Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 328,646 coordinated disclosures
190,464 fixed vulnerabilities
407 bug bounties with 862 websites
9,206 researchers, 854 honor badges

207 Top Security Researcher of the Month | Security Researcher Profile


Security researcher 207 has already helped fix 3011 vulnerabilities.



Researcher reputation:  330

Real name:
81623';alert(1)//815

How to contact me:
[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:
25/04/2015
ATT.com
BT.com
AOL.com
ESA.int
ADOBE.com
MICROSOFT.com
BATTLE.net
VODAFONE.com
SONY.com


and many more ;)

Recommendations and Acknowledgements

    25 March, 2018
     suisho AKI from densuke:
With precise advice, They helped me very much.
I really appreciate it.
    16 February, 2018
     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.
    18 January, 2018
     filippo74 Filippo from mymovies.it:
Thank you for your report about XSS vulnerabilities... quick and very professional. Grazie
    9 January, 2018
     _june Mia from ModCloth:
Thanks for your help! Fast and professional.
    5 January, 2018
     Anthesum Ralph from Spielplatznet.de:
Thanks for reporting the Cross Site Scripting issue. Helped me a lot to safeguard my website.
    22 December, 2017
     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!
    6 November, 2017
     itea97137491 Vincent from n/a:
Fast and professional! Thank you Dan
    31 October, 2017
     robtexdotcom Robert Olsson from Robtex:
Thank you for your kind help! Keep doing what you're doing.
Quick and professional and to the point.
    21 October, 2017
     manuelgobeaut manuelgobeaut from W&B CREATION:
Thank you for discovering a security issue, and help me to solve it.
    19 October, 2017
     theoldhorse3 Alex from Arthur Conan Doyle:
Many thanks to you for pointing the bug. Much appreciated.

Shows the first 10 recommendations. See all.

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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

Blog Author

1 Post
3 Posts
5+ Posts

Research Statistics



Total reports:5901
Total reports on VIP sites:726
Total patched vulnerabilities:3011
Total vulnerabilities on Hold (Open Bug Bounty):5
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





No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
27.02.2019
On Hold
Cross Site Scripting
26.02.2019
On Hold
Cross Site Scripting
26.02.2019
On Hold
Cross Site Scripting
26.02.2019
On Hold
Cross Site Scripting
01.01.2019
On Hold
Cross Site Scripting
01.01.2019
patched
Cross Site Scripting
13.12.2018
patched
Cross Site Scripting
08.12.2018
unpatched
Cross Site Scripting
20.11.2018
unpatched
Open Redirect
13.10.2018
unpatched
Cross Site Scripting
25.07.2018
patched
Cross Site Scripting
24.07.2018
unpatched
Cross Site Scripting
24.07.2018
unpatched
Cross Site Scripting
22.07.2018
patched
Cross Site Scripting
20.07.2018
unpatched
Cross Site Scripting
20.07.2018
unpatched
Cross Site Scripting
14.07.2018
unpatched
Cross Site Scripting
14.07.2018
unpatched
Cross Site Scripting
11.07.2018
unpatched
Open Redirect
02.07.2018
unpatched
Cross Site Scripting

  Latest Patched

 23.03.2019 discogs.com
 22.03.2019 jrailpass.com
 22.03.2019 esa.int
 22.03.2019 thepetitionsite.com
 22.03.2019 temp-mail.org
 22.03.2019 weloveshopping.com
 22.03.2019 sixt.de
 22.03.2019 ioffer.com
 22.03.2019 livestream.com

  Latest Blog Posts

22.03.2019 by HackerGautam
TLS 1.3 Genesis, Mechanism and Working
19.03.2019 by Open Bug Bounty
GDPR PII exposure can now be securely reported via Open Bug Bounty
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!

  Recent Recommendations

    22 March, 2019
     jcfmachado:
Thank you for your time and notification.
    19 March, 2019
     rogerdc01:
Ezio has helped me with a vulnerability. Answered very fast after some questions and showed the way to examine the issue. Very professional!
    19 March, 2019
     interactmultim1:
Thank you k0t for reporting this bug. We appreciate your work!
    19 March, 2019
     CoreInstance:
Armin, vielen Dank für deine professionelle Unterstützung! Dank deiner Hilfe, konnten wir die Schwachstelle bei unserem Kunden direkt beheben.
    18 March, 2019
     ArnY:
Un grand merci pour votre aide. Suite à votre retour rapide et précis la faille a été corrigée rapidement par nos équipes.