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

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1,765,168 coordinated disclosures
1,455,437 fixed vulnerabilities
2,072 bug bounty programs, 3,984 websites
54,921 researchers, 1,724 honor badges

bypikeno | Security Researcher Profile


Security researcher bypikeno has already helped fix 204 vulnerabilities.



Researcher reputation:  50

Real name:
Jonathan Fonseca

About me:
Brasil <3
Doar PIX: 794f3a4c-da4b-40f0-b466-6f3652a39e19

Contact email:
[email protected]

Certifications & Diplomas:
Senac Tech - T.I

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Hosting @atmunhost

Follow me on:
Twitter
Facebook
LinkedIn

Ethics and Rules:
Jonathan Fonseca 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

@luiztools     5 August, 2022
    Twitter luiztools Luiz Duarte from LuizTools:
Confirmo que Jonathan Fonseca (bypikeno) encontrou uma vulnerabilidade XSS em meu site, a qual está sendo providenciada a correção neste momento. Agradeço pelo aviso e disposição em ajudar.
@arleyandrada     7 July, 2022
    Twitter arleyandrada Arley Andrada Maria from AutoPapo:
Confirmo que Jonathan Fonseca (bypikeno) encontrou uma vulnerabilidade XSS em nosso site, a qual foi corrigida rapidamente por nossa equipe. Agradeço por nos comunicar e por compartilhar os detalhes técnicos e exemplos da vulnerabilidade encontrada. Parabéns pelo trabalho!
@atmunhost     25 October, 2021
    Twitter atmunhost Paulo Henrique from ATMUN Host:
I can confirm bypikeno has found an XSS vulnerability on our website, that was fixed quickly after. Thanks for the finding.

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:1015
Total reports on VIP sites:117
Total patched vulnerabilities:204
Total vulnerabilities on Hold (Open Bug Bounty):276
Recommendations received:3
Active since:30.04.2021
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Week

Open Bug Bounty Certificate


Researcher Certificate

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions




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  Latest Patched

 01.12.2024 192.com
 01.12.2024 cinmed.me
 01.12.2024 morrogrande.sc.gov.br
 01.12.2024 macieira.sc.gov.br
 01.12.2024 modelo.sc.gov.br
 01.12.2024 hervaldoeste.sc.gov.br
 01.12.2024 leobertoleal.sc.gov.br
 01.12.2024 luizalves.sc.gov.br
 01.12.2024 majorgercino.sc.gov.br

  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

    25 November, 2024
    JoDesp:
Thanks for reporting the XSS problem and for the friendly and quick email contact.
    18 November, 2024
    danielvoigt01:
Dear Fatima0454,

Thank you very much for taking the time to report the XSS vulnerability on our not profit association's website. Your detailed report allowed us to quickly identify and resolve the issue. Thanks to your efforts, you've made not only our website but the web as a whole a little safer.

We truly appreciate your commitment to responsible disclosure and your contribution to improving online security. Please don’t hesitate to reach out again if you notice anything else or have further suggestions.

Best regards
Daniel
    18 November, 2024
    merlu:
Received a message via one of my customers about an XSS vulnerability found by SYPltd, after contacting the researcher I got a good report detailing the problem.

Communication was quick and professional. Thankfully we could swiftly fix this issue ourselves. Great thanks to you SYPltd for making us aware of the problem.
    4 November, 2024
    Prabu:
Thank you for your timely help with quick response.
    31 October, 2024
    mariohub:
Thank you for pointing us at a XSS vulnerability. We were able to fix it quickly with the information provided!