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1,202,930 coordinated disclosures
811,950 fixed vulnerabilities
1,570 bug bounty programs, 3,120 websites
27,909 researchers, 1,427 honor badges

retr0Top-50 VIP XSS Researcher Top VIP Security ResearcherTop-50 VIP Open Redirect Reporter Top Security Researcher of the Month | Security Researcher Profile


Security researcher retr0 has already helped fix 1900 vulnerabilities.



Researcher reputation:  50

Real name:
Adrien

About me:
Hello, retr0 here. Let me introduce me in some words. I'm a Network technician who likes Computer Security, beer(s), video games and old school 8-bit music. As a hobby, I'm an Independent Security Researcher. I report critical vulnerabilities that need to be fixed as fast as possible. I'm not gonna make any damage on your system. I'm here to make the web safer. You can reward me with Paypal, BTC or Gifts. By the way, Please leave recommendations or acknowledgements it's always welcome'd.

Contact email:
Twitter: retr0_
Email: [email protected]
Paypal: [email protected]
BTC: 1HfosqgWzhvbKXUpDJh214hKTnU2omhroC

Certifications & Diplomas:
I spend most of my rewards to increase my skills in security! (trainings, books, etc.)

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Send Bug Bounty reward via Paypal: [email protected]
Send Bug Bounty reward via Bank Transfer: Ask infos via Email
Send Bitcoin reward to 1HfosqgWzhvbKXUpDJh214hKTnU2omhroC
Send T-shirts/Goodies

Halls of Fame:
International: Sony / Playstation / xHamster / Amazon / Audible / Manyvids / D-Link / Fluke Networks ...
French: SNCF / Leboncoin / Priceminister / L'Oreal / Peugeot / Renault / Jacquie & Michel ...

Follow me on:
Twitter

Recommendations and Acknowledgements

@sk_joseareal     11 July, 2018
    Twitter sk_joseareal J.A. Real from sokinternet.com:
Fast and accurate assessment. We really appreciate the help from Adrien. Many thanks.
@CertSNCF     2 August, 2017
    Twitter CertSNCF CERT-SNCF from SNCT:
Thank you for the detailed alert :)
@lxHunter     30 January, 2017
    Twitter lxHunter Alexander Jäger from RedTecLab GmbH:
Pedro found an XSS vulnerability on our website. He responded near realtime and was very professional in the way he disclosed the information. Greatly appreciated! Thanks again!

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:2546
Total reports on VIP sites:1218
Total patched vulnerabilities:1900
Recommendations received:3
Active since:08.10.2015
Top VIP Security Researcher Awards: The VIP Top Security Researcher Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Open Bug Bounty Certificate


Researcher Certificate

Reported Vulnerabilities

All Submissions VIP Submissions




No posts in blog yet










  Latest Patched

 16.05.2022 baclieu.gov.vn
 16.05.2022 essuir.sumdu.edu.ua
 16.05.2022 westerncape.gov.za
 16.05.2022 mobilecentre.am
 16.05.2022 e-store.bluebrand.me
 16.05.2022 jic.edu.sa
 16.05.2022 faculdadefacit.edu.br
 16.05.2022 dochkisinochki.ru
 16.05.2022 uner.edu.ar
 16.05.2022 trangnguyen.edu.vn

  Latest Blog Posts

15.02.2022 by sepkatpro
Ultimate XSS Polyglot
11.11.2021 by mistry4592
The Most used Chrome Extensions are Used For Penetration Testing.
08.10.2021 by NNeuchi
How I Found My First Bug Reflected Xss On PIA.GOV.PH(Philippine Information Agency)
26.08.2021 by PyaePhyoThu98
eG Manager v7.1.2: Improper Access Control lead to Remote Code Execution (CVE-2020-8591)
14.07.2021 by Open Bug Bounty
Interview With Open Bug Bounty

  Recent Recommendations

@notedekd     28 April, 2022
    Twitter notedekd:
@singhnitesh21 provides precise and comprehensive vulnerable information. I highly appreciate the support and quick response.
@CERT_rlp     27 April, 2022
    Twitter CERT_rlp:
The team of CERT-rlp would like to thank Antonio for a responsible and coordinated disclosure of vulnerabilities
@DeanHalter     25 April, 2022
    Twitter DeanHalter:
Appreciate the skill and effort Nitesh and others in the open bounty, ethical hacker community bring to the table. He pointed out an XSS vulnerability on our website.
@TiagoGuedesEGo1     22 April, 2022
    Twitter TiagoGuedesEGo1:
Pranjal made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with him and I hope we can work again in the future, Thank you!
@DeanHalter     20 April, 2022
    Twitter DeanHalter:
Thank you for reporting the pair of XSS issues you found on our site. Your expertise and ethical reporting/handling helped us secure our website. Keep up the great and necessary work.