Here you can find a list of different ways to find public programs of bug bounty. If you have questions or suggestions, don't hesitate to contact me on twitter (https://twitter.com/_sehno_)
https://github.com/arkadiyt/bounty-targets-data/tree/master/data
https://www.vulnerability-lab.com/list-of-bug-bounty-programs.php
site:.eu responsible disclosure
inurl:responsible disclosure program
inurl:vulnerability disclosure program
inurl:vulnerability program rewards
inurl:security@ report vulnerability
inurl:bugbounty reward program
inurl /bug bounty
inurl : / security
inurl:security.txt
inurl:security "reward"
inurl : /responsible disclosure
inurl : /responsible-disclosure/ reward
inurl : / responsible-disclosure/ swag
inurl : / responsible-disclosure/ bounty
inurl:'/responsible disclosure' hoodie
responsible disclosure swag r=h:com
responsible disclosure hall of fame
responsible disclosure europe
responsible disclosure white hat
white hat program
insite:"responsible disclosure" -inurl:nl
intext responsible disclosure
site eu responsible disclosure
site .nl responsible disclosure
site responsible disclosure
responsible disclosure:sites
responsible disclosure r=h:nl
responsible disclosure r=h:uk
responsible disclosure r=h:eu
responsible disclosure bounty r=h:nl
responsible disclosure bounty r=h:uk
responsible disclosure bounty r=h:eu
responsible disclosure swag r=h:nl
responsible disclosure swag r=h:uk
responsible disclosure swag r=h:eu
responsible disclosure reward r=h:nl
responsible disclosure reward r=h:uk
responsible disclosure reward r=h:eu
"powered by bugcrowd" -site:bugcrowd.com
"powered by hackerone" "submit vulnerability report"
"submit vulnerability report"
site:responsibledisclosure.com
inurl:'vulnerability-disclosure-policy' reward
intext:Vulnerability Disclosure site:nl
intext:Vulnerability Disclosure site:eu
site:..nl intext:security report reward
site:..nl intext:responsible disclosure reward
"security vulnerability" "report"
inurl"security report"
"responsible disclosure" university
inurl:/responsible-disclosure/ university
buy bitcoins "bug bounty"
inurl:/security ext:txt "contact"
"powered by synack"
intext:responsible disclosure bounty
inurl: private bugbountyprogram
inurl:/.well-known/security ext:txt
inurl:/.well-known/security ext:txt intext:hackerone
inurl:/.well-known/security ext:txt -hackerone -bugcrowd -synack -openbugbounty
inurl:reporting-security-issues
inurl:security-policy.txt ext:txt
site:..* inurl:bug inurl:bounty
site:help.. inurl:bounty
site:support.. intext:security report reward
intext:security report monetary inurl:security
intext:security report reward inurl:report
site:security.. inurl: bounty
site:..de inurl:bug inurl:bounty
site:..uk intext:security report reward
site:..cn intext:security report reward
"vulnerability reporting policy"
"van de melding met een minimum van een" -site:responsibledisclosure.nl
inurl:/security ext:txt "contact"
inurl:responsible-disclosure-policy
"Submission Form powered by Bugcrowd" -bugcrowd.com
"If you believe you've found a security vulnerability"
intext:"BugBounty" and intext:"BTC" and intext:"reward"
intext:bounty inurl:/security
inurl:"bug bounty" and intext:"€" and inurl:/security
inurl:"bug bounty" and intext:"$" and inurl:/security
inurl:"bug bounty" and intext:"INR" and inurl:/security
inurl:/security.txt "mailto*" -github.com -wikipedia.org -portswigger.net -magento