Secure Your World

From desktops to mobile, we've got you and your family totally covered.

Introducing our new updated internet security product line.
More secure and easier to use than ever.


Ultimate Internet Security

High performance virus detection without slowing you down – on all your devices – while you bank, shop, and connect on social networks with total peace of mind.

  • Automatically detect and remove any threat, without negative impact on your speed
  • Keep your PCs running like new with smart PC optimization technology
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original
4.9(42 Reviews)
$109.99
10 Devices
25GB Online Backup
Windows Mac Android

Premium Internet Security

Bestseller Internet Security

Our Bestseller! We’ve got you covered – total protection for the devices in your home – PCs, Macs, Smartphones & Tablets.

  • 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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original
4.9(72 Reviews)
$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android

Essential Anti-Virus

Viruses constantly evolve, our Anti-Virus security ensures you’re totally covered with smart and powerful protection for your Windows desktops and laptops.

  • Keep your devices safe from malware, spyware, ransomware, and harmful viruses.
  • Free automatic updates; virus-free, hassle-free, and worry-free.
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original
4.9(35 Reviews)
$39.99
$59.99
Save $20
3 Devices
Windows
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee

What works for you?

Use our selection tool to help you choose the internet security that’s right for you.

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Anti-Virus for Mac

Total Defense 2019 version

Viruses constantly evolve, our Anti-Virus for Mac security ensures you’re totally covered with smart, and powerful protection. Give your Mac maximum protection without compromising speed and performance.

  • Advanced features keep your Mac safe from malware, spyware, ransomware, and harmful viruses so you can browse, shop, and bank with confidence.
  • Ultra fast malware scanning – and ironclad protection without slowing you down. So fast and discreet, you won’t even know it’s there, working to keep your Mac safe.
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original
4.9(12 Reviews)
$39.99
$59.99
Save $20
3 Macs
Mac Anti-Virus

PC Tune-Up

Total Defense 2019 version

Automatically scan, fix, and update your PC – improving your Windows desktop or laptop’s speed – so you can enjoy faster startups, smoother browsing, and like-new performance.

  • Boost PC Performance – automatically improve PC startup time, Internet speed and program performance
  • Removes junk files, eliminates unnecessary programs, updates vulnerable applications, and reclaims more space on your PC.
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original
4.9(16 Reviews)
$39.99
$49.99
Save $10
3 Devices
Windows

Mobile Security

Total Defense 2019 version

Comprehensive mobile protection for Android devices. Fend off malware, block intruders, lock or erase your data if you lose your phone.

  • Powerful virus & spyware detection and removal – virtually no battery impact
  • Remote lock & wipe for lost or stolen devices
  • Remote GPS location for lost or stolen phones
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original
4.9(19 Reviews)
$19.99
1 Device
Android

System Requirements

Supported Operating Systems
  • Windows 11 (64-bit)
  • Windows 10 (32 & 64-bit)
  • Windows 8.1 (32 & 64-bit)
  • Macintosh OS X - 10.12 or later
Required for all Installations
  • 2 GB RAM
  • 1 GHz or faster processor
  • Internet Explorer 11 or Microsoft Edge
  • 1 GB of available hard disk space
  • 1024 x 768 or higher screen resolution
  • Internet access
Supported Browsers for Web Filtering
  • Internet Explorer 11
  • Microsoft Edge
  • Chrome v40.0 and higher
  • Firefox 35.0 and higher
For Smartphone & Tablet Security
  • Android 5.0 or higher
Usage
  • For personal and family use only. Not for business or commercial use.

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

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

Total Defense Security Tip of the Day

05.17.26

Snapchat group chat safety: Check who’s in a group before you join

Snapchat privacy settings can do a lot—like limiting who can contact you, who can view your Story, and more. But there’s one place people forget to check: group chats. Even if you set “Contact Me” to Friends only, Snapchat notes that anyone you’re in a Group with can still communicate with you in that Group Chat in its official privacy settings guidance.

Make this check part of your Snapchat routine.

A quick reality check: Snapchat is massively popular with teens and families. Pew Research Center reports that 55% of U.S. teens ages 13–17 use Snapchat, which means group chats can include classmates, teammates, and “friends-of-friends” fast.

Why group chats can bypass your “friends only” setting

Group chats are designed for shared conversations, so they create a channel where multiple people can message the same thread. If a group includes people you haven’t added back, you may still see their messages inside the group. That’s convenient for planning events—but it also opens the door to:

  • Unwanted DMs that start in the group and spill into private chat
  • Impersonation attempts (“I’m your friend’s new number…”)
  • Link bait (“check this pic/site”) that leads to phishing pages
  • Social engineering pressure (“everyone already paid—send your part”)

How to see who’s in a Snapchat group chat (before you join)

Snapchat’s own privacy guidance recommends checking who’s in a group before you jump in. On the Chat screen: press and hold on the name of the group to see who’s in it.

Use this quick flow:

  1. Find the group conversation.
  2. Press and hold the group name.
  3. Review the member list.
  4. Decide whether you want to join or stay.

If you’re already inside the group, open the chat and tap the group header (or group profile) to view details, then leave if anything feels off.

A quick privacy checklist for safer Snapchat group chats

Run these checks every time:

  • Recognize the group creator. If you don’t know who started it, be cautious.
  • Scan the member list for unknown accounts or suspicious names.
  • Watch for “too good to be true” offers, giveaways, or urgent money requests.
  • Avoid clicking links posted in the first few minutes—scammers love fresh groups.
  • Keep “Contact Me” set to Friends (or Friends and Contacts if needed) to reduce random outreach.

What to do if you joined a sketchy Snapchat group

Don’t argue with scammers. Just take action:

  • Leave the group immediately.
  • Block and report accounts that are harassing, impersonating, or sending suspicious links.
  • Screenshot key messages if you need evidence.
  • Change your password and enable multi-factor authentication if you clicked a link or shared info.

Group chats move fast, and your privacy settings won’t catch every edge case. Checking the member list before joining is a 10‑second step that can save you from spam, scams, and unwanted contact. If you’re not sure, skip the group—real friends will understand.


Spring cleaning your digital life: What to delete, update, and secure in 2026

Spring cleaning isn’t just about tidying up your home—it’s also the perfect time to clean up your digital life. Over the course of a year, most people accumulate unused apps, forgotten accounts, outdated devices, and weak security settings that quietly increase their risk of fraud, identity theft, and account takeover. In 2026, with more of […]
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