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Open Bug Bounty mentioned in the
Top 6 Bug Bounty programs of
2022 by the InfoSec Institute

The Hacker News

Open Bug Bounty named among the
Top 5 Bug Bounty programs of 2021
by The Hacker News

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1,647,945 coordinated disclosures
1,296,475 fixed vulnerabilities
1,895 bug bounty programs, 3,774 websites
42,009 researchers, 1,626 honor badges

found504 | Security Researcher Profile


Security researcher found504 has already helped fix 161 vulnerabilities.



Researcher reputation:  40

About me:
HELLO
If you receive a notification from open bug bounty of a vulnerability, you can reach me at for all the technical details of the vulnerability.

I hope you will donate to me a reward thank you...

Contact email:
[email protected]

Alternative Contacts:
[email protected]

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Bug Bounty: { 70-500 USD//EUR }

Reward: PayPal // transfer ...

thank you (-_-)

Recommendations and Acknowledgements

@Pistol_86     23 June, 2023
    Twitter Pistol_86 Edu from BGrup:
found504 found an XSS vulnerability in our website, reported it and sent enough info so we can fit it ourself. Thank you so much!
@rus_cert     22 June, 2023
    Twitter rus_cert RUS-CERT from Uni Stuttgart:
Thank you for your report of the xss vulnerability.
@dzhdg123     21 November, 2022
    Twitter dzhdg123 @dzhdg123 from hdg.de:
Thank you for your help fixing the vulnerability.(https://www.openbugbounty.org/reports/2974515/)
Can you please change the status to patched.

Please login via Twitter to add a recommendation

Honor Badges


Number of Secured Websites

10+ Secured Websites Badge
50+ Secured Websites Badge
500+ Secured Websites Badge
Web Security Veteran Badge
10+ Websites
50+ Websites
500+ Websites
WEB SECURITY VETERAN
1000+ Websites

Advanced Security Research

WAF Bypasser Badge
CSRF Master Badge
AppSec Logic Master Badge
Fastest Fix Badge
WAF Bypasser
CSRF Master
30+ Reports
AppSec Logic Master
30+ Reports
Fastest Fix
Fix in 24 hours

Outstanding Achievements

Secured OBB Badge
OBB Advocate Badge
Improved OBB Badge
Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

Patch Master Badge
Patch Guru Badge
Patch Lord Badge
Patch Master
55% Patched
Patch Guru
65% Patched
Patch Lord
75% Patched

Recommendations and Recognition

REPUTABLE Badge
FAMOUS Badge
GLOBALLY TRUSTED Badge
REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
50+ Recommends

Distinguished Blog Author

Distinguished Blog Author Badge
Distinguished Blog Author Badge
Distinguished Blog Author Badge
1 Post
3 Posts
5+ Posts

Research Statistics



Total reports:16774
Total reports on VIP sites:35
Total patched vulnerabilities:161
Recommendations received:3
Active since:01.08.2022

Reported Vulnerabilities

All Submissions VIP Submissions




No posts in blog yet










  Latest Patched

 04.12.2023 aiimsraipur.edu.in
 03.12.2023 remote.kds.vic.edu.au
 03.12.2023 sara.health.nsw.gov.au
 03.12.2023 titan.csit.rmit.edu.au
 03.12.2023 buyict.gov.au
 02.12.2023 shipperscouncil.gov.ng
 02.12.2023 unapiquitos.edu.pe
 02.12.2023 pnjh.phc.edu.tw

  Latest Blog Posts

04.12.2023 by BAx99x
Unmasking the Power of Cross-Site Scripting (XSS): Types, Exploitation, Detection, and Tools
04.12.2023 by a13h1_
$1120: ATO Bug in Twitter’s
04.12.2023 by ClumsyLulz
How I found a Zero Day in W3 Schools
04.12.2023 by 24bkdoor
Hack the Web like a Pirate: Identifying Vulnerabilities with Style
04.12.2023 by 24bkdoor
Navigating the Bounty Seas with Open Bug Bounty

  Recent Recommendations

    23 November, 2023
    Renard007:
Grace à Hatim_cf on a pu corrigé une faille mineure de sécurité.
    22 November, 2023
    nag:
On behalf of our users on one of the pages hosted at users.encs.concordia.ca, I'd like to thank Niko for his effort in finding and responsibly reporting an XSS vuln in one of our user's sites. The XSS was quickly patched after Niko's detailed report making the web a safer place again. Thanks!
    22 November, 2023
    creality:
Ronald identified an XSS vulnerability on our site which could be fixed fast. Thanks for the provided information!
    4 November, 2023
    Enzo:
Thank you for fixing the XSS vulnerability
    13 October, 2023
    Hamza:
I am highly recommending Sajid for web assessments and penetrating testing. Sajid was highly professional and detailed in t heir approach towards finding vulnerabilities.