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Keybase proof

I hereby claim:

  • I am sushiwushi on github.
  • I am sushiwushi2 (https://keybase.io/sushiwushi2) on keybase.
  • I have a public key ASAq4-pYyqoXzprChLh02X99R9_PmrG84XzkcSW8pFtHFwo

To claim this, I am signing this object:

@sushiwushi
sushiwushi / jwt.txt
Last active October 27, 2019 02:44
JSON Web Token
1. Leaked JWT secret keys through JavaScript files
Zendesk is a support system used by many websites, some of them enabled JWT for single sign-on authentication https://support.zendesk.com/hc/en-us/articles/203663816-Enabling-JWT-JSON-Web-Token-single-sign-on
There maybe a possibility that the JWT secret token is leaked in JavaScript files, as shown in the report below
https://hackerone.com/reports/638635
To search for it, grep (Ctrl + F) for "jwt" in website's Zendesk JavaScript files
References
https://jwt.io