Practice Sql Injection (3.3) - Application Security - Introductory Cyber Security
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SQL Injection

Practice - SQL Injection

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does SQL Injection allow an attacker to do?

💡 Hint: Think about unauthorized actions on databases.

Question 2 Easy

Name one mitigation technique against SQL injection.

💡 Hint: It's a method that uses placeholders and treats user inputs as literals.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is SQL Injection?

A secure coding method
A code injection vulnerability
A database management system

💡 Hint: Think about how it interacts with databases.

Question 2

True or False: Using parameterized queries can help prevent SQL injection.

True
False

💡 Hint: Consider if separating input from execution matters.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given the SQL query: SELECT * FROM Users WHERE Username = '$username'; How can an attacker exploit this? Propose a solution using prepared statements.

💡 Hint: Consider how placeholders work in query formation.

Challenge 2 Hard

Analyze a scenario where a web application uses direct SQL commands with input directly sourced from user inputs. Discuss the weaknesses and propose a layered defense.

💡 Hint: What multiple protections can enhance security?

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Reference links

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