Online Internet Security 101

Online Internet Security Software

Feel safe enough to browse the internet on your desktop, laptop or mobile device with confidence while being protected by Total Defense’s Online Internet Security products. Total Defense makes internet security easy for you and hard on destructive malware. We don’t just protect devices, we protect people.

The inception of the internet prompted the risk of putting important information out there with the possibility of identity theft, credit card fraud or worse. The birth of online internet security, however, has prevented these crimes from happening and gives internet users peace of mind to browse and shop as they please. You can count on Total Defense to protect your information from being jeopardized in the event of security flaws. Our virus and malware protection is put through the toughest tests to ensure you are protected.

Virus-free. Hassle-free. Worry-free.

Protect all the connected devices in your home – PCs, Macs, Smartphones & Tablets.

Shop our best-selling Online Internet Security products:

Total Defense Internet Security 2019

Total Defense Ultimate Internet Security is an easy-to-use, all-in-one Internet security suite that protects you and your devices from the latest online threats. High performance virus detection without slowing you down — on your devices — while you bank, shop, and connect on social networks with total peace of mind.

Ultimate Protection – powerful real-time security for your devices

Secure up to 10 PCs, Macs, tablets and smartphones without worrying about viruses, spyware, identity theft, digital asset loss and performance issues destroying your moment. Optimize performance and protect against newly discovered vulnerabilities in your applications, it also includes 25 GB of cloud storage to back up your files and protect them from digital threats and hardware outages.

Key Features

  • NEW Ransomware protection – our Advanced Threat Protection guards your most important files from ransomware attacks
  • NEW Anti-Phishing – protection from phishing attacks, Internet fraud, and malicious websites
  • NEW Easy-to-use interface – quick setup, easy scheduling, plus strong security, set it and forget it.
  • NEW Vulnerability protection – automatically update outdated software applications
  • Malware protection – multi-layered scanning technology offers enhanced protection
  • Identity theft protection – stop cyber criminals from gaining access to your personal information
  • Family protection – safeguard your children from online predators and offensive content
  • Social media protection – stay secure from malicious content while on your social networks
  • Mobile protection – fend off Android malware, block intruders, and even lock or erase your data if you lose your mobile phone
  • PC Optimization – integrated tune-up technology, keep your PC running at peak performance, improve PC startup time and Internet speed
  • 25GB Online backup – securely store your photos and files
  • 10 devices – single purchase protects devices in your household

Ransomware Protection

Our Advanced Threat Protection guards your most important files from encryption by ransomware. Ransomware at its most basic level is just a program. Every time you run a program we see if it’s a good program, if it’s known good we let it run, and if we determine it to be malicious we block it or alert you it’s suspicious and you shouldn’t run it unless you know and trust the program.

Powerful, Multi-layered Protection

Real-time and on-demand malware scanning engines provide powerful
protection. Total Defense provides a higher level of malware protection
by scanning files using multiple detection techniques.

Download Defender

Automatically validates safety of websites you download files from and scans of all Internet downloads ensuring infected files are blocked before they can cause harm.

Anti-Malware Protection

Prevents viruses, spyware, ransomware and other malware from infecting your PC, Mac, Android tablet and smartphone.

Social Network Defender

Alerts you to dangerous threats on your social network sites.

Online Backup

Provides easy-to-use, automated cloud-based backup capabilities. Safeguard all your important photos, videos and files automatically and access them from any device at any time. Even share your files with friends and family with one simple click.

Anti-Phishing

Protects you from phishing attacks, internet fraud, and malicious websites that can compromise your personal information and steal your identity.


Powerful Interent security for the connected devices in your home – PCs, Macs, Smartphones & Tablets.


Identity Theft Protection

Stops cyber criminals from gaining access to your personal information. Store your personal information in an encrypted vault and Total Defense protects this information from being transmitted to the internet.

Family Protection

Parental Controls helps you protect your child from cyber bullying, online predators and offensive content by filtering or blocking access to inappropriate web sites, instant messaging programs, and peer-to-peer services.

Informative Reports

Let’s you monitor the status of your system by providing real-time reports that show user activity and system alerts. Every month you can receive a consolidated report of the protection you received and the product updates that occurred.

Vulnerability Protection

Vulnerabilities in software applications provide easy access for malware to infect your PC. Total Defense scans the most commonly attacked software and automatically patches any outdated and vulnerable software.

PC Optimization

Keeps your computer operating at peak performance. Eliminates slow startups, improves internet speeds, cleans up your registry and hard drive, while improving the stability of your system to keep it running like new.

Updates and Upgrades

You always have the latest software with Total Defense. All product upgrades are free; as soon as we release a new feature or version your product automatically gets updated. It’s fast, easy, and hassle-free.

Total Defense
is total peace of mind.

Total Defense 2019 version

Total Defense Premium Internet Security is an easy-to-use, all-in-one subscription service that protects your PCs, Macs, Android tablets and smartphones against viruses, ransomware, spyware, identity theft, and prevents against data asset loss with cloud-based online backup with anywhere, anytime access to your important files.

Premium Protection – powerful real-time security for your personal devices

Total Defense Premium Internet Security provides simple, smart, and reliable protection from viruses, ransomware, spyware, and malware on up to 5 of your PCs, Macs, Android tablets and smartphones. It has advanced features like Ransomware protection, Anti-phishing filters and also includes 10 GB of cloud storage.

Key Features

  • NEW Ransomware protection – our Advanced Threat Protection guards your most important files from ransomware attacks
  • NEW Anti-Phishing – protection from phishing attacks, Internet fraud, and malicious websites
  • NEW Easy-to-use interface – quick setup, easy scheduling, plus strong security – set it and forget it
  • Malware protection – multi-layered scanning technology offers enhanced protection
  • Identity theft protection – stop cyber criminals from gaining access to your personal information
  • Family protection – safeguard your children from online predators and offensive content
  • Social media protection – stay secure from malicious content while on your social networks
  • Mobile protection – fend off Android malware, block intruders, and even lock or erase your data if you lose your mobile phone
  • 10GB Online backup – keep your digital files and photos safe
  • Protects up to 5 devices

Ransomware Protection

Our Advanced Threat Protection guards your most important files from encryption by ransomware. Ransomware at its most basic level is just a program. Every time you run a program we see if it’s a good program, if it’s known good we let it run, and if we determine it to be malicious we block it or alert you it’s suspicious and you shouldn’t run it unless you know and trust the program.

Powerful, Multi-layered Protection

Real-time and on-demand malware scanning engines provide powerful
protection. Total Defense provides a higher level of malware protection
by scanning files using multiple detection techniques.

Download Defender

Automatically validates safety of websites you download files from and scans of all Internet downloads ensuring infected files are blocked before they can cause harm.

Anti-Malware Protection

Prevents viruses, spyware, ransomware and other malware from infecting your PC, Mac, Android tablet and smartphone.


Surf with confidence – simple, smart, and reliable protection from viruses, spyware, ransomware and malware.


Social Network Defender

Alerts you to dangerous threats on your social network sites.

Online Backup

Provides easy-to-use, automated cloud-based backup capabilities. Safeguard all your important photos, videos and files automatically and access them from any device at any time. Even share your files with friends and family with one simple click.

Anti-Phishing

Protects you from phishing attacks, internet fraud, and malicious websites that can compromise your personal information and steal your identity.

Identity Theft Protection

Stops cyber criminals from gaining access to your personal information. Store your personal information in an encrypted vault and Total Defense protects this information from being transmitted to the internet.

Family Protection

Parental Controls helps you protect your child from cyber bullying, online predators and offensive content by filtering or blocking access to inappropriate web sites, instant messaging programs, and peer-to-peer services.

Informative Reports

Let’s you monitor the status of your system by providing real-time reports that show user activity and system alerts. Every month you can receive a consolidated report of the protection you received and the product updates that occurred.

Updates and Upgrades

You always have the latest software with Total Defense. All product upgrades are free; as soon as we release a new feature or version your product automatically gets updated. It’s fast, easy, and hassle-free.


Rated #1 by our customers on ConsumerAffairs.com

Consumer Affairs Accredited

Questions? Our friendly award winning US-based support team is happy to help and it's free.

1-877-906-8816 Weekdays 9am – 6pm EST

Gold Award Winner for 2019 Anti-Malware Product Excellence of the Year - 2019 Info Security Product Guides Global Excellence Award Bronze Winner for Customer Service Department of the Year at 2019 Stevie Awards