Learn PHP-28th-union usage with Yan 18 In depth/** & nbsp; Yan 18 public welfare PHP Training & nbsp; classroom address: YY channel 88354001 & nbsp; learning community: www. zixue. it & nbsp; **/mysql & gt; createtablea (& nbsp; & nbs and Yan 18
Concrete Example 1. PHP Server ComponentsFor beginners, it is recommended to use the integrated server component, which already includes PHP, Apache, Mysql and other services, eliminating the time spent by developers in the tedious configuration
Heel Yan 18 Study php-28th Day-union usage in-depth explanation
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Mysql> CREATE Table A (
ID char (1),
-Num INT
) engine
The database that exists by default:
Mysql
Requires root permission to read
Information_schema
exists in more than 5 versions
Test for the presence of an injection methodFalse: Indicates that the
SQL injection with MySQLThe author of this article: AngelArticle Nature: OriginalRelease Date: 2004-09-16This article has been published in the "Hacker defense" July issue, reproduced please specify. As a result of writing for a long time,
1. sudo apt-Get install apache2 libapache2-mod-php5 PhP5 php5-gd mysql-server php5-mysql phpMyAdminWhen downloading and automatically installing the configuration, a box will pop up asking you to enter the password !! Remember the password
2.
Read Catalogue
1. Introduction
1.1. Meaning
1.2. Injection principle
1.3. Harm
2. Injection of knowledge and example analysis
2.1, injection of common knowledge
2.2. Injection process
2.3. Example Analysis
A,
Attack method: php + mysql injection statement construction. I. version Information: OkphpBBSv1.3 the open-source version of PHP and MYSQL is difficult to inject PHP + MYSQL than asp, especially the statement construction during injection, this 1.
PHP + MySQL manual injection statement is recommended. The length of the violent field Orderbynum * matches the field and11unionselect1, 2, 3, 4, 5 ....... N * brute force field location and12unionselect1, 2, 3, 4, 5 ..... N * using built-in
Blog This thing really test patience, every write a note, are in the difficult decision to implement, after all, who have lazy side, like this, MySQL injection, drag and drop dragged until now to start summing up, because this is too much too
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