A breakdown of the 30 companies running vsftpd / wu-ftpd.
Top industries
Information technology and services11
Media and telecommunications4
Education and training3
Financial services2
Government and public services2
Industrial and manufacturing2
Resources, energy and utilities2
Transport1
No industry recorded: 3
Company size
1–102 (7%)
11–501 (3%)
51–2503 (10%)
501–1,0004 (14%)
1,001–5,00012 (41%)
5,001–10,0001 (3%)
10,001+6 (21%)
Share of companies with a recorded size, by employees.
No size recorded: 1
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Frequently asked questions
About the vsftpd / wu-ftpd data on this page.
How many companies use vsftpd / wu-ftpd?
Firmable holds confirmed vsftpd / wu-ftpd detections for 30 distinct companies, 30 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use vsftpd / wu-ftpd?
Vive Financial, SatNetCom and Rock Spring Presbyterian Church are among the most prominent in the current set.
What industries use vsftpd / wu-ftpd?
Information technology and services, media and telecommunications and education and training lead the set, across 9 industries in total.
What size companies use vsftpd / wu-ftpd?
Adoption concentrates in the 1,001-5,000 employee band, across the companies whose size is recorded.
Where are vsftpd / wu-ftpd users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
30 companies were confirmed in the last 90 days. Last detection 14 October 2026.
