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205,564 fixed vulnerabilities
503 bug bounties with 1003 websites
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robertchrk | Security Researcher Profile

Security researcher robertchrk has already helped fix 6 vulnerabilities.

Researcher reputation:  0

About me:
Information security and human rights enthusiast // @BugCrowd ninja! Hall of fame: Telekom, Spotify, F-Secure, Mozilla, Microsoft, PayPal ... to name a few ;-)

How to contact me:
Via Twitter or e-mail: [email protected]

Award / Bug Bounty I prefer:
I'm not in the position to request anything, however I like to be rewarded for protecting you and your customers. ;-)

Hall of Fame, T-Shirt, Bug Bounty Payment, Internship, Certification

Halls of Fame:
Telekom, Spotify, F-Secure, Mozilla, Microsoft, PayPal ... to name a few ;-)

Follow me on:

Recommendations and Acknowledgements

Please login via Twitter to add a recommendation

Awards and Achievements

Number of Secured Websites

10+ Websites
50+ Websites
500+ Websites
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

10+ Recommends
25+ Recommends
50+ Recommends

Distinguished Blog Author

1 Post
3 Posts
5+ Posts

Research Statistics

Total reports:11
Total reports on VIP sites:3
Total patched vulnerabilities:6
Active since:29.05.2016

No posts in blog yet

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
Cross Site Scripting

  Latest Patched


  Latest Blog Posts

20.05.2019 by fakessh
Hitachi Incident Response Team (HIRT)
11.05.2019 by MAS00712
Footprinting and Reconnaissance with DIRB Tool (For Security Researcher and Bug Bounty Hunters)
01.05.2019 by Renzi25031469
1000's of default passwords on
01.05.2019 by Renzi25031469
Fuxploider - @almandin
01.05.2019 by Renzi25031469

  Recent Recommendations

    20 May, 2019
Thank you very much for your identification and notification of this issue. Much appreciated.
    20 May, 2019
Thank you so much for reporting security vulnerability and for the information needed to fix the issues.
    20 May, 2019
Dear Fakessh,

Thank you for your findings. We have enhanced the XSS checking mechanism in the website based on your findings.
    17 May, 2019
Thank you for reporting XSS vulnerability. Great work!
    17 May, 2019
Thanks k0t for reporting XSS vulnerability on our website!