Not connect to the server

[manavworld]

not conncet to the server, this error coming while backing up database,

how it posible? where is hole? when hacker doing mysql injection, this errors comes apear, how to stop it? please help

[metulj]

not conncet to the server, this error coming while backing up database,
how it posible? where is hole? when hacker doing mysql injection, this errors comes apear, how to stop it? please help

you mind to tell us what have you done so far to prevent SQL injection ?
what script you use ?
where you host ?
did you ever check logs on server ?
and etc, etc... ?

[just_m3.]

use mysql_real_escape_string(); on your php files to secure against sql inject or htmlspecialchars .. go to php.net and search them you could also hide error reporting by setting it to 0.

error_reporting(0); this should block the hacker to see the errors/data produced/requested by mysql_inject