Why security is critical in Node.js - Quick Recap

Recall & Review

beginner

What is the main reason security is critical in software development?

Security protects users' data and privacy, preventing unauthorized access and harm.

beginner

How can security breaches affect a Node.js application?

They can cause data leaks, service downtime, loss of user trust, and legal problems.

beginner

Why is protecting user data especially important in web applications?

Because web apps often handle sensitive info like passwords and payment details that must stay private.

intermediate

What role does security play in maintaining a good reputation for your software?

Strong security builds user trust and shows responsibility, which keeps users coming back.

intermediate

Name one common security risk in Node.js applications.

Injection attacks, where attackers send harmful code that the app runs by mistake.

Why is security critical in Node.js apps?

A To add more features

B To protect user data and prevent attacks

C To reduce the app size

D To make the app run faster

Security is essential to keep user data safe and stop attackers from harming the app.

What can happen if a Node.js app is not secure?

A The app will use less memory

B The app will automatically fix bugs

C Users might lose trust and stop using it

D The app will load faster

Security problems can cause users to lose trust and avoid the app.

Which of these is a common security risk in Node.js?

A Injection attacks

B Faster loading times

C Better user interface

D More colors

Injection attacks let attackers run harmful code inside the app.

How does good security affect user trust?

A It increases trust and loyalty

B It decreases trust

C It has no effect

D It confuses users

Strong security makes users feel safe and keeps them loyal.

Why must web apps protect sensitive info like passwords?

A To slow down the app

B To make the app colorful

C To increase file size

D To keep user privacy and prevent theft

Protecting sensitive info prevents privacy breaches and theft.

Explain why security is critical in Node.js applications.

Think about what happens if data is stolen or the app is hacked.

List common risks that make security important in Node.js apps.

Consider what attackers might try to do to your app.