Today, the company's website is hacked.

Reason why the website is hacked: The security process is not properly handled, so that all its data can be inserted into the database, giving the black man a lot of space

Website hacked content: all data is added with an inexplicable </title> <Div style = position: absolute; top:-9999px;> <a href = http://kickass-books.com> pdf book </a> </div>

Solution: attach </title> <Div style = position: absolute; top:-9999px;> <a href = http://kickass-books.com> pdf book </a> </div> All replace

Replaced SQL statement:

Update table name set column name = Replace (cast (column name as varchar (500), '</title> <Div style = position: absolute; top:-9999px;> <a href = http://kickass-books.com> pdf book </a> </div> ','')

Note:

You can specify the length of the varchar after the as... but the as cannot be less ....

Summary:

This website was hacked and I realized that a website must do a good job of security,ProgramApe must keep in mind always backup. If I had a database backup yesterday, I would not have had such a problem today. I would have simply restored the database data.