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532,749 coordinated disclosures
333,247 fixed vulnerabilities
784 bug bounties with 1,547 websites
15,883 researchers, 1098 honor badges

M3T4HUM4N | Security Researcher Profile


Security researcher M3T4HUM4N has already helped fix 210 vulnerabilities.



Researcher reputation:  40

Real name:
N. Sampas #M3T4HUM4N

About me:
A Portuguese XSS hunter and addicted to SQLI, Website Pentester! Ethical Hacker!

https://hackerone.com/m3t4hum4n

How to contact me:
[email protected]
https://www.facebook.com/M3t4hum4nn
https://twitter.com/M3T4HUM4N_

Alternative Contacts:
https://twitter.com/M3T4HUM4N_

Certifications & Diplomas:
CEH (Certified Ethical hacker)

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
# PayPal money - paypal.me/m3t4hum4n
# Amazon Vouchers
# T-shirts, Sweats, Caps, Gadgets etc. (Swag)
# Hall of Fame
# Certificate of Appreciation
# Profile recommendation will be really appreciat

Follow me on:
Twitter
Facebook

Recommendations and Acknowledgements

    30 April, 2019
     octogone Claude Brisson from FFG:
Thanks to M3T4HUM4N for identifying our XSS vulterability. Very useful.
    8 November, 2018
     pejadesign Gabriele Peja from Peja Design:
Many thanks to M3T4HUM4N who has found and help me to correct a possible security problem on my site. He is the best researcher that I have ever known. Great professionality!
    5 June, 2018
     VTX_Telecom Patrick from VTX Telecom:
Thanks a lot M3T4HUM4N for helping us correct a XSS vulnerabilty on our website. Based on the very detailed description of the problem, we have been able to fix the problem very quickly. Great Job!
    28 May, 2018
     supportdi31 Patrick from Depeche Interactive:
Thanks to M3T4HUM4N, and we've been able to correct a XSS vulnerabilty on our website. Very good description of the problem, and great reactivity.
Nice work !

Please login via Twitter to add a recommendation

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:1128
Total reports on VIP sites:16
Total patched vulnerabilities:210
Total vulnerabilities on Hold (Open Bug Bounty):33
Recommendations received:4
Active since:19.05.2018

Open Bug Bounty Certificate





No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
10.03.2019
patched
Improper Access Control 
09.03.2019
patched
Improper Access Control 
09.03.2019
patched
Cross Site Scripting
09.03.2019
patched
Cross Site Scripting

  Latest Patched

 26.05.2020 plantronics.com
 26.05.2020 benditofutbol.com
 25.05.2020 alaneesqatar.qa
 25.05.2020 shorturl.at
 25.05.2020 torrentoon.com
 25.05.2020 www1.eeoc.gov
 25.05.2020 fcrs.treas.gov
 25.05.2020 bankiros.ru
 25.05.2020 eichberg.ws
 25.05.2020 dhs.mn.gov

  Latest Blog Posts

04.04.2020 by Rando02355205
(Alibaba) message.alibaba.com [IDOR] - [Bug Bounty]
12.03.2020 by Rando02355205
(Paypal) www.paypal.com [CSP High Level] - [XSS Reflected] - [Bug Bounty] - [Write Up]
08.03.2020 by CybeReports
JDECO.net XSS Vulnerability| CybeReports
29.02.2020 by Rando02355205
(Google) groups.google.com - [Stored XSS] - [Bug Bounty] - [WriteUp] - [24/02/2020]
10.02.2020 by 0xrocky
Stored XSS on h2biz.net

  Recent Recommendations

    25 May, 2020
     thisismeraul:
Thanks for finding this vulnerability for us. The corporate website is more secure now. Good job!
    25 May, 2020
     vovsoft:
Thank you very much for finding the bug on our website and your responsible disclosure. Absolutely appreciated. You make the web a better place!
    25 May, 2020
     JoseAnt29908185:
We are very grateful to Broly157 for his help. He found on our website a security vulnerability related to cross site scripting , so we contacted him and in a very short he gave us a more detailed report and some very useful guidelines to solve the problem.
    22 May, 2020
     b0b02:
Thanks a lot for alerting me of an XSS on my website, much appreciated. That's definitely GOOD PRACTICE :)
    21 May, 2020
     tuonetti:
Pranav found an outdated jQuery file in our website. Thanks!