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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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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.

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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.

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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!

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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.

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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.

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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.

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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
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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

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AV Comparatives Advanced Plus Real-World Protection

AV Comparatives Advanced Plus

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AV Comparatives Advanced Plus

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

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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

06.09.25

Lock it down: how to secure your home Wi-Fi router

Wireless internet is awesome, right? We connect all our devices – phones, laptops, smart TVs, tablets – to Wi-Fi, letting us surf the web from anywhere in the house. It's incredibly convenient. But here's the kicker: if you haven't properly secured your wireless router, you're basically leaving your digital front door wide open.

Think of your wireless router as the main entry point to your home network. It's the device that connects your internet service (from your cable or DSL modem) to all your Wi-Fi enabled gadgets. If someone can access your router, they can potentially:

  • Snoop on Your Data: See what you're doing online, including sensitive information.
  • Steal Your Internet: Use your internet service for free, slowing down your connection and potentially getting you in trouble for their activities.
  • Commit Cybercrimes: Use your network's IP address to launch cyberattacks or download illegal content, making it look like you're the one doing it.

Yikes, right? The good news is, securing your router isn't rocket science. Let's dive into some easy steps you can take to lock down your home Wi-Fi!

Step 1: Change That Default Wi-Fi Name (SSID)

Your router comes with a default name, officially called a "Service Set Identifier" (SSID) or "Extended Service Set Identifier" (ESSID). It usually looks something like "NETGEAR-XXXX" or "Linksys54321." This name is a dead giveaway for what kind of router you have, making it easier for hackers to find known vulnerabilities.

  • Make it Unique: Change your router's name to something personal but not too personal. Avoid using your family name, address, or anything easily guessable.
  • Be Creative: Something like "MySecureNet" or "DigitalFortress" is better than "JohnsHomeWiFi."
  • How to do it: You'll usually log into your router's administration page via a web browser (check your router's manual or a quick online search for "how to log into [your router brand] router"). Look for "Wireless Settings" or "Basic Settings" to change the SSID.

Step 2: Create a Super Strong Wi-Fi Password (WPA2/WPA3!)

This is arguably the most crucial step! Your Wi-Fi password (also called the network key or passphrase) protects who can actually connect to your network.

  • Ditch the Default: Just like the name, your router came with a default password. Change it immediately! These are often easily found online.
  • Make it Long and Complex: Your Wi-Fi password should be at least 12-16 characters long and include a mix of uppercase and lowercase letters, numbers, and symbols. The longer and more random, the better.
  • Use Strong Encryption: Make sure your router is set to use WPA2-PSK (AES) or, even better, WPA3 encryption. WPA3 is the latest and most secure standard. Avoid older standards like WEP or WPA, as they are easily cracked.
  • How to do it: In your router's administration page, look for "Wireless Security," "Security Mode," or "Encryption." Select WPA2-PSK (AES) or WPA3 and set your new, strong password.

Step 3: Change Your Router's Admin Password

This is separate from your Wi-Fi password! Your router also has an administration password that lets you log into its settings page. This is often "admin" or "password" by default.

  • Change It Immediately: If a hacker gets this password, they can change all your settings, kick you off your own network, or even install malicious firmware.
  • Make it Unique and Strong: Just like your Wi-Fi password, make this one long, complex, and unique.
  • How to do it: In your router's administration page, look for "Administration," "Management," or "Password."

Other Quick Wins for Router Security:

  • Keep Router Firmware Updated: Router manufacturers regularly release firmware updates that fix security vulnerabilities and improve performance. Check your router's settings or the manufacturer's website for updates.
  • Disable WPS (Wi-Fi Protected Setup): While convenient for connecting devices, WPS can have security flaws. Consider disabling it in your router settings.
  • Enable Your Router's Firewall: Most routers have a built-in firewall. Make sure it's enabled.
  • Disable Remote Management: This feature allows you to access your router settings from outside your home network. Unless you absolutely need it, disable it to prevent unauthorized external access.

Securing your wireless router is one of the most impactful steps you can take to protect your entire home network and all your connected devices. It takes a little effort upfront, but it's well worth the peace of mind. Lock down that Wi-Fi, and browse safely!


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»

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