Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 438,875 coordinated disclosures
235,508 fixed vulnerabilities
589 bug bounties with 1186 websites
11,911 researchers, 950 honor badges

npuser500 Top Security Researcher of the Month Top VIP Security Researcher of the Month | Security Researcher Profile


Security researcher npuser500 has already helped fix 2132 vulnerabilities.



Researcher reputation:  230

Real name:
Siruja M

How to contact me:
Email me at [email protected]
or you can DM me at @npuser500

Experience in Application Security
1-3 years

Recommendations and Acknowledgements

    17 July, 2018
     HamRadioOutlet Rich from HRO:
Excellent catch! We thought we fixed all XSS on our site but Siruja found one we missed. Even provided extra detail to test it. Thanks!
    17 October, 2016
     drewgierach Drew from Fishidy:
Thanks for the heads up. The relay was on purpose but we were not following the best practices. I appreciate the concern for our end users.
    11 September, 2018
     brianlmoon Brian Moon from DealNews.com, Inc.:
Siruja responsibility reported an XSS issue on our site. He graciously communicated the issue with us to allow us to resolve it.
    23 July, 2018
     rtournoy Raphaël from CCSD:
Siruja provided quick and helpful information which helped us fix the issue. Thank you !
    28 June, 2018
     sportovnivozy Lukas Hak from Sportovni vozy:
Thank you for finding a bug. You helped us a lot.
    27 June, 2018
     sportovnivozy Lukas Hak from Sportovni vozy:
Thank you for finding a bug.
    10 June, 2018
     MonoIsCool HellBlazer from metal-archives.com:
Thanks for the XSS vulnerability report! It has been fixed.
    2 March, 2018
     diego_borrelli Diego Borrelli from Fanpage.it:
thank you very much for the quick and helpful informations!
    26 February, 2018
     ben_braman Ben from Datatap:
Thanks for locating and reporting this bug!
    6 November, 2017
     ChiNangia Chi from Reppify:
Siruja, thank you for reporting the issue and being in communication with our team. Many, many thanks!

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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:3811
Total reports on VIP sites:585
Total patched vulnerabilities:2132
Recommendations received:19
Active since:13.03.2016
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 VIP Security Researcher Awards: 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

Open Bug Bounty Certificate





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Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
11.08.2018
patched
Cross Site Scripting
10.08.2018
patched
Cross Site Scripting
10.08.2018
unpatched
Cross Site Scripting
10.08.2018
patched
Cross Site Scripting
10.08.2018
unpatched
Cross Site Scripting
10.08.2018
unpatched
Cross Site Scripting
10.08.2018
unpatched
Cross Site Scripting
09.08.2018
patched
Cross Site Scripting
08.08.2018
patched
Cross Site Scripting
06.08.2018
unpatched
Cross Site Scripting
06.08.2018
patched
Cross Site Scripting
05.08.2018
unpatched
Cross Site Scripting
05.08.2018
unpatched
Cross Site Scripting
03.08.2018
unpatched
Cross Site Scripting
02.08.2018
patched
Cross Site Scripting
02.08.2018
unpatched
Cross Site Scripting
02.08.2018
patched
Open Redirect
02.08.2018
patched
Cross Site Scripting
02.08.2018
patched
Cross Site Scripting
02.08.2018
unpatched
Cross Site Scripting

  Latest Patched

 23.09.2019 schnittberichte.com
 23.09.2019 vogue.es
 22.09.2019 sonovente.com
 22.09.2019 xe.gr
 22.09.2019 paisdelosjuegos.com.ar
 21.09.2019 thermofisher.com
 21.09.2019 ewg.org
 21.09.2019 uvm.edu
 21.09.2019 123test.com
 21.09.2019 productreview.com.au

  Latest Blog Posts

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
05.09.2019 by MiguelSantareno
Payloads for all type off web attacks

  Recent Recommendations

    20 September, 2019
     pacotix:
Thanks for your finding! You have helped make our site more secure. Thanks for your great collaboration :)
    20 September, 2019
     ChipZ_de:
Gh05tPT has found an XSS vulnerability on one of our pages.

He is very helpful and responded very quickly. I really appreciate it. Thank you very much.
    20 September, 2019
     UUCSIRT:
Thank you for your vulnerability report!
/Hans Liss, Uppsala university
    20 September, 2019
     ashleyhindle:
Thank you so much for highlighting the vulnerability, it really helped!
    19 September, 2019
     YstreamTV:
Thanks for reporting the bug, can you recheck this, hope that is fixed.