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508,494 coordinated disclosures
278,132 fixed vulnerabilities
702 bug bounties with 1,402 websites
14,406 researchers, 1059 honor badges

Dipu1A | Security Researcher Profile


Security researcher Dipu1A has already helped fix 807 vulnerabilities.



Researcher reputation:  210

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
3-5 years

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

Paypal : paypal.me/dipuhasan

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

Recommendations and Acknowledgements | Full List:

    16 February, 2020
     gaborvitez Gabor Vitez :
Dipu1A found a few vulnerabilities on our website and provided all the details needed to fix them. Thank you!
    3 February, 2020
     ITChristopherIL Christopher from Illinois:
Thank you Dipu1A for helping identify a XSS bug and providing clear examples of the issue. That helped us resolve the issue and improve the safety of our website.
    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.
    9 November, 2018
     evergreen_uk Andrew from Evergreen:
Thanks Dipu1A for providing information on preventing attacks to one of our customer websites.
    23 May, 2018
     veraneumeyer_oe Vera from Open-E:
We'd like to thank Dipu1A for helping us to improve our page safety against phishing attacks.

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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:4683
Total reports on VIP sites:98
Total patched vulnerabilities:807
Total vulnerabilities on Hold (Open Bug Bounty):480
Recommendations received:14
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
22.02.2020
On Hold
Cross Site Scripting
21.02.2020
On Hold
Cross Site Scripting
21.02.2020
On Hold
Cross Site Scripting
21.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting
20.02.2020
On Hold
Cross Site Scripting

  Latest Patched

 26.02.2020 jobs.ch
 26.02.2020 hardverapro.hu
 26.02.2020 ec.europa.eu
 26.02.2020 arise.com
 26.02.2020 medien-recht.ws
 26.02.2020 nikkei.com
 26.02.2020 e-shop.gr
 26.02.2020 voirfilms.unblock.ws
 26.02.2020 carhartt-wip.com

  Latest Blog Posts

10.02.2020 by 0xrocky
Stored XSS on h2biz.net
10.02.2020 by ismailtsdln
SQL Injection Payload List
20.01.2020 by Rando02355205
XSS on "www.alibaba.com" (Alibaba WAF 405) Bypassed.
16.01.2020 by Open Bug Bounty
Brief Recap of Open Bug Bounty’s Record Growth in 2019
12.01.2020 by JCQ_47
WAF Cloudflare Bypass XSS at Nexusmods.com

  Recent Recommendations

    26 February, 2020
     LarryParker98:
Kunal, thank you for reporting the vulnerability on our web site. We greatly appreciate your help in securing our site.
    25 February, 2020
     ryra16642059:
Thanks AARYAN SAHARAN For informing us about the admin bypass vulner.
Our whole company would like to say thank you to you for helping us! We don't offer any bounty, but as a respect token , A thanks card will be sent to you over mail.
-Cheers!
    25 February, 2020
     CalvinN14532713:
Thank you so much for your hard work with our company! It was a great help and opened us up to perusing a bug bounty in the future!

KhanJanny was very helpful in identifying some vulnerabilities on our site that we were able to resolve!
    25 February, 2020
     CalvinN14532713:
Thank you so much for your hard work with our company! It was a great help and opened us up to perusing a bug bounty in the future!

KhanJanny was very helpful in identifying some vulnerabilities on our site that we were able to resolve!
    25 February, 2020
     markosirec:
Found an xss exploit on our webpage. Thank you!