Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 469,612 coordinated disclosures
251,851 fixed vulnerabilities
623 bug bounties with 1247 websites
12,697 researchers, 981 honor badges

Dipu1A | Security Researcher Profile


Security researcher Dipu1A has already helped fix 705 vulnerabilities.



Researcher reputation:  180

Real name:
Md. Nur A Alam Dipu

About me:
Bug hunter and sql injector.

https://hackerone.com/dipuhasan
https://bugcrowd.com/nuraalamdipu

How to contact me:
[email protected]
https://twitter.com/Dipu1A

Alternative Contacts:
[email protected]

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
btc,paypal,bank, payoneer

Paypal : [email protected]

Halls of Fame:
Dell,oracle,intel,eset,sony etc

Recommendations and Acknowledgements

    17 July, 2019
     Gratilog Pierrard from Gratilog.net:
Thanks for your work and your explainations.
    15 July, 2019
     ultravibe Andrew Mazzocchi from WTOP:
I run a team that is very security conscious, but even so things sometimes slip by. Dipu’s attention helped us identify and fix a vulnerability we should have caught. His attention to things like this is most valuable and appreciated.
    30 April, 2019
     ziduniwien Computer Center from University of Vienna:
Dear Dipu1A,
The University of Vienna would like to thank you for your valuable contribution in finding multiple website security issues.
Your input is highly welcome and helps to raise the security level of our educational institution.
Servus and greetings from Vienna, Austria.
    25 April, 2019
     mlerley Mike Lerley from SMTnet:
Thanks for finding these vulnerabilities!
    20 February, 2019
     PHPDev8 Developer from TPCS:
Quick and accurate communication. Wonderful to work with.
    17 February, 2019
     JimM97459222 Jim M from GH:
Thanks Dipu1A... I had no idea how easy it was to have a XSS vulnerability. Much thanks for pointing it out.
    5 February, 2019
     m0nd Raymond from University of the West Indies Cave Hill Campus:
I\'d like to offer much thanks to Dipu1A for helping to identify an xss bug in the university\'s website. He provided info to me about the vulnerability as well as how to prevent it in the future.
    27 December, 2018
     JamilaHanan Jamila Hanan from MedWorm:
Contacted me regarding a couple of weaknesses on MedWorm that he found, that I fixed and he then tested. Much appreciated!
    20 December, 2018
     HNiederhuber Harald Niederhuber from Austrian Parliament IT Department:
We got a self initiated message from Dipu1A on the contact form of our website. Asking for details we were provided very quick advice indicating the vulnerability and what to do. That helped us very efficiently to fix the issue. Thanks a lot for all!
    21 November, 2018
     simtkportal Joy from SimTK:
Thanks Dipu1A for helping us improve the security of our website.

Shows the first 10 recommendations. See all.

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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:4142
Total reports on VIP sites:83
Total patched vulnerabilities:705
Total vulnerabilities on Hold (Open Bug Bounty):621
Recommendations received:12
Active since:24.03.2018

Open Bug Bounty Certificate





No posts in blog yet


Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
19.11.2019
On Hold
Cross Site Scripting
16.11.2019
On Hold
Cross Site Scripting
20.10.2019
patched
Cross Site Scripting
16.10.2019
On Hold
Cross Site Scripting
15.10.2019
patched
Cross Site Scripting
21.09.2019
On Hold
Cross Site Scripting
11.09.2019
On Hold
Cross Site Scripting
07.09.2019
On Hold
Cross Site Scripting
03.09.2019
patched
Cross Site Scripting
25.08.2019
On Hold
Cross Site Scripting
19.08.2019
unpatched
Cross Site Scripting
19.08.2019
unpatched
Cross Site Scripting
23.07.2019
patched
Cross Site Scripting
22.07.2019
patched
Cross Site Scripting
15.07.2019
unpatched
Cross Site Scripting
15.07.2019
unpatched
Cross Site Scripting
15.07.2019
patched
Cross Site Scripting
03.07.2019
unpatched
Cross Site Scripting
25.06.2019
unpatched
Cross Site Scripting
09.05.2019
unpatched
Cross Site Scripting

  Latest Patched

 22.11.2019 ytsyify.cc
 22.11.2019 allbeauty.com
 22.11.2019 manaus.am.gov.br
 21.11.2019 thepiratebay10.org
 21.11.2019 nexusmods.com
 21.11.2019 orgasmatrix.com
 21.11.2019 letudiant.fr
 21.11.2019 pngtree.com
 21.11.2019 njib.gov

  Latest Blog Posts

21.11.2019 by TahakhanTaha
blind xss in apple
30.10.2019 by Nep_1337_1998
Denial of Service vulnerability in script-loader.php (CVE-2018-6389)
17.10.2019 by 0xrocky
Stored XSS
17.10.2019 by geeknik
The "S" in IOT is for Security
16.10.2019 by Fadavvi
Best XSS Vectors

  Recent Recommendations

    21 November, 2019
     nomuthetart:
Very responsive and provided clear information about what they had found.
    21 November, 2019
     ponba25:
Thank you Nicolas for your research and reporting XSS vulnerability, we have fixed the issue according to your recommendation/research. Could you please check it once. Thanks
    19 November, 2019
     sbcsirt:
Dear fakessh,

Thank you for discovering the vulnerability of our website.
We were able to immediately fix this vulnerability thanks to your report.
We appreciate your kindness.

Best regards,
SoftBank CSIRT
    17 November, 2019
     Project84823360:
4N_CURZE did a great job locating and letting us know about vulnerabilities. He was detailed, professional and provided exceptional turnaround time. It was our pleasure to work with him! Thanks again.
    15 November, 2019
     hyperext_uk:
@Cyberanteater very kindly alerted us about a git vunerability on one of our websites which we promptly fixed. This also prompted us to audit all our other projects.

Much appreciated.
Steve