rj01 | Security Researcher Profile

Researcher reputation:  160

Real name:
Roy Jansen

About me:
Security Is An Illusion

Contact email:
E: [email protected]
HackerOne: https://hackerone.com/rj01
Twitter: https://twitter.com/RoyJansen_01
LinkedIn: https://www.linkedin.com/in/royjansen01
Facebook: https://www.facebook.com/RoyJansen01

Alternative Contacts:
Twitter DM: https://twitter.com/RoyJansen_01

Certifications & Diplomas:
Certifications & Diplomas can be found here:- https://www.linkedin.com/in/royjansen01

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Bounty, Swag. Responsible Disclosure, its all about the Acknowledgment/Recognition. Understand that a security researcher/reporter does it all for you and your users 'online security'. We protect!

Halls of Fame:
Halls Of Fame can be found here:- https://www.linkedin.com/in/royjansen01

Follow me on:
Twitter
Facebook
LinkedIn

Ethics and Rules:
Roy Jansen is required to abide by the ethics and rules of the Open Bug Bounty project. If you reasonably believe that rules are not respected, please report this to us.

Recommendations and Acknowledgements

    28 August, 2018

     sinoderf Fred from Neckermann:

Roy has sent us, using the ISO 29147 guidelines, a very clear and actionable vulnerability report which made it easy to reproduce and fix the issue. This was a good example of an ethical and coordinated responsible disclosure process. Roy, thanks for the effort you put in to it.

    3 July, 2017

     TVblik TVblik from TVblik:

Roy send us vulnerability report by mail, with an very clear explanation. So we could fix the vulnerability immediately! Beside that the mailcommunication with Roy is very pleasant. Thank you Roy!

    16 June, 2017

     cloudsplitter Russell Smith from AMA Multimedia:

Roy sent us a report about an XSS vulnerability that affected a large portion of our sites. He was really clear and detailed in his explanation of the problem. It was an easy fix but a very important one that was overlooked by us. Awesome job!

    2 February, 2017

     NIDHKU Emile Bijk from HKU:

Roy helps us to identify vulnerabilities in our online systems. Thanks to his notifications we are able to patch them.

    22 May, 2018

     aartvdwerf Aart from OI:

Thanks for letting us know about the XSS vulnerabilities. We appreciate the quick feedback.

    6 July, 2017

     StephanFreeman Stephan Freeman from Telegraph Media Group:

Roy contacted us about a couple of issues on our sites. He was very helpful and clear about the problems he found and we're grateful for the heads up.

    30 May, 2017

     wobblymusic Jon from Track-Blaster:

Roy found a pair of xss vulnerabilities on our website. Thanks to his concise reports, we were able to fix the issues immediately.

    15 May, 2017

     theodrick Theodric Young from WMBR-FM:

Roy found an XSS bug on our website. With his excellent report, we were able to fix the vulnerability. Thanks Roy!

    5 May, 2017

     NotyJoey1 Joe Oliveiro from VR Sumo:

You are amazing. Thanks for finding all these XSS issues on my site. It's greatly appreciated!

    16 April, 2017

     maartenmedia Maarten from AVEQ:

Thanks Roy for the great report and proof you have sent us! We have fixen the XSS leak easily due to the great explanation from Roy!

Shows the first 10 recommendations. See all.

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:	1772
Total reports on VIP sites:	275
Total patched vulnerabilities:	1021
Recommendations received:	13
Active since:	15.11.2016
Top VIP Security Researcher Awards:	Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Open Bug Bounty Certificate

Reported Vulnerabilities

All Submissions VIP Submissions