currently has 5 sites, all are using the dedecms system as the basis for the establishment of this program, the advantage of needless to say, only once in the maintenance of the website when the site was hung black chain, or jump to other domain names and other phenomena I was very upset, but fortunately later resolved here, just use the dedecms system by.
website webmaster analyze the following reasons and horse hung black chain
1 in the site, because the webmaster careless, did not change the dedecms default path, such as dedecms default background path is web site /dede/login.php. This path is easy for some hackers to find login address, so as to decrypt and attack, steal database information. So be sure to change the default path to the background and change the Dede to a different way. So as to ensure the security of the background, and avoid the code through the background, so as to hang a Trojan horse.