Okta is a cloud-based identity and access management service that helps organizations securely manage user authentication and authorization. It provides tools for single sign-on (SSO), multi-factor authentication (MFA), and user lifecycle management, allowing businesses to streamline access to applications and data. With Okta, companies can enhance security by ensuring that only authorized users can access sensitive information. The platform integrates with thousands of applications, making it easier for employees to log in and for IT teams to manage user permissions efficiently.