This section describes general security issues to be aware of and what you can do to make your MySQL installation more secure against attack or misuse. 本节介绍需要注意的一般安全问题，以及如何使MySQL安装更安全，以防攻击或误用。For information specifically about the access control system that MySQL uses for setting up user accounts and checking database access, see Section 2.10, “Postinstallation Setup and Testing”.有关MySQL用于设置用户帐户和检查数据库访问的访问控制系统的详细信息，请参阅第2.10节，“安装后设置和测试”。

For answers to some questions that are often asked about MySQL Server security issues, see Section A.9, “MySQL 8.0 FAQ: Security”.有关MySQL服务器安全问题的一些常见问题的解答，请参阅第A.9节，“MySQL 8.0常见问题解答：安全性”。