Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 435,822 coordinated disclosures
234,544 fixed vulnerabilities
586 bug bounties with 1181 websites
11,826 researchers, 949 honor badges

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


Security researcher Renzi has already helped fix 4651 vulnerabilities.



Researcher reputation:  470

Real name:
Felipe Gabriel Renzi

About me:
-> Cyber Security Analyst and Security Researcher (Brazil).
-> We can make Web a Safer Place.

How to contact me:
-> E-mail: [email protected]
-> Contact me as soon as possible to protect your web application!

Certifications & Diplomas:
-> Forest Engineering - UNESP
-> Information Security - SENAC

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
-> Bounty Payment (PayPal).
-> Public Recognition & thanks (Here).
-> Swag (T-shirt, stickers, cups).
-> Job Offer (Pentest or Vulnerability Assessment Project).
-> Vouchers (eg. Amazon Brazil)

Halls of Fame:
SoundCloud, Western Union, Alibaba, T-mobile, Telefonica, Huawei, Skyscanner and Jet.

Follow me on:
Twitter

Recommendations and Acknowledgements

    2 May, 2019
     AndyTrier Andreas from Trier-Saarburg:
Felipe found a XSS flaw in one of our web pages, and kindly told us about it so that we could address it. We'd like to thank Felipe for his prompt and professional disclosure.
    30 April, 2019
     KoegelGmbH Daniel from Kögel:
Felipe kindly pointed out an XSS problem to us. Thanks to his support, we were able to solve the problem quickly.
Thank you very much Felipe, your help is highly appreciated!
    25 April, 2019
     artinberlin Christoph Thomessen from Kuag:
Felipe fand einen XSS Fehler in einer unserer Web-Seiten und gab uns Tipps für ein sicheres Internet. Vielen Dank.
    23 April, 2019
     buerofuenf Jens from Büro 5 GmbH:
Felipe found a XSS security vulnerability in one of our customers site. We fixed it accordingly. He was very fast in answering and very supportive. Thank you very much, your help is highly appreciated! We will keep you in mind for future security checks on other websites.
    15 April, 2019
     matthias_lueck Matthias Lück from Brinkmann Audio:
Felipe found a vulnerability in our website , which we were able to fix with Felipes detailed report. He was very responsive and professional. Highly recommended!
Thank you very much Felipe!
    22 January, 2019
     Majestic Philip Aggrey from Majestic:
Following Felipe's disclosure, we have now fixed the Reflected Cross-Site Scripting web vulnerability you discovered in our "www.majestic12.co.uk" web-application. We'd like to thank Felipe for his prompt and professional disclosure.
    22 January, 2019
     DJB31st Dave Beaumont :
Found a xss issue, quickly emailed with the affected pages and links to aid resolving. Many thanks
    2 November, 2018
     jddimarco John DiMarco from University of Toronto Computer Science Dept:
Felipe found a XSS flaw in one of our researchers' web pages, and kindly told us about it so that we could address it. Thank you, Felipe.
    12 September, 2019
     IidaKatsuyoshi Katsuyoshi Iida from Hokkaido Univ:
Felipe found a vulnerability in our web pages, and he kindly told us how to deal with it. Thank you very much!
    28 August, 2019
     TucWebmaster TUCWebmaster from TU Chemnitz:
Thanks for your work! Without people like you who investigate time in discovering security flaws especially university and other public authority servers would stay unprotected much longer.

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:14685
Total reports on VIP sites:4
Total patched vulnerabilities:4651
Total vulnerabilities on Hold (Open Bug Bounty):8448
Recommendations received:31
Active since:31.05.2018
Top Security Researcher Awards: Top Security Researcher of the Month

Open Bug Bounty Certificate



13.08.2019  XSSCon - XSS Tool @Kitploit

Powerfull Simple XSSScanner made with python 3.7

Download: https://github.com/menkrep1337/XSSCon

Reference: https://www.kitploit.com

01.05.2019  1000's of default passwords on http://open-sez.me

01.05.2019  Fuxploider - @almandin

" Fuxploider is an open source penetration testing tool that automates the process of detecting and exploiting file upload forms flaws. This tool is able to detect the file types allowed to be uploaded and is able to detect which technique will work best to upload web shells or any malicious file on the desired web server. "

01.05.2019  Sysadminotaur


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting
03.06.2018
unpatched
Cross Site Scripting

  Latest Patched

 17.09.2019 njuskalo.hr
 16.09.2019 jobs2careers.com
 16.09.2019 ctpost.com
 16.09.2019 sheypoor.com
 16.09.2019 broadwayworld.com
 16.09.2019 gmatclub.com
 15.09.2019 apartmentguide.com
 15.09.2019 playboy.com
 15.09.2019 sponichi.co.jp
 15.09.2019 boxofficemojo.com

  Latest Blog Posts

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
05.09.2019 by MiguelSantareno
Payloads for all type off web attacks
19.08.2019 by ismailtsdln
IBM - Cross site Scripting [XSS]

  Recent Recommendations

    15 September, 2019
     dusalnet:
Thank you for find vulnerability for my site.
    15 September, 2019
     eventmanagerOnl:
Dear Rajesh, Thanks for your good support and good communication. We were pleased to meet you.
    13 September, 2019
     Web1Consulting:
KhanJanny provided specific information and was very responsive. I very much appreciate his efforts.
    13 September, 2019
     CertUC3M:
We would like to thank Fakessh for your carefull and professionally conducted vulnerability report.

Wishing you the best

Rafael Calzada
Security Manager
Universidad Carlos III of Madrid
[email protected]
    13 September, 2019
     DiEsse:
Big thanks to 0xrocky for identifying and responsibly disclosing a vulnerability on our site!