What is a key security point about JSON Web Tokens used for APIs?

Problem Statement

Explanation

A J W S (signed token) lets receivers verify that claims were not altered. A J W E (encrypted token) protects claim contents in transit. Many breaches stem from poor token handling rather than the format itself, so follow best practices for storage and lifetime.

Code Solution

SolutionRead Only

Header: { alg: RS256, typ: JWT }
Payload: { sub: "123", scope: "read" }
Signature: RSASSA-PKCS1-v1_5 over header.payload

Practice Sets

This question appears in the following practice sets:

Auth & Access

Next Question

Master Interviews
Anywhere, Anytime

What is a key security point about JSON Web Tokens used for APIs?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

What does the CIA triad stand for in information security?

What is the primary purpose of a firewall in network security?

Which device or service filters HTTP(S) traffic specifically to protect web applications?

What best describes an SQL injection attack?

What principle underpins the Zero Trust security model?

More from System Security

Master Interviews Anywhere, Anytime

What is a key security point about JSON Web Tokens used for APIs?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

What does the CIA triad stand for in information security?

What is the primary purpose of a firewall in network security?

Which device or service filters HTTP(S) traffic specifically to protect web applications?

What best describes an SQL injection attack?

What principle underpins the Zero Trust security model?

More from System Security

Master Interviews
Anywhere, Anytime