Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 297,981 coordinated disclosures
175,981 fixed vulnerabilities
238,221 websites, 17,863 VIP websites
8,062 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 2001 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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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



Total reports:3806
Total reports on VIP sites:584
Total patched vulnerabilities:2001
Total vulnerabilities on Hold (Open Bug Bounty):724
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



Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
28.08.2018
On Hold
Cross Site Scripting
27.08.2018
patched
Cross Site Scripting
27.08.2018
On Hold
Cross Site Scripting
27.08.2018
On Hold
Cross Site Scripting
27.08.2018
On Hold
Cross Site Scripting
27.08.2018
On Hold
Cross Site Scripting
26.08.2018
patched
Cross Site Scripting
26.08.2018
unpatched
Cross Site Scripting
26.08.2018
patched
Cross Site Scripting
26.08.2018
patched
Cross Site Scripting
26.08.2018
On Hold
Cross Site Scripting
26.08.2018
On Hold
Cross Site Scripting
25.08.2018
On Hold
Cross Site Scripting
25.08.2018
On Hold
Cross Site Scripting
25.08.2018
On Hold
Cross Site Scripting
25.08.2018
unpatched
Cross Site Scripting
25.08.2018
unpatched
Cross Site Scripting
25.08.2018
unpatched
Cross Site Scripting
25.08.2018
On Hold
Cross Site Scripting
25.08.2018
On Hold
Cross Site Scripting

  Latest Patched

      gate.io
    Patched on 16.12.2018
      alamy.com
    Patched on 16.12.2018
      freesfx.co.uk
    Patched on 16.12.2018
      eyrolles.com
    Patched on 15.12.2018
      data.gov.in
    Patched on 15.12.2018
      newsprofin.com
    Patched on 14.12.2018
      scalemates.com
    Patched on 14.12.2018
      tvtv.de
    Patched on 14.12.2018
      hdlava.me
    Patched on 14.12.2018
      toywiz.com
    Patched on 13.12.2018

  Recent Recommendations

    15 December, 2018
     dair_media:
Thank you for helping us to made our website more secure. Andrei has answered quick and friendly to our emails and provided detailed information on the issue and delivered solution to fix it.
    14 December, 2018
     Smartprix:
Thank you Mohamed for reporting the XSS vulnerability on our site. Great Job. Its been fixed now.
    13 December, 2018
     maennerformat:
Thank you very much for your friendly and uncomplicated help! :-)
    13 December, 2018
     wirthundhorn:
Thank you for your support on finding vulnerabilities on our site. Thus we could improve the security.
    12 December, 2018
     ISOatUO:
Very quick turnaround; Andrei provided accurate details immediately on contact, and also noticed when we'd put the fix in before being notified.