Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 246,731 coordinated disclosures
126,531 fixed vulnerabilities
199,834 websites, 17,043 VIP websites
6,579 researchers, 6,915 subscribers

k0t | Security Researcher Profile


Security researcher k0t has already helped fix 444 vulnerabilities.



Researcher reputation:  90

About me:
Penetration tester, webdev & security consultant.

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

    8 May, 2018
     JayGilmore Jay Gilmore from MODX Systems, LLC:
k0t is a true professional. They provided all the information needed and responded extremely fast. What more could you ask for? Our site is more secure as a result.
    23 March, 2018
     khusroks S Khan from Projectmanagement:
Thank you k0t for being helpful and professional in helping us patch vulnerabilities.
    6 December, 2017
     tfencl toddf :
k0t found a vulnerability and quickly responded providing additional information and PoC examples. Thank you very much for the quick response and for making the Internet a little safer by bringing this to us.
    26 July, 2017
     kovyrin Oleksiy Kovyrin from Swiftype Inc:
k0t has identified an XSS vulnerability on our website, provided us with all the necessary details to reproduce the problem and was really helpful in testing the site after we have applied our fixes. Thank you!
    29 December, 2016
     evergreen_uk Chris from Evergreen Computing Ltd:
k0t located 2 vulnerabilities on our company site. When contacted k0t responded quickly with all the information needed to fix them and was quick to retest once they had been fixed. Thanks k0t!
    29 November, 2016
     ActOnSoftware Jahvita Rastafari from Act-On Software:
With the assistance of k0t, we were able to identify and correct the issue quickly. Thank you for working with us to make the web a safer place for all.
    23 November, 2016
     MagnusJacobi Magnus from Jigidi.com:
k0t located several vulnerabilities on our site and replied very fast with useful information.

Thanks for taking the time to help us.
    26 October, 2016
     Mr_Papercut Mischa from Symbaloo:
Thank you k0t for the quick reply to our emails. The provided information was complete and helped us identify the issue right away. Let's keep on making the web a safer place

Please login via Twitter to add a recommendation

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:951
Total reports on VIP sites:394
Total patched vulnerabilities:444
Total vulnerabilities on Hold (Open Bug Bounty):273
Recommendations received:8
Active since:05.05.2016
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
19.07.2018
On Hold
Cross Site Scripting
19.07.2018
On Hold
Cross Site Scripting
11.07.2018
On Hold
Cross Site Scripting
10.07.2018
On Hold
Cross Site Scripting
10.07.2018
On Hold
Cross Site Scripting
10.07.2018
On Hold
Cross Site Scripting
05.07.2018
On Hold
Cross Site Scripting
05.07.2018
On Hold
Cross Site Scripting
02.07.2018
On Hold
Cross Site Scripting
02.07.2018
On Hold
Cross Site Scripting
29.06.2018
On Hold
Cross Site Scripting
29.06.2018
On Hold
Cross Site Scripting
29.06.2018
On Hold
Cross Site Scripting
28.06.2018
On Hold
Cross Site Scripting
28.06.2018
On Hold
Cross Site Scripting
28.06.2018
On Hold
Cross Site Scripting
28.06.2018
On Hold
Cross Site Scripting
28.06.2018
On Hold
Cross Site Scripting
27.06.2018
On Hold
Cross Site Scripting
27.06.2018
On Hold
Cross Site Scripting


  Latest VIP Submissions

saaid.net
Reported by OmniGooch Helped patch 2266 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 8 recommendations
on 23.07.2018
mediaklikk.hu
Reported by ruisilva2015 Helped patch 9 vulnerabilities
Received 0 Coordinated Disclosure badges
Received 1 recommendations
on 22.07.2018
4tube.com
Reported by Maximum Helped patch 13 vulnerabilities
Received 2 Coordinated Disclosure badges
Received 2 recommendations
on 22.07.2018
techgig.com
Reported by eSecHax0r Helped patch 66 vulnerabilities
Received 4 Coordinated Disclosure badges
Received 4 recommendations
on 22.07.2018
viki.com
Reported by Maximum Helped patch 13 vulnerabilities
Received 2 Coordinated Disclosure badges
Received 2 recommendations
on 22.07.2018
epicurious.com
Reported by ELProfesor Helped patch 827 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 37 recommendations
on 22.07.2018
ibtimes.com
Reported by Maximum Helped patch 13 vulnerabilities
Received 2 Coordinated Disclosure badges
Received 2 recommendations
on 22.07.2018
rockpapershotgun.com
Reported by Maximum Helped patch 13 vulnerabilities
Received 2 Coordinated Disclosure badges
Received 2 recommendations
on 22.07.2018
lnk.to
Reported by AkalankaUK Helped patch 3 vulnerabilities
Received 0 Coordinated Disclosure badges
Received 1 recommendations
on 22.07.2018
medtronic.com
Reported by subhash_0x Helped patch 2 vulnerabilities
Received 1 Coordinated Disclosure badges
on 22.07.2018



  Latest Submissions

hrvy.lnk.to
Reported by AkalankaUK Helped patch 3 vulnerabilities
Received 0 Coordinated Disclosure badges
Received 1 recommendations
on 23.07.2018
jarrow.lnk.to
Reported by AkalankaUK Helped patch 3 vulnerabilities
Received 0 Coordinated Disclosure badges
Received 1 recommendations
on 23.07.2018
zwartwerk.lnk.to
Reported by AkalankaUK Helped patch 3 vulnerabilities
Received 0 Coordinated Disclosure badges
Received 1 recommendations
on 23.07.2018
amoyet.lnk.to
Reported by AkalankaUK Helped patch 3 vulnerabilities
Received 0 Coordinated Disclosure badges
Received 1 recommendations
on 23.07.2018
mydr.com.au
Reported by tarun Helped patch 108 vulnerabilities
Received 3 Coordinated Disclosure badges
Received 2 recommendations
on 23.07.2018
lib.kyoto-saga.ac.jp
Reported by mimibukuro Helped patch 2 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.07.2018
library.tohoku.ac.jp
Reported by mimibukuro Helped patch 2 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.07.2018
k-plus-s.com
Reported by tarun Helped patch 108 vulnerabilities
Received 3 Coordinated Disclosure badges
Received 2 recommendations
on 23.07.2018
todabooks.co.jp
Reported by mimibukuro Helped patch 2 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.07.2018
okinawatravel.co.jp
Reported by mimibukuro Helped patch 2 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.07.2018