Understanding Active Directory vs. Workgroup Authentication Methods in QoreStor
説明
The key issue revolves around the authentication methods used by QoreStor in different network environments. This affects how users access CIFS containers:
1. **In Active Directory (AD):** QoreStor utilizes Kerberos authentication when integrated with AD and accessed by domain users. Kerberos is preferred for its strong encryption and mutual authentication, aligning with modern security standards.
2. **In WORKGROUP:** Without an AD, such as in a WORKGROUP setting, QoreStor relies on user-level authentication for CIFS users. Kerberos, which requires an AD-like central authentication server, is not used here. QoreStor in this scenario supports SMB2 and SMB3 protocols, avoiding the older LM challenge/response method.
原因
The primary cause of these differences in authentication methods is the presence or absence of a central authentication server:
- **AD Environments:** The availability of an AD server allows for the use of Kerberos, providing higher security standards. - **WORKGROUP Settings:** The lack of a central server like AD in WORKGROUPs leads to the use of alternative authentication methods, relying on user-level settings in the `smb.conf` file.
対策
Given these different environments, QoreStor adapts its authentication method accordingly:
- **In AD Environments:** QoreStor employs Kerberos authentication, offering a secure method for accessing CIFS containers. - **In WORKGROUP Environments:** QoreStor uses user-level authentication, supporting SMB2 and SMB3 protocols to enhance security, despite the absence of Kerberos.
In both scenarios, QoreStor aims to maintain a robust security posture, whether it's part of an AD domain or a standalone WORKGROUP. The specific security mechanisms; therefore, depend on the network environment in which QoreStor operates.