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Secure your digital life.
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.
Security designed for people, around people.
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
Our friendly US-based team is standing by to assist with customer care & technical support.
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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
We’re so confident in our virus protection, we will remove it for free or give your money back.
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Total customer satisfaction is our ultimate goal
Don’t take our word for it…
Protection for all the devices in your home
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
Our other popular internet security software choices, to keep you and your devices safe.
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.
Essential Anti-Virus
Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.
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
AV Comparatives Advanced Plus
VB100 Certified
AV Comparatives Advanced Plus
OPSWAT Certified
AV Comparatives Advanced Plus
We will keep you virus-free guaranteed
An exclusive automatic renewal service benefit.
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.
»Important terms and offer detailsWe’ve Got You Covered
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.

Rated #1 anti-virus software company on ConsumerAffairs.com
Over 2,000 customer reviews
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
06.28.26
Why do you need malware protection? The cyber threat most consumers underestimate
Think malware is only something that affects careless users or large businesses? Think again.
Today’s malware is designed to target everyday people. Whether you shop online, use social media, check email, or manage finances from your phone or computer, malware can put your personal information, passwords, and even your money at risk.
The good news is that modern malware protection can help stop many threats before they cause damage.
What is malware?
Malware is short for "malicious software." It's a broad term that includes:
- Viruses
- Ransomware
- Spyware
- Trojans
- Keyloggers
- Adware
- Credential-stealing malware
Cybercriminals create malware to infiltrate devices, steal sensitive information, spy on users, or lock files until a ransom is paid.
Many infections happen without obvious warning signs, making prevention especially important.
Why is malware protection important?
Malware protection acts as a security guard for your digital life.
Without it, attackers may be able to:
- Steal passwords
- Access banking information
- Monitor online activity
- Take over accounts
- Encrypt important files
- Install additional malicious software
Modern malware protection continuously scans files, apps, downloads, websites, and email attachments for suspicious behavior before threats can spread.
How common are malware and cybercrime threats?
Cyber threats continue to grow every year.
According to the FBI's 2024 Internet Crime Report, the agency received 859,532 internet crime complaints with reported losses exceeding $16 billion in 2024, highlighting the growing impact of cybercrime on consumers and organizations alike. Read the FBI's official report summary .
While not every cybercrime involves malware, malicious software remains a common tool used by criminals to steal data, gain unauthorized access, and conduct fraud.
Can malware infect Macs and smartphones?
Yes.
A common myth is that only Windows PCs get malware. In reality, attackers target:
- Windows computers
- Mac computers
- Android devices
- iPhones and iPads
- Tablets
The popularity of mobile banking, online shopping, and digital wallets has made smartphones particularly attractive targets for cybercriminals.
No operating system is completely immune.
What are the signs your device may have malware?
Common warning signs include:
- Slow performance
- Frequent pop-ups
- Unexpected app installs
- Browser redirects
- Unauthorized account activity
- Battery drain
- Unusual network usage
Unfortunately, some advanced malware remains hidden, which is why relying on symptoms alone isn't enough.
What should malware protection include?
Look for a solution that offers:
- Real-time threat detection
- Ransomware protection
- Web browsing protection
- Phishing detection
- Automatic updates
- Secure scanning of downloads and email attachments
The best security software continuously updates its threat intelligence to identify newly discovered attacks.
What additional steps help prevent malware?
Malware protection works best when combined with smart security habits:
- Keep software updated
- Use strong, unique passwords
- Enable multi-factor authentication
- Avoid suspicious links and attachments
- Download apps only from trusted sources
- Back up important files regularly
Cybersecurity is strongest when technology and user awareness work together.
Malware protection is no longer optional. It's a foundational layer of defense for anyone who uses the internet.
A quality malware solution can help stop threats before they steal data, compromise accounts, or disrupt your life. Combined with good cybersecurity habits, malware protection provides one of the most effective ways to stay safe in today's increasingly connected world.
How to protect your devices, passwords, and online accounts while traveling
Questions? Our friendly award winning US-based support team is happy to help and it’s free.
1-877-906-8816 Weekdays 9am – 5pm, Eastern Time USA

60 Day Money Back Guarantee
Money Back Guarantee Program
Total Defense is committed to helping you with your refund. If our product does not meet your expectations for any reason, we will provide a full refund within 60 days of your purchase.
Virus Protection Assurance Program
Virus Protection Assurance Program
An exclusive benefit for customers enrolled in the Automatic Renewal Service.
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.
»Important terms and offer detailsFree US-Based Support Team
Need Assistance?
US-Based Support • Weekdays 9am – 5pm, Eastern Time USA
Technical Support
Call 1-866-305-7989
or Email
Free technical support includes:
- Download and installation
- Activation and configuration
- Removal of conflicting AV software
- Updates and upgrades
Customer Care
Call 1-877-906-8816
or Email
Customer care assists with:
- Sales and orders
- Account information
- Renewals
- Refunds
- Rebates
- Billing Inquiries
The VB100 Award
VB100 Certification
The VB100 award is a certification of products which meet the basic standards required to be recognized as legitimate and properly functioning anti-malware solutions.
To display a VB100 logo, a product must:- Prove it can detect 100% of malware samples listed as ‘In the Wild’ by the WildList Organization
- Generate no false positives when scanning an extensive test set of clean samples.
- All this must be done with default, out-of-the-box settings in the VB lab environment.







