Search results for: "spoofing"

What are some potential pitfalls when using a custom SMTP mailer in PHP, specifically related to the "FROM" field?

When using a custom SMTP mailer in PHP, one potential pitfall related to the "FROM" field is that it can be easily spoofed if not properly sanitized....

How can PHP developers ensure the security of their bot detection scripts when interacting with databases and user agents?

To ensure the security of bot detection scripts when interacting with databases and user agents, PHP developers should sanitize user input to prevent...

What potential pitfalls should PHP developers be aware of when using the "HTTP_USER_AGENT" variable?

PHP developers should be aware that the "HTTP_USER_AGENT" variable is user-controlled data and can be easily manipulated by clients. This can lead to...

How can using a PHP mailer class like phpmailer improve the security and reliability of sending emails from a contact form?

Using a PHP mailer class like phpmailer can improve the security and reliability of sending emails from a contact form by providing built-in features...

What are the security implications of directly sending emails through PHP scripts, and what alternative methods can be used to prevent misuse?

Sending emails directly through PHP scripts can pose security risks, such as exposing sensitive information like email addresses and potentially allow...