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503,738 coordinated disclosures
275,122 fixed vulnerabilities
695 bug bounties with 1,391 websites
14,234 researchers, 1056 honor badges

k0t Top Security Researcher of the Month | Security Researcher Profile


Security researcher k0t has already helped fix 1976 vulnerabilities.



Researcher reputation:  1430

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

    17 February, 2020
     juunkwan juukwan from AID-DCC:
Thank you for your polite response.
It was very helpful.
    12 February, 2020
     willytobler Gerhard Ziegler from local heroes:
Thank you very much for finding the XSS bug on our website and your responsible disclosure. You make the web a better place! Absolutely appreciated.
    10 February, 2020
     MonnosGlobal Rafael Serrrano from MonnosGlobal:
Thank you for your work mate!
We really appreciated, thanks for your time help us.
The issue was reported promptly and follow up was fast.
    3 February, 2020
     vavideode Vavideo from Vavideo:
Thank you for making the web safer!
    17 January, 2020
     gexsi_search Kevin from Gexsi:
Many thanks for your support!
    16 January, 2020
     LiveAgent Ondrej from LiveAgent:
Thank you for reporting issue with our WordPress. We thought it had been already well protected, but after your report we decided to improve the security further. Good job.
    10 January, 2020
     sandrabouw Sandra from -:
Thanks for informing us and your quick replies.
    1 January, 2020
     BBrunekreeft Bert Brunekreeft from Lobbes.nl:
Appreciated the discovery and notification of the xss vulnerability! Thanks!
    25 December, 2019
     sandipkar44 Sandip Kar from LearnPick Technologies Inc:
k0t found a XSS Bug on our site, thanks for the research and the responsible disclosure!. Really appreciated.
    28 November, 2019
     sanjurosaves sanjurosaves from John E. Allen Inc.:
Thank you so much for finding the vulnerability in our website and prompting the patch!

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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:2970
Total reports on VIP sites:749
Total patched vulnerabilities:1976
Total vulnerabilities on Hold (Open Bug Bounty):140
Recommendations received:75
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 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



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Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
24.09.2019
patched
Cross Site Scripting
24.09.2019
patched
Cross Site Scripting
23.09.2019
patched
Improper Access Control 
23.09.2019
patched
Cross Site Scripting
23.09.2019
unpatched
Cross Site Scripting
22.09.2019
unpatched
Improper Access Control 
22.09.2019
patched
Improper Access Control 
20.09.2019
unpatched
Cross Site Scripting
20.09.2019
patched
Cross Site Scripting
20.09.2019
patched
Cross Site Scripting
20.09.2019
patched
Cross Site Scripting
18.09.2019
patched
Improper Access Control 
18.09.2019
patched
Cross Site Scripting
18.09.2019
unpatched
Cross Site Scripting
17.09.2019
patched
Cross Site Scripting
17.09.2019
patched
Improper Access Control 
16.09.2019
patched
Cross Site Scripting
16.09.2019
unpatched
Cross Site Scripting
16.09.2019
patched
Cross Site Scripting
16.09.2019
patched
Cross Site Scripting

  Latest Patched

 17.02.2020 biphim.tv
 17.02.2020 cronica.com.ar
 17.02.2020 rennlist.com
 17.02.2020 gogoanime.movie
 17.02.2020 shorturl.at
 17.02.2020 voirfilms.media
 17.02.2020 livejournal.com
 16.02.2020 corsair.com
 14.02.2020 pangshop.me

  Latest Blog Posts

10.02.2020 by 0xrocky
Stored XSS on h2biz.net
10.02.2020 by ismailtsdln
SQL Injection Payload List
20.01.2020 by Rando02355205
XSS on "www.alibaba.com" (Alibaba WAF 405) Bypassed.
16.01.2020 by Open Bug Bounty
Brief Recap of Open Bug Bounty’s Record Growth in 2019
12.01.2020 by JCQ_47
WAF Cloudflare Bypass XSS at Nexusmods.com

  Recent Recommendations

    17 February, 2020
     Sixten591:
Thanks a lot for your help.
Really grateful
    17 February, 2020
     juunkwan:
Thank you for your polite response.
It was very helpful.
    17 February, 2020
     juunkwan:
Thank you for your polite response.
It was very helpful.
    17 February, 2020
     juunkwan:
Thank you for your polite response.
It was very helpful.
    17 February, 2020
     ismayilov_013:
Great job to find a XSS bug on website. Thank you for reporting us about this and wish you good luck in future bug hunts.