Glossary: Security Operations and Incident Response

HTTP status codes

Also written: status code, 200, 201, 403, 404, 500

The three-digit number a web server returns for each request. 200 OK means success, 201 Created means a new item was made (such as ticket 1041), 403 Forbidden means access was refused, 404 Not Found means the item does not exist, and 500 means a server error.