# Total Defense Total Defense is a cybersecurity company based in the United States, founded in 2011. It has 1 product listed on CybersecTools. > Consumer antivirus and internet security software for home users across devices. Source: https://cybersectools.com/companies/total-defense ยท Updated February 2026 ## Quick facts - Category: [Endpoint Security](https://cybersectools.com/categories/endpoint-security) - Type: Product vendor - Headquarters: United States - Founded: 2011 - Products listed: 1 - Website: [totaldefense.com](https://totaldefense.com/) ## What does Total Defense do? Total Defense is a consumer-focused cybersecurity software company that has operated for over 20 years. The company develops and sells antivirus and internet security software products primarily targeting home users and families across Windows, Mac, Android, and mobile platforms. Their product lineup includes several tiers of security software: Essential Anti-Virus (for Windows and Mac), Premium Internet Security (covering up to 5 devices with 10GB online backup), Ultimate Internet Security (covering up to 10 devices), PC Tune-Up, and Mobile Security. These products provide protection against viruses, malware, spyware, ransomware, and other online threats. Some packages include additional features such as parental controls, online backup, and safe browsing capabilities for shopping and banking. Total Defense offers a 30-day free trial with no credit card requirement, a 60-day money-back guarantee, and a "Virus-Free Guarantee" under which the company will remove any virus that bypasses its protection at no charge, or issue a refund if removal is not possible. US-based customer support is included with all products. The company's products have received third-party certifications and awards including VB100 certification from Virus Bulletin, multiple AV Comparatives Advanced Plus ratings, and OPSWAT certification. Total Defense is rated on Consumer Affairs and has accumulated over 2,000 customer reviews on that platform. In addition to its commercial activities, the company has maintained a long-term charitable partnership with the National Center for Missing & Exploited Children (NCMEC), providing quarterly financial support for over 15 years. Categories: [Endpoint Security](https://cybersectools.com/categories/endpoint-security), [Data Protection](https://cybersectools.com/categories/data-protection), [Human Risk](https://cybersectools.com/categories/human-risk) ## Total Defense products - [Total Defense Internet Security](https://cybersectools.com/tools/total-defense-internet-security): Consumer antivirus & internet security suite for PCs, Macs, and mobiles. (commercial) --- More on Total Defense: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=company-md