User Authentication Systemv0.1.1

A new accounting assistant joins a Greek firm and needs access to specific client data. The system creates their account with the assistant role, assigns them to clients like EL123456789, and sets up 2FA for secure login, ensuring they can only view and edit data for assigned clients.

During tax filing season, an assistant is promoted to accountant to handle tax submissions. The system updates their role to accountant, grants permissions for tax_filing_submit and tax_optimization, and logs the change for audit compliance, enabling them to manage client tax data securely.

Multiple failed login attempts trigger a security alert. The system reviews failed-logins, locks out the user if thresholds are exceeded, and generates an audit-report for the last 24 hours to investigate potential breaches, maintaining firm data integrity.

A Greek firm needs to comply with GDPR by reviewing who accessed client EL987654321. The system runs an audit-report for the client over the last week, showing all users and actions, and exports the access-matrix to an Excel file for regulatory reporting.

An accountant working remotely logs in from a new device. The system tracks the session, enforces timeout policies, and allows administrators to revoke sessions if needed, ensuring secure access to sensitive financial data across multiple devices.

Offer this authentication system as a cloud-based service to Greek accounting firms, charging a monthly fee per user. Revenue comes from subscriptions, with tiers based on features like advanced audit reporting or multi-client support.

Sell licenses for on-premise deployment to larger accounting firms that require full control over data. Revenue is generated through one-time license fees and optional annual support contracts for updates and maintenance.

Provide consulting services to integrate and customize the system for specific firm needs, such as adding custom roles or compliance features. Revenue comes from hourly or project-based fees for setup, training, and ongoing support.