Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÐÞ¸ÄMySQLĬÈÏÃÜÂëµÄ¾ßÌå²½Ö裨ת£©

access denied for user 'root'@'localhost' (using password: YES);
½ñÌìÓÃmysqlµÄʱºò£¬µÇ¼µÄʱºò³öÏÖÁËÕâ¾ä£¬²»ÖªµÀÊÇʲôÒâ˼£¬ÒòΪÎÒµÄmysqlÊÇ×°centosµÄʱºòÒ»Æð×°µÄ£¬ÃÜÂëÎÒ¾ÍÊäÈëÎÒµÄÕÊ»§ÃÜÂ룬½á¹û³öÏÖÁËÉÏÃæÄǾ䣻°Ù¶ÈÁËһϣ¬»¹Õæ²»ÉÙÈ˳öÏÖÁËÕâ¸öÎÊÌâ¡£¡£×îºóÎÒÕÒµ½ÁË·½·¨£»
[root@localhost home]# mysql -u root
mysql>set password for 'root'@'localhost'=password('newpasswd');
mysql>set password for 'root'@'%'=password('newpasswd'); //±¾Ìõ¿Éѡͨ¹ýÒÔÉÏÉèÖÃ,rootµÄÃÜÂ뽫±äΪnewpasswdÕâÑù¾ÍÍê³ÉÁ˸ùÓû§rootÃÜÂëµÄÉèÖù¤×÷
¾ÍÊǰ´ÕÕÕâ¸ö·½·¨ ÎÒ½øÈ¥ÁË¡£¡£


Ïà¹ØÎĵµ£º

³£Óõ½µÄmysqlÃüÁî±Ê¼Ç

mysqlÉèÖÃÃÜÂëºÍÐÞ¸ÄÃÜÂ룺
/usr/local/mysql/bin/mysqladmin -uroot password 123456 µÚÒ»´ÎÉèÃÜÂë¡£
mysqladmin -uroot -p password mypasswd ÐÞ¸ÄÃÜÂë
ÊäÈëÕâ¸öÃüÁîºó£¬ÐèÒªÊäÈërootµÄÔ­ÃÜÂ룬ȻºórootµÄÃÜÂ뽫¸ÄΪmypasswd¡£
¾ÍÊÇmysql5µ¼³öµÄÓÐdefault-charactµÄÉèÖã¬mysql4²»Ö§³Ö£¬ÐèÒª¼Óskip-opt²ÎÊý£¬È磺
my ......

[Injection]¶ÔMYSQL 5.0·þÎñÆ÷ÒÔÉϰ汾עÈë


by ZaraByte
How to do a SQL Injection for MYSQL Server 5.0+
1. Find a vulnerable add a ‘ at the end of the site example: news.php?id=1 add a ‘ at the end of the 1 and see if you get a syntax error
2. order by #–
Keep upping the # until you get an error.
3. union all select 1 ......

ÔÚmysqlÊý¾Ý¿âÖÐÈÕÆÚÓëlongÐ͵Äת»¯

1¡¢ÔÚmysql Êý¾Ý¿âÖУ¬“2009-09-15 00£º00£º00”ת»¯ÎªÁÐΪ³¤ÕûÐ͵ĺ¯Êý£º
select unix_timstamp("2009-09-15 00£º00£º00")*1000,
ÕâÀïҪעÒ⣬mysqlÊý¾Ý¿âÖеij¤ÕûÐÍ£¬±ÈjavaÖеij¤ÕûÐÍÉÙÁËÃëºóÃæµÄºÁÃëÊý£¬ËùÒÔÒª³ËÒÔ1000£¬ÕâÑùÖ»Óм¸ºÁÃëÖ®²î
2¡¢ÔÚmysqlÊý¾Ý¿âÖУ¬“1252999488000”£ ......

linuxÏÂmysqlµÄʹÓÃ


Æô¶¯mysql:  /etc/rc.d/init.d/mysql start
ÐÞ¸ÄÃÜÂë: ¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
ʹÓÃÃÜÂëµÇ¼:  mysql -u root -p
ÏÔʾÊý¾Ý¿â:  show databases;
Ñ¡ÔñÊý¾Ý¿â:  use Êý¾Ý¿âÃû;
ÏÔʾ±í:  show tables;
ÏÔʾ±í½á¹¹:  descibe ±íÃû;
Ô¶³ÌµÇ¼mysqlÐèÒª¿ªÆôÈ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ