Report Email Alerts Open Bug Bounty: 120857 coordinated disclosures
Full Disclosure: 32442 vulnerabilities
Total Vulnerabilities Fixed: 39053
126461 vulnerable websites, 13086 VIP websites
3052 security researchers, 4020 notification subscribers

k0t | Security Researcher Profile

Security researcher k0t has already helped fix 173 vulnerabilities.

About me:
Penetration tester, web dev and security consultant.

How to contact me:
[email protected]

Award / Bug Bounty I prefer:
Bug Bounty Payment, Gift Card, T-Shirts, you can just say thanks!


Statistics and Awards



Approved XSS vulnerabilities:593
Approved XSS vulnerabilities on VIP websites:257
Patched vulnerabilities:173
Verified vulnerabilities on Hold (Open Bug Bounty):207
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

Recommendations and Acknowledgements

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

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Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
26.05.2017
On Hold
XSS  (Open Bug Bounty)
25.05.2017
On Hold
XSS  (Open Bug Bounty)
25.05.2017
On Hold
XSS  (Open Bug Bounty)
25.05.2017
On Hold
XSS  (Open Bug Bounty)
25.05.2017
On Hold
XSS  (Open Bug Bounty)
25.05.2017
On Hold
XSS  (Open Bug Bounty)
25.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
24.05.2017
On Hold
XSS  (Open Bug Bounty)
21.05.2017
On Hold
XSS  (Open Bug Bounty)
21.05.2017
On Hold
XSS  (Open Bug Bounty)

Latest VIP Submissions

putlocker.co
Reported by NitishDubey Twitter: @IamNitishDubey
Approved XSS vulnerabilities: 17
Approved XSS vulnerabilities on VIP websites: 6
on 26.05.2017
rk.com
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
jizz24.com
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
hornywhores.net
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
bannedsextapes.com
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
gomovies.co
Reported by NitishDubey Twitter: @IamNitishDubey
Approved XSS vulnerabilities: 17
Approved XSS vulnerabilities on VIP websites: 6
on 26.05.2017
lastampa.it
Reported by evaristegal0is Twitter: @evaristegal0is
Recommendations received: 2
Approved XSS vulnerabilities: 147
Approved XSS vulnerabilities on VIP websites: 32
on 26.05.2017
ng.ru
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
londonstockexchange.com
Reported by Random_Robbie Twitter: @Random_Robbie
Recommendations received: 17
Approved XSS vulnerabilities: 4958
Approved XSS vulnerabilities on VIP websites: 527
on 26.05.2017
bournemouthecho.co.uk
Reported by Random_Robbie Twitter: @Random_Robbie
Recommendations received: 17
Approved XSS vulnerabilities: 4958
Approved XSS vulnerabilities on VIP websites: 527
on 26.05.2017

Latest Submissions

cuvva-alternate.app.link
Reported by Spam404 Twitter: @Spam404Online
Recommendations received: 62
Approved XSS vulnerabilities: 22623
Approved XSS vulnerabilities on VIP websites: 1566
on 26.05.2017
mobile.familylust.com
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
dunedinacademicpress.co.uk
Reported by dragan_security Approved XSS vulnerabilities: 1 on 26.05.2017
agirlknows.porndoepremium.com
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
lanovice.porndoepremium.com
Reported by rj01 Twitter: @RoyJansen_01
Recommendations received: 7
Approved XSS vulnerabilities: 1186
Approved XSS vulnerabilities on VIP websites: 194
on 26.05.2017
uellagostera.cat
Reported by login_denied Twitter: @login_denied
Approved XSS vulnerabilities: 131
Approved XSS vulnerabilities on VIP websites: 1
on 26.05.2017
sdhuesca.es
Reported by login_denied Twitter: @login_denied
Approved XSS vulnerabilities: 131
Approved XSS vulnerabilities on VIP websites: 1
on 26.05.2017
gironafc.cat
Reported by login_denied Twitter: @login_denied
Approved XSS vulnerabilities: 131
Approved XSS vulnerabilities on VIP websites: 1
on 26.05.2017
elchecf.es
Reported by login_denied Twitter: @login_denied
Approved XSS vulnerabilities: 131
Approved XSS vulnerabilities on VIP websites: 1
on 26.05.2017
cordobacf.com
Reported by login_denied Twitter: @login_denied
Approved XSS vulnerabilities: 131
Approved XSS vulnerabilities on VIP websites: 1
on 26.05.2017