Total Defense
Endpoint SecurityNew York, United Statesfounded 2011acquired by AppRiver
Total Defense is a cybersecurity company specializing in Endpoint Security, founded in 2011 and headquartered in New York, United States. It employs about 20 people and was acquired by AppRiver in 2018.
updated Sep 12, 2026
Latest Total Defense news and company activity
What Total Defense did, dated — selected moves from the record, one per kind, newest first.
- Apr 2026RecognitionTotal Defense Earns Advanced+ Rating in AV-Comparatives March 2026 Malware Protection Test
3 events tracked since Aug 2025 · selected events shownUnlock the complete Total Defense timeline
Total Defense employees and hiring
Total Defense competitors
Security professionals most often compare Total Defense against Bitdefender on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
