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940,889 coordinated disclosures
563,522 fixed vulnerabilities
1306 bug bounties with 2,609 websites
22,374 researchers, 1296 honor badges

207Top-50 VIP Open Redirect Reporter Top Security Researcher of the Month | Security Researcher Profile

Security researcher 207 has already helped fix 3015 vulnerabilities.

Researcher reputation:  330

Real name:

Contact email:
[email protected]

I encourage you to contact me ASAP so we can work together to quickly protect your users! All communication will be kept private.

Award / Bug Bounty I prefer:
I am looking for a remote job.

Halls of Fame:

and many more ;)

Recommendations and Acknowledgements

@suisho     25 March, 2018
    Twitter suisho AKI from densuke:
With precise advice, They helped me very much.
I really appreciate it.
@demetri     16 February, 2018
    Twitter demetri Demetri from BBNS:
I appreciate the approach of identifying vulnerabilities in a professional manner like this. Dan has been fast and helpful in communicating the issue clearly and concisely.
@filippo74     18 January, 2018
    Twitter filippo74 Filippo from
Thank you for your report about XSS vulnerabilities... quick and very professional. Grazie
@_june     9 January, 2018
    Twitter _june Mia from ModCloth:
Thanks for your help! Fast and professional.
@Anthesum     5 January, 2018
    Twitter Anthesum Ralph from
Thanks for reporting the Cross Site Scripting issue. Helped me a lot to safeguard my website.
@dossy     22 December, 2017
    Twitter dossy Dossy S. from Panoptic:
Dan brought a previously-patched XSS issue that had somehow been regressed to my attention. Re-applied the fix and deployed: thanks!
@itea97137491     6 November, 2017
    Twitter itea97137491 Vincent from n/a:
Fast and professional! Thank you Dan
@robtexdotcom     31 October, 2017
    Twitter robtexdotcom Robert Olsson from Robtex:
Thank you for your kind help! Keep doing what you're doing.
Quick and professional and to the point.
@manuelgobeaut     21 October, 2017
    Twitter manuelgobeaut manuelgobeaut from W&B CREATION:
Thank you for discovering a security issue, and help me to solve it.
@theoldhorse3     19 October, 2017
    Twitter theoldhorse3 Alex from Arthur Conan Doyle:
Many thanks to you for pointing the bug. Much appreciated.

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Honor Badges

Number of Secured Websites

10+ Secured Websites Badge
50+ Secured Websites Badge
500+ Secured Websites Badge
Web Security Veteran Badge
10+ Websites
50+ Websites
500+ Websites
1000+ Websites

Advanced Security Research

WAF Bypasser Badge
CSRF Master Badge
AppSec Logic Master Badge
Fastest Fix Badge
WAF Bypasser
CSRF Master
30+ Reports
AppSec Logic Master
30+ Reports
Fastest Fix
Fix in 24 hours

Outstanding Achievements

Secured OBB Badge
OBB Advocate Badge
Improved OBB Badge
Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

Patch Master Badge
Patch Guru Badge
Patch Lord Badge
Patch Master
55% Patched
Patch Guru
65% Patched
Patch Lord
75% Patched

Recommendations and Recognition

10+ Recommends
25+ Recommends
50+ Recommends

Distinguished Blog Author

Distinguished Blog Author Badge
Distinguished Blog Author Badge
Distinguished Blog Author Badge
1 Post
3 Posts
5+ Posts

Research Statistics

Total reports:5904
Total reports on VIP sites:784
Total patched vulnerabilities:3015
Recommendations received:32
Active since:25.04.2016
Top VIP Security Researcher Awards: 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 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 Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

All Submissions VIP Submissions

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  Recent Recommendations

@MrMoney84315336     16 April, 2021
    Twitter MrMoney84315336:
Serious, fast and professional.Thanks for the report.
@lmanunza     15 April, 2021
    Twitter lmanunza:
The Researcher found an XSS vulnerability in our site and acted ethically by reporting it to us, so we could fix it in a timely manner. Thank you!
@studentdoctor     14 April, 2021
    Twitter studentdoctor:
Rngdr4 is an absolute professional. Very helpful in finding and helping to resolve our bug. Highly recommended! Thanks, rngdr4!
@lmanunza     13 April, 2021
    Twitter lmanunza:
Pooja found an XSS vulnerability in our website and acted ethically by reporting it to us, as well as providing all the information we needed to reproduce and fix the issue in a timely manner. Thank you very much!
@MrMoney84315336     13 April, 2021
    Twitter MrMoney84315336:
Thank you for reporting the XSS issue.
Thanks to the detailed report, we were able to fix the problem on the same day.