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Companies using D3 Security

As of 14 October 2026, Firmable tracks 45 companies across 13 countries running D3 Security. See who they are, and who to call.

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Companies using D3 Security

Showing 1 of 45 companies

D3 Security

d3security.com · Cybersecurity · 51–250 employees

Last seen 4 Sep 2026 The most recent date Firmable detected D3 Security at this company.

Decision makers · 51 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Sales Engineering MobileEmail
Technical Project Manager MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

D3 Security announced the launch of Morpheus 2, introducing new evidence grading, attack timelines, and improved reliability features. · 17 Sep 2026

D3 Security announces its participation in SecTor 2026 in Toronto to showcase Morpheus AI. · 1 Oct 2026

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Who uses D3 Security

A breakdown of the 45 companies running D3 Security.

Top industries

Information technology and services24
Media and telecommunications11
Professional and business services4
Resources, energy and utilities3
Financial services2

No industry recorded: 1

Company size

1–103 (11%)
51–2506 (21%)
501–1,0004 (14%)
1,001–5,0004 (14%)
5,001–10,0001 (4%)
10,001+10 (36%)

Share of companies with a recorded size, by employees.

No size recorded: 17

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Frequently asked questions

About the D3 Security data on this page.

How many companies use D3 Security?

Firmable holds confirmed D3 Security detections for 45 distinct companies, 5 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use D3 Security?

D3 Security are among the most prominent in the current set.

What industries use D3 Security?

Information technology and services, media and telecommunications and professional and business services lead the set, across 5 industries in total.

What size companies use D3 Security?

Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.

Where are D3 Security users based?

The United States, Canada, Australia and Singapore account for most detections, across 13 countries.

How current is this data?

5 companies were confirmed in the last 90 days. Last detection 4 September 2026.

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