mssql服务器安全策略实施和改善（mssql 服务器 安全）

SQL Server service security policies implementation and improvement

In the information age, corporate information systems are becoming increasingly important assets and become convenient targets for malicious attacks. Appropriate security policy steps are needed to strengthen the safety of SQL server service. This article will discuss the implementation and improvement of security policies on SQL server services.

To implement security policies on SQL server services, the following steps can be taken.

1. Establish a security policy: Establish a comprehensive security policy document. Such a document may include guiding principles, the definition of user roles, methods of user authentication, and access control methods.

2. Personalization: Set a password for the sa account, and set a strong password for the sa account.

3. Access Control: Change the default settings to prohibit remote connections and set the default login timeout to a small number.

4. Change Configuration Settings: Set a small number of connections, and modify configuration settings to reduce the attack surface.

Now, how to improve the security of SQL server services?

1. Regularly check databases to minimize vulnerabilities. This may involve using a vulnerability scanner to perform scans at regular intervals.

2. If using a shared client/server architecture, isolate databases from each other by using firewalls to prevent unauthorized access.

3. Monitor network activities and employ intrusion detection techniques to alert administrators and security teams of potential malicious activity.

4. Educate users on proper IT security practices, such as changing passwords frequently and following best practices for authentication.

To sum up, the implementation and improvement of security policies on SQL server services are very important for protecting corporate data and systems from malicious attacks. Appropriate security strategies must be implemented to ensure the safety of SQL server services.

“`sql

CREATE LOGIN login_name

WITH PASSWORD= ‘password’,

CHECK_POLICY=ON,

CHECK_EXPIRATION=ON;