CompTIA CySA+ CS0-003 Practice Question

A web application accepts user input for a search query from a form field. What is the best method to ensure the input is safe from injection attacks?

  • Encode the output data to the client before displaying it in the web application.

  • Require the use of API keys to access the search functionality.

  • Implement a whitelist to accept only alphanumeric characters in the input.

  • Use a blacklist to reject known harmful characters like single quotes, double quotes, and semicolons.

CompTIA CySA+ CS0-003
Vulnerability Management
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Bash, the Crucial Exams Chat Bot
AI Bot