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510,280 coordinated disclosures
278,847 fixed vulnerabilities
707 bug bounties with 1,410 websites
14,452 researchers, 1060 honor badges

k0t Top Security Researcher of the Month | Security Researcher Profile


Security researcher k0t has already helped fix 2006 vulnerabilities.



Researcher reputation:  1470

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

    18 February, 2020
     Travelmath John from Travelmath:
Great job finding a vulnerability. I have fixed the issue now, thanks for your help!
    17 February, 2020
     bigwavedave_ca DaveB from BWD:
Many thanks to k0t for finding and reporting the XSS vulnerability on my website.
    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!

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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:2997
Total reports on VIP sites:751
Total patched vulnerabilities:2006
Total vulnerabilities on Hold (Open Bug Bounty):145
Recommendations received:77
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
24.11.2016
unpatched
Cross Site Scripting
24.11.2016
patched
Cross Site Scripting
23.11.2016
patched
Cross Site Scripting
23.11.2016
patched
Cross Site Scripting
23.11.2016
patched
Cross Site Scripting
23.11.2016
patched
Cross Site Scripting
23.11.2016
patched
Cross Site Scripting
22.11.2016
patched
Cross Site Scripting
22.11.2016
patched
Cross Site Scripting
22.11.2016
patched
Cross Site Scripting
22.11.2016
patched
Cross Site Scripting
22.11.2016
patched
Cross Site Scripting
22.11.2016
patched
Cross Site Scripting
21.11.2016
patched
Cross Site Scripting
21.11.2016
patched
Cross Site Scripting
21.11.2016
patched
Cross Site Scripting
21.11.2016
patched
Cross Site Scripting
21.11.2016
patched
Cross Site Scripting
21.11.2016
patched
Cross Site Scripting
21.11.2016
unpatched
Cross Site Scripting

  Latest Patched

 29.02.2020 abcnews.go.com
 28.02.2020 trimble.com
 27.02.2020 hotels.am
 27.02.2020 hermagic.com
 27.02.2020 airmore.com
 27.02.2020 boohoo.com
 27.02.2020 jobup.ch
 27.02.2020 blue-tomato.com
 27.02.2020 fmworld.net
 27.02.2020 romadecade.org

  Latest Blog Posts

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
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

  Recent Recommendations

    28 February, 2020
     tristramg:
Thank you atmon3r for the discovery of a failure, and the very professional manner to report it
    26 February, 2020
     LarryParker98:
Kunal, thank you for reporting the vulnerability on our web site. We greatly appreciate your help in securing our site.
    26 February, 2020
     reinisroz:
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!
    25 February, 2020
     ryra16642059:
Thanks AARYAN SAHARAN For informing us about the admin bypass vulner.
Our whole company would like to say thank you to you for helping us! We don't offer any bounty, but as a respect token , A thanks card will be sent to you over mail.
-Cheers!
    25 February, 2020
     CalvinN14532713:
Thank you so much for your hard work with our company! It was a great help and opened us up to perusing a bug bounty in the future!

KhanJanny was very helpful in identifying some vulnerabilities on our site that we were able to resolve!