The website has some form of responsible disclosure mechanism for the reporting of security vulnerabilities.
https://kb.builtwith.com/special-reports/security-vulnerability-bounty/
Frameworks
Get access to data on 18,305 websites that are Bug Bounty Customers. We know of 17,682 live websites using Bug Bounty and an additional 623 sites that used Bug Bounty historically and 8,913 websites in the United States.
Get a list of 18,305 websites using Bug Bounty which includes location information, hosting data, contact details, 17,682 currently live websites and an additional 366,029 domains that redirect to sites in this list. 623 sites that used this technology previously and 8,913 websites in the United States currently using Bug Bounty.
Countries
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