Characteristics of open source tools

2. Access security and user authentication (e.g., Multi-Factor Authentication)

Tools that allow the storage, access, or processing of data must have robust mechanisms to protect user accounts. Multi-Factor Authentication (MFA) significantly reduces the risk of unauthorised access, even if passwords are compromised.

What to check before use:

• Whether the tool supports LDAP, SSO, or MFA
• Whether access can be restricted based on roles (RBAC)
• Whether access can be integrated with an existing identity system (e.g., Microsoft Entra, Google Workspace)

Example: 

If a tool like Metabase or CKAN does not support MFA or granular access control, it is exposed to the risk of intrusion, especially when used in an environment with multiple users and sensitive data.