| SIC Codes: | 7372 |
| NAICS Codes: | 511210 |
Companies in this industry design, develop, publish, and support software used to monitor and protect data. Examples of software created by companies in this industry include applications for managing security functions such as user authentication, network access, systems administration, and facilities access. Other applications created by companies in this industry provide network traffic monitoring, routing and detection, and protection from denial of services (DOS) attacks, worms, viruses, and other unauthorized access.