Steps to configure single sign-on for HackerOne:

  1. Log in to Zoho Vault as an administrator.
  2. Navigate to Apps > Manage Apps > Add Supported App.
  3. Search for and select HackerOne.
  4. Enter the Company Name in the Application Settings page and click Next.
  5. Copy the Zoho Vault details or download the details as a metadata file by clicking the Download MetaData File option.
  6. Click Next.
  7. Select which users will have single sign-on permissions for HackerOne. You can revoke user access at any time.
  8. Click Save. 

HackerOne configuration steps:

  1. Log in to HackerOne as an administrator. 
  2. Navigate to Team Settings > Authentication.
  3. In the SAML Section, click Add SAML Settings.
  4. Paste the certificate, login URL, and logout URL copied from the Zoho Vault IdP details page.
  5. Click Save.
  6. Click Run Test.
  7. Click Request Verification.
  8. HackerOne will review and verify your settings, after which you can migrate your users to SAML authentication.
  9. Click Migrate Users.