A developer is writing a function that accepts a file path from user input. Which of the following is the most secure approach to handle this input?
Question 2
A developer is implementing input validation for an email address field. Which of the following regular expressions provides the most secure and effective validation?
Question 3
Which of the following is the best practice for securely handling user-supplied URLs before redirecting?
Question 4
A developer is writing code that processes JSON input from users. Which of the following is the most secure approach to handle this input?
Question 5
When handling user-supplied numeric input, which of the following is the most secure approach to prevent integer overflow vulnerabilities?