Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 450,557 coordinated disclosures
241,572 fixed vulnerabilities
598 bug bounties with 1217 websites
12,207 researchers, 959 honor badges

login_denied Top VIP Security Researcher Top Security Researcher of the Month Top VIP Security Researcher of the Month | Security Researcher Profile


Security researcher login_denied has already helped fix 7880 vulnerabilities.



Researcher reputation:  1200

Real name:
Andre

About me:
Mathematician from Germany

How to contact me:
[email protected]

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
Bounty Payment (e.g. PayPal via [email protected]);
Swag (T-shirt, cup, gimmick);
Recognition, thanks, fame;
Feedback would be nice.

Follow me on:
Twitter

Recommendations and Acknowledgements

    15 June, 2019
     bethe Thomas B :
Thank you very much for helping us to find and fix an unknown issue with our website.
    9 May, 2019
     CSIRTCV Team from CSIRT-CV:
Thank you for disclosing the XSS on a site under our constituency and all the info provided, so we were able to replicate the problem and initiate the fix.
    8 May, 2019
     iGopherFr Audrey from iGopher:
He found an XSS security flaw on our website that we did not notice despite our security tests. I recommend Andre without hesitation!
    1 May, 2019
     VKimWandel Andreas from von VKimWandel:
Vielen Dank für den Hinweis auf die Sicherheitsanfälligkeit auf unserer Website login_denied!
    5 April, 2019
     YanezDeGomorra Antonio Ranesi from antonioranesi.it:
Thanks you for your report on my website and and for your kind availability in providing the details immediately.
    3 April, 2019
     myparadisio Yves from Paradisio:
Thanks for pointing out the vulnerabilty on our website, login_denied!
    12 March, 2019
     cvetochnica_flo Maksim from FDW Ltd.:
Grateful for the bug! Found bug witch others did not find. And pleasant to talk to.
    11 March, 2019
     samueldebacker Samuel from Typi:
Thank you Andre, we now have fixed the XSS issue you found.
    3 March, 2019
     eco_sapiens kidsinhalf from eco-sapiens:
Thanks ! Very professionnal and helpful
    1 March, 2019
     ILT2010 Dave from Spectronics:
Thank you login_denied for disclosing the XSS issue and the prompt professionally detailed info/PoC that initiated the fix.

Shows the first 10 recommendations. See all.

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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:35704
Total reports on VIP sites:2177
Total patched vulnerabilities:7880
Total vulnerabilities on Hold (Open Bug Bounty):353
Recommendations received:74
Active since:07.05.2017
Top Security Researcher Awards: Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month
Top VIP Security Researcher Awards: The VIP Top Security Researcher Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month 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 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 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





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Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting
28.09.2019
On Hold
Cross Site Scripting

  Latest Patched

 14.10.2019 wayforpay.com
 14.10.2019 yiyaojd.com
 14.10.2019 cuisineaz.com
 14.10.2019 rta.ae
 14.10.2019 vipon.com
 14.10.2019 ypes.gr
 14.10.2019 testmy.net
 14.10.2019 runtastic.com
 13.10.2019 fancourier.ro
 13.10.2019 interempresas.net

  Latest Blog Posts

01.10.2019 by Renzi25031469
#Security 100%
18.09.2019 by Leon
SSRF | Reading Local Files from DownNotifier server
13.09.2019 by drok3r
Collection of information | Google Hacking and Dorks basic
09.09.2019 by DakkarKey
New and Powerful XSS scan tool - XSpear
05.09.2019 by MiguelSantareno
Wordpress basic auditing

  Recent Recommendations

    14 October, 2019
     clickmeetingdev:
Mohamed, thank you for reporting vulnerabilities in our website.
Your comments are always valuable and helpful to us.
This helps us keeping our website more secure.
    14 October, 2019
     PaulMar23292621:
Pankaj Thakur sent us a good report, so we were quickly able to reproduce and fix the issue. Thank you very much for the good work.
Best regards,
RD @ A1
    11 October, 2019
     SimianE:
A comprehensive report helped me quickly patch a vulnerability on a recently deployed client system. I very much appreciate you taking the time to report with a reproducible test case. Many thanks.
    10 October, 2019
     BountyNeuvoo:
Dear,

Thank you for participating in our responsible disclosure program.

You helped us to solve a security vulnerability by informing us directly and delivering comprehensible examples.

We greatly appreciate your assistance in helping us maintain the security of our services.

Best regards
    10 October, 2019
     jshrc:
Nicolas was quick to let us know what the vulnerabilities were on our site. Thanks again!