bank, employer, school, or a company you use. These messages often push you to click a link, open an attachment, or enter credentials.

Deepfake video scams

Deepfake videos can impersonate leaders, financial officers, or trusted contacts. CISA, the FBI, and NSA have warned that synthetic media can be used to impersonate leaders, enable fraud, and gain access to sensitive information.

How can you protect yourself?

Use these simple habits:

  • Pause before responding to urgent requests
  • Verify requests through a second channel
  • Call people back using a number you already trust
  • Never share one-time passcodes
  • Use a family safe word for emergency requests
  • Enable multi-factor authentication
  • Be skeptical of payment requests by gift card, crypto, or wire transfer
  • Report suspicious messages to the FTC or FBI

AI makes scams sound more human, but you can still beat them by slowing down. If a message, call, or video asks for money, passwords, or urgent action, verify it independently before responding. In the AI era, trust should always come with a second check.


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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