Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 327,489 coordinated disclosures
189,638 fixed vulnerabilities
398 bug bounties with 868 websites
9,148 researchers, 847 honor badges

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:
Twitter

Recommendations and Acknowledgements

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: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
01.06.2016
patched
Cross Site Scripting
31.05.2016
patched
Cross Site Scripting

  Latest Patched

 18.03.2019 byjus.com
 18.03.2019 twistys.com
 18.03.2019 bookboon.com
 18.03.2019 ucanr.edu
 18.03.2019 tampabay.com
 17.03.2019 russkoe.xxx
 16.03.2019 custojusto.pt
 15.03.2019 ilmattino.it
 15.03.2019 prisjakt.nu
 15.03.2019 newsone.ua

  Latest Blog Posts

24.02.2019 by ismailtsdln
Apple XSS Vulnerability - Proof of Concept (PoC)
24.02.2019 by ismailtsdln
How do you use an xss as a keylogger ?
23.02.2019 by ismailtsdln
Everything about XSS is in this source!
20.02.2019 by drok3r
ModSecurity - ByPass XSS
15.02.2019 by ismailtsdln
Adobe Israel Website XSS Vulnerability

  Recent Recommendations

    18 March, 2019
     DevTkd:
Thank you for your expressive vulnerability report. You do a great job. Thank you very much.
    15 March, 2019
     fkmclane:
Thanks for finding and responsibly reporting vulnerabilities in our websites and making them more secure!
    15 March, 2019
     despegar_appsec:
Nicholas found a vulnerability on one of our websites and responsibly reported it. Many thanks for letting us know.
    15 March, 2019
     stefan45863814:
Danke für den Hinweis, Armin. Es freut uns sehr, dass Du das Internet so tatkräftig zu einem besseren Ort machst.Stefan
    14 March, 2019
     CreditreformMGZ:
Lieber Armin, danke für die Meldung unserer Schwachstelle. Wir sind aktuell dabei Sicherheitslücken zu beheben - dein Hinweise hilft uns sehr dabei.