Infosec Institute

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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1,722,166 coordinated disclosures
1,391,753 fixed vulnerabilities
2,014 bug bounty programs, 3,932 websites
48,641 researchers, 1,658 honor badges

amlnspqrTop-50 VIP Open Redirect Reporter Top Security Researcher of the Month | Security Researcher Profile

Security researcher amlnspqr has already helped fix 1981 vulnerabilities.

Researcher reputation:  650

Real name:

About me:
Frappez, entrez, rompez tout

Contact email:
spqr_fert (at) proton (dot) me

Follow me on:

Ethics and Rules:
S.P.Q.R. is required to abide by the ethics and rules of the Open Bug Bounty project. If you reasonably believe that rules are not respected, please report this to us.

Recommendations and Acknowledgements

@MonoIsCool     10 February, 2023
    Twitter MonoIsCool HellBlazer from Metal Archives:
Once again, top work finding obscure vulnerabilities. Excellent researcher!
@bjdean     30 August, 2021
    Twitter bjdean bjdean from HomeCo:
Very helpful report and responsive to questions, thanks!
@RedLeoteca     3 August, 2020
    Twitter RedLeoteca Admin from Leoteca en Red:
Thank you so much for your report.
@MonoIsCool     5 April, 2020
    Twitter MonoIsCool HellBlazer from Metal Archives:
Another clear and useful report, thanks!
@bigwavedave_ca     16 February, 2020
    Twitter bigwavedave_ca DaveB from bwd:
Thank you amlnspqr for reporting the xss bug on my website.
@UKClimbing     12 February, 2020
    Twitter UKClimbing Paul Phillips from UKClimbing:
Thanks for highlighting the XSS bug!
@vavideode     10 February, 2020
    Twitter vavideode Vavideo from Vavideo:
Thank you for making Vavideo a safer website.
@nitrc_info     18 July, 2019
    Twitter nitrc_info NITRC Team from NITRC:
Thanks to amlnsqpr for the notification with proof of concept! Easy to verify and diagnose.
@AniDBStatus     17 July, 2019
    Twitter AniDBStatus Admin from
Thank you for notifying us of an XSS vulnerability in our project
@perlpunks     16 July, 2019
    Twitter perlpunks Tina Müller from
Thanks very much for the report!
It's fixed now.

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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
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

10+ Recommends
25+ Recommends
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:4180
Total reports on VIP sites:917
Total patched vulnerabilities:1981
Total vulnerabilities on Hold (Open Bug Bounty):77
Recommendations received:39
Active since:18.02.2016
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Week

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

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  Latest Patched


  Latest Blog Posts

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How I found a Zero Day in W3 Schools
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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

    4 June, 2024
Researcher reported public Docker local env file, no security breach but this file should not be publicly available, thanks SYPltd.
    4 June, 2024
Researcher reported public local env Docker file, no security breach but file should not be publicly available, thank you SYPltd.
    29 May, 2024
It was the first time for us that we received a report about openbugbounty. The researcher reported a demo dockerfile on our website. No security breach but it's not "professionnal" to see this kind of file on a website.
Thank you SYPltd
    28 May, 2024
Thank you very much for your support and uncovering the vulnerabilities.
    28 May, 2024
Thank you very much for your support and uncovering the vulnerabilities.