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287,733 fixed vulnerabilities
736 bug bounties with 1,451 websites
14,928 researchers, 1071 honor badges

geeknik Top Security Researcher of the Month Top VIP Security Researcher of the Month | Security Researcher Profile


Security researcher geeknik has already helped fix 6665 vulnerabilities.



Researcher reputation:  380

Real name:
Brian Carpenter

About me:
Geeknik Labs is a security research lab operating from Oklahoma since 1999. Our primary mission is to make the Internet safer for everyone around the world. We believe that all technology contains flaws and that the public plays a crucial role in identifying these flaws. Our research into open source software alone has helped better secure the likes of OpenSSL, Firefox, PHP, Perl, libxml2, libpng, tcpdump, libcurl, and more, resulting in well over 100 security advisories since 2016.

How to contact me:
Please email our principal researcher, Brian Carpenter, at [email protected]

All communications will be kept private.

Alternative Contacts:
https://geeknik-labs.com/

Certifications & Diplomas:
High school graduates and college dropouts.

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
If you're feeling generous:

https://paypal.me/geeknik
https://cash.me/geekniklabs
BTC: 321pigi2EvRh14aCp4QYDqhbBySdfmfVd9
ETH: 0x7c082c0bA0093D944F23B72577A713C4F9c06833

Halls of Fame:
https://hackerone.com/geeknik
https://bugcrowd.com/geeknik
https://www.intigriti.com/researcher/profile/geeknik

Follow me on:
Twitter

Recommendations and Acknowledgements

    2 March, 2020
     phistrom Phillip from The Stromberg Group:
Really appreciate your help identifying an XSS exploit on our website. Your responsible disclosure and example URL allowed us to immediately find and correct the problem. Thank you for helping us keep the internet safe.
    26 February, 2020
     reinisroz Reinis Rozenbergs from Orion:
Our product was made long time ago and quite a lot of issues has not been addressed. Thanks for pointing out the problem! Means a lot!
    31 January, 2020
     eingemaischt Philipp from imi:
Thank you for reporting a XSS vulnerability on our portal. We were able to reproduce and fix it within 2 days.
    22 January, 2020
     uwatmosscicomp1 David Warren from University of Washington:
Thanks for reporting our security problem. You were very helpful in finding, and fixing it.
    12 January, 2020
     digiguide Dan from Digiguide.tv:
Thank you so much for your report; it was wonderful to get an email responsibly informing us of an issue which we fixed within a few hours of receiving notification. We are very grateful to you, thanks!
    11 January, 2020
     karim_ouda Karim from QuranAnalysis:
Thanks geeknik for your report, in addition to fixing the vulnerability I learned something new as well
    3 December, 2019
     nickwest Nick West from University of Washington Information School:
Brian responded to my request for details very quickly and was nothing but professional. He shared details that allowed us to quickly fix the issue the geeknik team discovered. Really great talking with him and appreciate the work!
    3 December, 2019
     nickwest Nick West from University of Washington Information School:
Brian responded very quickly with detailed information that allowed us to quickly fix the exploit that the folks at Geeknik Labs discovered. Perfectly professional and a complete pleasure to communicate with.
    2 December, 2019
     Kol_Fish Kolby from Undisclosed:
Brian was a pleasure to work with. Due to his concise, well explained report of a misconfiguration on my site, I was able to quickly patch the site, and rotate the exposed credentials.

Brian was prompt in responding to my requests for additional information, allowing me to determine the scope of the leaked information and who may have accessed it. He is definitely a top tier security researcher.

Thanks a ton!
    26 November, 2019
     notinhalloffame Theodore from NotinHallofFame:
Thanks for the report, and working with me to recreate it on my end so I could patch it properly.

Shows the first 10 recommendations. See all.

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Honor Badges


Number of Secured Websites

10+ Websites
50+ Websites
500+ Websites
WEB SECURITY VETERAN
1000+ Websites

Advanced Security Research

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

Outstanding Achievements

Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

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

Recommendations and Recognition

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

Distinguished Blog Author

1 Post
3 Posts
5+ Posts

Research Statistics



Total reports:27905
Total reports on VIP sites:1042
Total patched vulnerabilities:6665
Total vulnerabilities on Hold (Open Bug Bounty):10903
Recommendations received:19
Active since:14.07.2015
Top Security Researcher Awards: Top Security Researcher of the Month Top Security Researcher of the Month
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 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 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 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 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 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



Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 
03.04.2019
unpatched
Improper Access Control 

  Latest Patched

 02.04.2020 animeid.tv
 02.04.2020 deadspin.com
 02.04.2020 dni.ru
 02.04.2020 qobuz.com
 02.04.2020 marvel.com
 02.04.2020 powweb.com
 02.04.2020 mydomain.com
 02.04.2020 chichiclothing.com
 01.04.2020 cau.co.me
 01.04.2020 sgcarmart.com

  Latest Blog Posts

12.03.2020 by Rando02355205
(Paypal) www.paypal.com [CSP High Level] - [XSS Reflected] - [Bug Bounty] - [Write Up]
08.03.2020 by CybeReports
JDECO.net XSS Vulnerability| CybeReports
29.02.2020 by Rando02355205
(Google) groups.google.com - [Stored XSS] - [Bug Bounty] - [WriteUp] - [24/02/2020]
10.02.2020 by 0xrocky
Stored XSS on h2biz.net
10.02.2020 by ismailtsdln
SQL Injection Payload List

  Recent Recommendations

    2 April, 2020
     EmanuelePisapia:
I have really appreciated this researcher for his great skill and communication. He found a cross site scripting vulnerability on our service and help us fixing it. I recommend Broly157. He's a A++ researcher
    31 March, 2020
     reinisroz:
Thanks much, anguhari, for providing detailed information about XSS bug, found on our website. Highly recommended and professional security researcher!
    31 March, 2020
     admonaut:
Many thanks for your support and assistance. Good job :-)
    31 March, 2020
     thisismeraul:
Thanks for finding this vulnerability for us. The corporate website is more secure now. Good job!
    31 March, 2020
     reinisroz:
Thanks researcher for pointing out the problems in our website.