UnderDefense
UnderDefense is a cybersecurity company specializing in Security Operations, founded in 2017 and headquartered in New York, United States. It employs about 134 people and is privately held.
updated Oct 11, 2026
Latest UnderDefense news and company activity
What UnderDefense did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026Feature launchUnderDefense Launches Incidents Timeline 2.0 Delivering Complete Incident Visibility for Enterprise
- Sep 2026Product launchUnderDefense Launches Unified Workspace, Bringing Agentic AI SOC and Compliance AI Into One Platform
- Nov 2025Feature launchUnderDefense launches Security Copilot in ChatGPT
- Oct 2025Partnership
UnderDefense Momentum score
45/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
UnderDefense employees and hiring
UnderDefense has about 134 employees, down 1% over the last 30 days.
- Employees
- 134
- 30-day change
- -1%
- Open roles
- 0
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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
