目次
1. 媒介
2. Mysql賬戶權限安詳
3. Mysql數據的網絡安詳設置
4. 暗碼計策安詳
5. Mysql日志
6. Mysql數據庫處事地址主機安詳設置
7. 陳設SQL注入檢測、防止模塊
8. mysqld安詳相關啟動選項
9. mysql備份計策
1. 媒介
Mysql數據庫安詳設置、可能叫加固屬于風險模子中的一環,它需要安詳人員在理論和實踐的進修中不絕發明新的問題,并針對這些問題對數據的各個方面的設置舉辦強化。本文試圖環繞著數據庫風險識別、數據庫安詳加固這個問題,探討可以采納的法子來最洪流平的擔保我們的數據庫的安詳節制處在一個較好的程度。
2. Mysql賬戶權限安詳
mysql中存在4個節制權限的表,別離為
1. mysql.USER表
2. mysql.DB表
3. mysql.TABLES_PRIV表
4. mysql.COLUMNS_PRIV表
要留意的是,Mysql中有一個數據庫"information_schema",好像內里生存的也是一些權限信息,可是要大白的是,這個數據庫"information_schema"是為系統打點員提供元數據的一個輕便方法,它實際上是一個視圖,可以領略為對Mysql中的一個信息的封裝,對付Mysql主措施來說,身份認證和授權的信息的來歷只有一個,就是"mysql"。
http://www.cnblogs.com/hzhida/archive/2012/08/08/2628826.html
0×1. mysql.USER表
select * from USER;
desc USER;
mysql> desc USER;+------------------------+-----------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------------------+-----------------------------------+------+-----+---------+-------+
| Host | char(60) | NO | PRI | | |
| User | char(16) | NO | PRI | | |
| Password | char(41) | NO | | | |
| Select_priv | enum('N','Y') | NO | | N | |
| Insert_priv | enum('N','Y') | NO | | N | |
| Update_priv | enum('N','Y') | NO | | N | |
| Delete_priv | enum('N','Y') | NO | | N | |
| Create_priv | enum('N','Y') | NO | | N | |
| Drop_priv | enum('N','Y') | NO | | N | |
| Reload_priv | enum('N','Y') | NO | | N | |
| Shutdown_priv | enum('N','Y') | NO | | N | |
| Process_priv | enum('N','Y') | NO | | N | |
| File_priv | enum('N','Y') | NO | | N | |
| Grant_priv | enum('N','Y') | NO | | N | |
| References_priv | enum('N','Y') | NO | | N | |
| Index_priv | enum('N','Y') | NO | | N | |
| Alter_priv | enum('N','Y') | NO | | N | |
| Show_db_priv | enum('N','Y') | NO | | N | |
| Super_priv | enum('N','Y') | NO | | N | |
| Create_tmp_table_priv | enum('N','Y') | NO | | N | |
| Lock_tables_priv | enum('N','Y') | NO | | N | |
| Execute_priv | enum('N','Y') | NO | | N | |
| Repl_slave_priv | enum('N','Y') | NO | | N | |
| Repl_client_priv | enum('N','Y') | NO | | N | |
| Create_view_priv | enum('N','Y') | NO | | N | |
| Show_view_priv | enum('N','Y') | NO | | N | |
| Create_routine_priv | enum('N','Y') | NO | | N | |
| Alter_routine_priv | enum('N','Y') | NO | | N | |
| Create_user_priv | enum('N','Y') | NO | | N | |
| Event_priv | enum('N','Y') | NO | | N | |
| Trigger_priv | enum('N','Y') | NO | | N | |
| Create_tablespace_priv | enum('N','Y') | NO | | N | |
| ssl_type | enum('','ANY','X509','SPECIFIED') | NO | | | |
| ssl_cipher | blob | NO | | NULL | |
| x509_issuer | blob | NO | | NULL | |
| x509_subject | blob | NO | | NULL | |
| max_questions | int(11) unsigned | NO | | 0 | |
| max_updates | int(11) unsigned | NO | | 0 | |
| max_connections | int(11) unsigned | NO | | 0 | |
| max_user_connections | int(11) unsigned | NO | | 0 | |
| plugin | char(64) | YES | | | |
| authentication_string | text | YES | | NULL | |
| password_expired | enum('N','Y') | NO | | N | |
+------------------------+-----------------------------------+------+-----+---------+-------+