How the corporate web site should prevent the black chain from being hung

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The importance of the chain, I think we all very clear. This produces a group of workers selling links, these people sell most of the links are black chain, will be someone else's website attack, get the administrator's permission, and then sell you the link. Intrusion site software has a lot of, in particular, scan the FTP account software, a random scan every day, you can scan out hundreds of web sites can be invaded, this site in the weight of the high school, government-class sites. These sites are sites that search engines think are more authoritative. Enterprise Class website is also very many, has many enterprise's website administrator to set the account and the password to the original admin, this website's security is too bad, uses the software to crack very simple, moreover these website hangs the black chain unexpectedly still does not know, because is through the div to hide the link, It's hard to find out if you don't query the export link or view the site source code. If you are querying a Web site Shinsan

Keyword Such a code, must be deleted. This situation, the site has been linked to the black chain, must modify the Webmaster or FTP password, the more complex the better.

The black chain is through the website backstage or is the FTP and the person invades the website database these several ways to hang. Here are two ways to hang the black chain through the background and FTP.

1 This approach is undoubtedly the most convenient and quickest, of course, the premise is to know the FTP site.

As already said, there are many software to crack FTP, and the speed of cracking is very fast. Open FTP, the other side of the site's homepage download down, then use a specific code will be linked to the link in the first page, the rest of the code to keep the same, and then return home to FTP, cover the original document, so that enterprise personnel in the open their own web site, the surface and the original no difference, The style is identical to the modification and will only be found when you view the source file. This method does not need to learn, as long as you know the site's FTP can be arbitrarily modified site procedures, let alone add a few black chain. Therefore, the Enterprise Web site maintenance personnel do not easily tell the password to others, but also to set the FTP password more complex, preferably include uppercase, punctuation, etc., so it is not easy to be cracked.

2 through the website management backstage

Break the website backstage software also has many, as long as the website address submits to the software, the backstage address may scan out, thus may use uploads the file the way to operate manages this website the various files. However, the general Web site does not support uploading files for. asp and other extension files, the design will be a Trojan disguised, changed to the format of the picture, so you can upload. The wood immediately after, this website basically can take down, want to do what to do.

Now black people site more and more people, QQ group every day to publish a number of small ads packaged to sell links. It is best not to buy such a link, after payment, in case the webmaster found that the link to your site deleted, the sale of the link will not refund the person, so both loss of money, also did not achieve their desired effect. In this period, you can exchange links, so that neither loss of money, but also to increase the weight of the site, why not? In order to guard against the "black chain", there is time to understand the hacker's technology, the purpose is to guard against, rather than to spend attacking others website.

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