Tenable, Inc.
| Formerly | Tenable Network Security, Inc. |
|---|---|
| Company type | Public |
| |
| Industry | Cybersecurity |
| Founded | September 16, 2002 |
| Founders |
|
| Headquarters | , U.S. |
Key people | |
| Products | Nessus |
| Revenue | $799 million (2023) |
| −$52 million (2023) | |
| −$78 million (2023) | |
| Total assets | $1.61 billion (2023) |
| Total equity | $346 million (2023) |
| Owner | Amit Yoran (2.9%) |
Number of employees | 1,999, (2023) |
| Website | tenable |
| Footnotes / references | |
| Nessus Vulnerability Scanner | |
|---|---|
| Developer(s) | Tenable, Inc. |
| Initial release | April 1998 |
| Stable release | 10.8.3
/ September 11, 2024 |
| Operating system | Linux, macOS and Microsoft Windows |
| Type | Vulnerability scanner |
| License | Proprietary; GPL (2.2.11 and earlier) |
| Website | tenable |
Tenable Holdings, Inc. is a cybersecurity company based in Columbia, Maryland. Its vulnerability scanner software Nessus, developed in 1998, is one of the most widely deployed vulnerability assessment solutions in the cybersecurity industry. As of December 31, 2023, the company had approximately 44,000 customers, including 65% of the Fortune 500.