Coordinated Disclosure Verified Alerts 214,842 coordinated disclosures
119,036 fixed vulnerabilities
173,743 websites, 16,192 VIP websites
5,828 researchers, 6,915 subscribers

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


Security researcher npuser500 has already helped fix 1500 vulnerabilities.

Researcher reputation:  130

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 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.
    22 June, 2016
     notedekd Note from DD:
Many thanks for a very quick and helpful information and recommendation.
    24 April, 2016
     davex0x29a Dave from purplepixie.org:
Such quick and helpful replies! Many thanks for everything - awesome!
    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!
    23 August, 2017
     fgrenier Fabien :
Thanks for your discovery, it was really interesting talking with you!
    2 February, 2017
     JBritton48 Jason from WorldatWork:
Thanks for your assistance!
    3 December, 2016
     krakmh Hamza from KRAKMH:
Good work and Fast reply.
    1 December, 2016
     f00com John from Openoffice.us.com:
Thanks for the check in!

Shows the first 10 recommendations. See all.

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Awards and Achievements


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

Research Statistics



Open Bug Bounty Certificate:Download
Total reports:2044
Total reports on VIP sites:412
Total patched vulnerabilities:1500
Total vulnerabilities on Hold (Open Bug Bounty):289
Recommendations received:13
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 Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
23.03.2018
On Hold
Cross Site Scripting
17.03.2018
On Hold
Cross Site Scripting
17.03.2018
On Hold
Cross Site Scripting
15.03.2018
On Hold
Open Redirect
13.03.2018
On Hold
Cross Site Scripting
13.03.2018
On Hold
Cross Site Scripting
13.03.2018
patched
Cross Site Scripting
12.03.2018
On Hold
Cross Site Scripting
12.03.2018
patched
Cross Site Scripting
12.03.2018
On Hold
Cross Site Scripting
12.03.2018
On Hold
Cross Site Scripting
12.03.2018
On Hold
Open Redirect
11.03.2018
On Hold
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting
11.03.2018
On Hold
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting


  Latest VIP Submissions

ldoceonline.com
Reported by OmniGooch Helped patch 2179 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 8 recommendations
on 23.05.2018
univ-poitiers.fr
Reported by OmniGooch Helped patch 2179 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 8 recommendations
on 23.05.2018
x-rates.com
Reported by YNafiai Helped patch 84 vulnerabilities
Received 3 Coordinated Disclosure badges
on 23.05.2018
univie.ac.at
Reported by OOS Helped patch 77 vulnerabilities
Received 4 Coordinated Disclosure badges
Received 3 recommendations
on 22.05.2018
pagalworld.co
Reported by deb_security Helped patch 1255 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 57 recommendations
on 22.05.2018
nlpcaptcha.in
Reported by deb_security Helped patch 1255 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 57 recommendations
on 22.05.2018
tugaflix.com
Reported by M3T4HUM4N Helped patch 0 vulnerabilities
Received 0 Coordinated Disclosure badges
on 22.05.2018
dispatch.com
Reported by npuser500 Helped patch 1500 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 13 recommendations
on 22.05.2018
cpmrevenue.com
Reported by deb_security Helped patch 1255 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 57 recommendations
on 22.05.2018
calendario-365.com.br
Reported by deb_security Helped patch 1255 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 57 recommendations
on 22.05.2018



  Latest Submissions

si.qwertygame.com
Reported by OmniGooch Helped patch 2179 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 8 recommendations
on 23.05.2018
magizzle.com
Reported by OOS Helped patch 77 vulnerabilities
Received 4 Coordinated Disclosure badges
Received 3 recommendations
on 23.05.2018
kaeser.com
Reported by OmniGooch Helped patch 2179 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 8 recommendations
on 23.05.2018
eurotax.si
Reported by H_chabik Helped patch 24 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.05.2018
bhizlog.com
Reported by H_chabik Helped patch 24 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.05.2018
eurekasalud.es
Reported by H_chabik Helped patch 24 vulnerabilities
Received 1 Coordinated Disclosure badges
on 23.05.2018
wrcc.dri.edu
Reported by YNafiai Helped patch 84 vulnerabilities
Received 3 Coordinated Disclosure badges
on 23.05.2018
usg.transparent.com
Reported by dak Helped patch 1694 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
on 23.05.2018
yogastudio.lviv.ua
Reported by OmniGooch Helped patch 2179 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 8 recommendations
on 23.05.2018
cerca.cat
Reported by YNafiai Helped patch 84 vulnerabilities
Received 3 Coordinated Disclosure badges
on 23.05.2018