Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 315,977 coordinated disclosures
186,023 fixed vulnerabilities
370 bug bounties with 805 websites
8,756 researchers, 315 honor badges

k0t Top Security Researcher of the Month | Security Researcher Profile


Security researcher k0t has already helped fix 829 vulnerabilities.



Researcher reputation:  320

About me:
Penetration tester & webdev.

How to contact me:
[email protected]

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Bug Bounty Payment, Gift Card, T-Shirts.

Recommendations and Acknowledgements

    14 February, 2019
     DomainMOD Greg Chetcuti from DomainMOD:
Thanks a lot for the report! We completely missed this vulnerability ourselves and are happy that you caught it!
    14 February, 2019
     fisher_of_men11 Andy from Mudconnect.com:
Thank you for helping me find and fix the XSS vulnerability on mudconnect!
    12 February, 2019
     dsmithgard Dan Smith from Patton Electronics:
Very helpful and responsive in helping me get my issue fixed.
    7 February, 2019
     rtvde rtvde from rtv media Group GmbH:
Thanks a lot for pointing us to that XSS-flaw. It should now be fixed.
    24 January, 2019
     astroseekcom Petr9 from Astro-Seek.com:
Thank you k0t for XSS vulnerability report. It has been fixed.
    18 January, 2019
     laufpix laufpix from laufpix.de:
Thanks for reporting a vunlerability on our website. He provided all the information needed and responded extremely fast. Our website is more secure now.
    11 January, 2019
     webdekd Note from Dek-D:
Thank you k0t for information that helped me fix vulnerabilities on my website.
    9 January, 2019
     Mikroelektron11 Aleksa from MikroElektronika:
I wanted to thank you for reporting XSS flaw on our website, for helping us to make our site secure.
    7 January, 2019
     _light_dem Matteo from Mys:
Fast and professional on replay he helped us found a vulnerability Xss
    12 December, 2018
     teachercorner Chad from TeachersCorner:
Thank you kOt for notifying us of this bug, and tips on how to fix it. We appreciate your research!

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Awards and Achievements


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

Research Statistics



Total reports:1533
Total reports on VIP sites:484
Total patched vulnerabilities:829
Total vulnerabilities on Hold (Open Bug Bounty):330
Recommendations received:20
Active since:05.05.2016
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 Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week



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Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
15.02.2019
On Hold
Cross Site Scripting
14.02.2019
On Hold
Cross Site Scripting
14.02.2019
On Hold
Cross Site Scripting
14.02.2019
On Hold
Cross Site Scripting
14.02.2019
On Hold
Cross Site Scripting
13.02.2019
On Hold
Cross Site Scripting
13.02.2019
On Hold
Cross Site Scripting
13.02.2019
On Hold
Cross Site Scripting
13.02.2019
On Hold
Cross Site Scripting
13.02.2019
On Hold
Cross Site Scripting
13.02.2019
On Hold
Improper Access Control 
13.02.2019
On Hold
Cross Site Scripting

  Latest Patched

 16.02.2019 torrentsgroup.com
 15.02.2019 24livenewspaper.com
 15.02.2019 2checkout.com
 15.02.2019 unimed.coop.br
 15.02.2019 hotnigerianjobs.com
 15.02.2019 zlavomat.sk
 15.02.2019 rmol.co
 14.02.2019 lifeselector.com
 14.02.2019 nexusmods.com
 14.02.2019 chemie.de

  Latest Blog Posts

15.02.2019 by ismailtsdln
Adobe Israel Website XSS Vulnerability
07.02.2019 by aye_robot
Reporting CSRF via Openbugbounty
06.02.2019 by Open Bug Bounty
Launching Open Bug Bounty Blog and new platform features

  Recent Recommendations

    14 February, 2019
     DomainMOD:
Thanks a lot for the report! We completely missed this vulnerability ourselves and are happy that you caught it!
    14 February, 2019
     fisher_of_men11:
Thank you for helping me find and fix the XSS vulnerability on mudconnect!
    13 February, 2019
     Koze:
Thank you for reporting a vulnerability on our page very professionally! You did us a great service!
    12 February, 2019
     dsmithgard:
Very helpful and responsive in helping me get my issue fixed.
    11 February, 2019
     fisher_of_men11:
Thank you again, another XSS vulnerability found and fixed!