Low cost new station reduced to hackers hanging black chain of the paradise of the Trojan Horse

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What is black chain, is not let you see the site links, but click the page right to view the site source files, found a lot of clutter, not the content of the site, those are some site links, is currently a kind of hacker transactions, commonly known as the black chain, hackers in the invasion of your site after the black link, and then sold, The result is that your station was rejected by Baidu, and silently for others to contribute to the site rankings.

What is hanging a horse, is the hacker invades your website, hang a piece of Trojan code, in the visitors to the site, the Trojan will quietly in the site to visit the people's machine to run, if the customer anti-virus software, then can block, if anti-virus software dishes, then you on the Trojan, then the consequences are unimaginable.

Recently a lot of sites have been hacked, hung up the black chain, hanging a trojan, the source files made unrecognizable, ask me how to deal with, I can only say early why? I have been in the network for 5 years, the ASP and asp.net very familiar with the following in-depth interpretation.

Web site is black This is a cliché topic, I wrote a long time ago, "hundred Yuan Construction Station: The procedures are vulnerable to the vulnerability of the horse customer loss", we can go back to brush up.

Back to the point, we want to analyze the problem, to solve the problem, the following Weifang SEO to detail, these sites I summarized the general analysis, the problem focused on two aspects:

First: Is the FTP user name password set too simple, is the hacker guessed, upload Trojan, this kind of probability occurs very small, processing is also simple, do not elaborate;

Second: The site itself, the program has problems, a few days ago I have a friend to find me to build a website, because see I give him a friend to do the site in Baidu Search target keyword ranking is very good, said to me to do a site like that, I said you see just the results, in fact this is not just a website, is the site with the site optimization to achieve the effect of doing the site is just the first step, do not launch to go, no one will look, in the search engine is not to find you, the results of the next day to call me, said he a friend of the classmate to do the website, 300 to fix, asked me this price do not do, a penny price, I do not play price war, I do the site is responsible for the customer site, not to cheat customers, and patiently helped him to do an analysis of 300 dollars can do what kind of website.

I have 5 years of experience in the Internet can be learned that nothing but just into the network of young, download from the Internet and other CMS, and change the name of the company, add a contact, completion, that is, a day of time, did not take into account the needs of customers, did not consider the purpose of the customer to do the site, as well as the results achieved in the future. This is actually the root of the problem we're discussing today, the off-the-shelf program downloaded from the Web, you use me to use him also use, the website source code everywhere can download, the same website many is not strange, then the hacker is to take to study, the result found a loophole, all uses these source website all to suffer, the light person hangs the black chain, In helping others to promote the site rankings, and your station is indeed Baidu silently rejected, heavy on the Trojan, so that access to your site users Trojan, the consequences of unimaginable, such a site is not a good basis for the job, talk about where Baidu has a good ranking that? Perhaps some friends say, I bought from the Internet, not download free.

Similarly can follow, this set of source code do not know how many people sold, after the spread out, will be free to share the download, this and from the Internet to download the free of what difference? Even now some people share the source code also put the source inside the hands and feet, opened the back door, the consequences are unimaginable. Your hard-earned website, adding a lot of data, results Gesanchaiwu was invaded, hung black chain, do not continue to use it, there are many of their own collection of data put in, no, it also promoted the Web site, change the Web site to promote trouble, dilemma, can be seen to start building a site should choose to have experience in cooperation, step , of course, some people care about the hundreds of dollars, the final result is not optimistic, what is a penny of the price of goods. Ma Yun said: "Free things are actually the most expensive." At first you feel good about using something free, but once there are problems to solve the time to spend more and more, found that there is a need to spend money, make that also need to spend money, because what to do is a cost, time is also cost, people can not be free for your white DAO.

The real web site experts are their own written web site procedures, simple and practical, conducive to site optimization, can be upgraded in Baidu rankings, but also the ability to customize the function, the key is safe, from the Internet to download those, you let him add point function, he was dumbfounded, because the program is from the Internet, and not to do, and the price is low, There is no service at all. Once hacked, it is completely dumbfounded, can only restore the backup, the result was not two days again was black, how many customers can also see their own site in the search engine situation, can find the site in time for problems, and understand the less customers, can not see a few eyes, but also has been complaining in the search engine can not get a good ranking, Do not realize that the foundation is not done well, a good ranking is impossible to talk about.

To sum up, web site construction has now emerged from the age of violence, return to the normal price, price drop, also means that the service will not keep up, do the website is to open up a new market on the Internet, to do a useful site, rather than do garbage station, I have a friend to build a website, the purpose is to allow people to search the time to query, Not fake company, I feel very funny, Baidu search is not a fake company it? Certainly not, Baidu ranked very good fake company is, we should have a good review. As a result, customers, the first annual meeting, because the purpose seems to be achieved, the next year does not consider the renewal, why that? Because the network did not bring him potential customers, he felt this dispensable, and some of the customer's goal is very clear, is to do publicity on the network, through the site optimization to bring the target customers, Such a site is a valuable site, the next year renewals, do not you say, customers will be active renewals, so that can bring benefits to the site in fact Sanba block money can do? Do not be greedy for petty things, or pay the price of blood, not less than the time before.

Original articles, reproduced indicate the source. 8.25 Original Starting my blog, I am www.wftianhaochem.com webmaster, I hope to communicate with you.