PHP security and vulnerabilities to prevent SQL injection
What is SQL injection
The first is the security vulnerability in the database layer of the Web program, which is the simplest vulnerability in the website.The main reason is that the program does not judge the legitimacy of the user input data, so that the attacker can add additional SQL statements to the pre-defined SQL statements in the Web ...
Posted by vund0 on Tue, 23 Nov 2021 03:10:06 -0800