Search results for: "data sanitization"

What are the drawbacks of using real_escape_string() for data sanitization in PHP?

Using real_escape_string() for data sanitization in PHP is not recommended because it only escapes special characters for SQL queries and does not pro...

What are the potential security risks associated with using the mysql_real_escape_string function in PHP for data sanitization?

Using the mysql_real_escape_string function in PHP for data sanitization can still leave your application vulnerable to SQL injection attacks if not u...

How can PHP developers ensure proper data validation and sanitization when passing variables between pages?

To ensure proper data validation and sanitization when passing variables between pages in PHP, developers should use functions like filter_input() for...

What potential issue is raised by combining data sanitization and escaping in the same function?

Combining data sanitization and escaping in the same function can lead to double escaping, where the data is sanitized for one purpose but then escape...

In what ways can PHP developers improve the security of their scripts by implementing data validation and sanitization techniques?

PHP developers can improve the security of their scripts by implementing data validation and sanitization techniques. This involves checking user inpu...