Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 453,601 coordinated disclosures
242,168 fixed vulnerabilities
602 bug bounties with 1222 websites
12,250 researchers, 960 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:586
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
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting

  Latest Patched

 17.10.2019 smartbox.com
 17.10.2019 mightytext.net
 17.10.2019 timesunion.com
 17.10.2019 biggo.com.tw
 17.10.2019 the42.ie
 17.10.2019 hphim.tv
 17.10.2019 abcnews.go.com
 17.10.2019 maxsold.com
 16.10.2019 gramha.net

  Latest Blog Posts

17.10.2019 by geeknik
The "S" in IOT is for Security
16.10.2019 by darknetguy
Best XSS Vectors
01.10.2019 by Renzi25031469
#Security 100%
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

  Recent Recommendations

    17 October, 2019
     CosimoGdM:
A kudos to 0xrocky for his professional work in not using the identified vulnerabilities and alerting us
    17 October, 2019
     tschipie:
Thanks for the hint :)
Good work.
    17 October, 2019
     nickinckin:
Thanks to 0xrocky for identifying the vulnerability. Now we patched the vulnerability.
    17 October, 2019
     cloudrexx:
Thank you very much for making us aware of the issue and providing us a high quality vulnerability report which helped us identify the source of the vulnerability right away.
    16 October, 2019
     TravisSwaim:
Was very easy to contact Gh05tPT and get the information needed to help fix the vulnerability found on our website. Wonderful security researcher to deal with and I'm glad that people like this exist to help make the internet a more secure and safe place.