What is the best way to prevent from uploading c99shell,r57shell and another php sheller? i want when an attacker upload a shell the sheller don't show for him.
I use mod_security ver 1.x
Thanks in advance
Install a tool such as maldet to scan uploaded files, and the entire system on a regular basis. It's designed specifically to catch malicious software in shared web hosting environments.
First, add the following lines to your php.ini file. Check with your hosting provider to find out if and how you can edit your php.ini file.
allow_url_fopen = off allow_url_include = off disable_functions = "apache_child_terminate, apache_setenv, define_syslog_variables, escapeshellarg, escapeshellcmd, eval, exec, fp, fput, ftp_connect, ftp_exec, ftp_get, ftp_login, ftp_nb_fput, ftp_put, ftp_raw, ftp_rawlist, highlight_file, ini_alter, ini_get_all, ini_restore, inject_code, mysql_pconnect, openlog, passthru, php_uname, phpAds_remoteInfo, phpAds_XmlRpc, phpAds_xmlrpcDecode, phpAds_xmlrpcEncode, popen, posix_getpwuid, posix_kill, posix_mkfifo, posix_setpgid, posix_setsid, posix_setuid, posix_setuid, posix_uname, proc_close, proc_get_status, proc_nice, proc_open, proc_terminate, shell_exec, syslog, system, xmlrpc_entity_decode"