JSFoo 2018

JSFoo 2018

On JavaScript and Security

Siddharth Kshetrapal

Siddharth Kshetrapal


What makes JSON Web Tokens (JWT) secure?

Submitted Sep 3, 2018

There’s a lot you have to think about when building frontend applications - routing, performance, animations, etc. Security often takes the back seat (not cool!)

Between cookies, tokens, keeping users authenticated, and handling resource access, security can become quite tricky. Let’s look at the implementation detail and usage of the popular methods of authorization: JWT(Json web tokens) and see what makes it secure in the first place?


Preview video: https://youtu.be/cATfdalJx0Q
First draft / Detailed outline: https://www.notion.so/What-makes-JSON-Web-Tokens-JWT-secure-dca6e0e280474f12ab6cec29939506f6

1. What is JWT?
2. When should you use JSON Web Tokens?
3. Structure + Implementation
4. Usage
5. What makes them secure?
6. Can JWT be hacked?

(I can skip some parts and make it a crips talk as well)

Speaker bio

Siddharth works on Design systems at Auth0. He runs frontend.army and stackstickers.shop on the side. Past: Frontend architect at Practo


  • Profile: https://sid.studio
  • Resources: https://sid.studio/jwt




{{ gettext('Login to leave a comment') }}

{{ gettext('Post a comment…') }}
{{ gettext('New comment') }}
{{ formTitle }}

{{ errorMsg }}

{{ gettext('No comments posted yet') }}