Search results for: "denial"

What are some potential pitfalls when using preg_replace in PHP, especially in the context of Symfony projects?

When using preg_replace in PHP, especially in Symfony projects, one potential pitfall is the use of insecure regular expressions that could lead to vu...

What are the potential pitfalls of using preg_replace in PHP?

One potential pitfall of using preg_replace in PHP is that it can be vulnerable to Regular Expression Denial of Service (ReDoS) attacks, where a malic...

What are the security risks associated with using PHP to create continuous refresh loops on a webpage?

Using PHP to create continuous refresh loops on a webpage can pose security risks such as server overload, potential denial of service attacks, and in...

What is the potential impact of brute force or DoS attacks on a PHP login function?

Brute force or DoS attacks on a PHP login function can overwhelm the server with numerous login attempts, potentially leading to a denial of service f...

Are there any potential security risks associated with increasing the memory_limit to 256MB in PHP?

Increasing the memory_limit in PHP to 256MB can potentially lead to security risks if not properly managed. It may allow malicious users to consume mo...