1,cmd控制檯:sql
使用sqlplus 命令:sqlplus sys/密碼@ip/orcl as sysdba;數據庫
2,先設置具體時間格式,以便查看具體時間安全
SQL> alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss';session
3,查看具體的被鎖時間oracle
SQL> select username,lock_date from dba_users where username='TEST';tcp
4,解鎖日誌
SQL> alter user test account unlock;orm
5,查看是那個ip形成的test用戶被鎖ip
查看$ORACLE_HOME/network/admin/log/listener.log日誌cmd
10-MAR-2009 08:51:03 * (CONNECT_DATA=(SID=lhoms)(SERVER=DEDICATED)(CID=(PROGRAM=oracle)(HOST=omstestdb)(USER=oraoms))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.69.1.11)(PORT=49434)) * establish * lhoms * 0
10-MAR-2009 08:51:03 * (CONNECT_DATA=(SID=lhoms)(SERVER=DEDICATED)(CID=(PROGRAM=oracle)(HOST=omstestdb)(USER=oraoms))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.69.1.11)(PORT=49435)) * establish * lhoms * 0
這樣可知是上面10.69.1.11的ip嘗試屢次失敗登錄形成的被鎖
注:
通常數據庫默認是10次嘗試失敗後鎖住用戶
6,查看FAILED_LOGIN_ATTEMPTS的值
SQL> select * from dba_profiles where RESOURCE_NAME = 'FAILED_LOGIN_ATTEMPTS';
7,修改成30次
SQL> alter profile default limit FAILED_LOGIN_ATTEMPTS 30;
8,修改成無限次(爲安全起見,不建議使用)
SQL> alter profile default limit FAILED_LOGIN_ATTEMPTS unlimited;