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491,981 coordinated disclosures
268,536 fixed vulnerabilities
662 bug bounties with 1,340 websites
13,637 researchers, 1033 honor badges

Dipu1A | Security Researcher Profile


Security researcher Dipu1A has already helped fix 774 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:
Yahoo,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:4477
Total reports on VIP sites:90
Total patched vulnerabilities:774
Total vulnerabilities on Hold (Open Bug Bounty):473
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
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting
19.01.2020
On Hold
Cross Site Scripting

  Latest Patched

 21.01.2020 kosmo.com.my
 21.01.2020 grandrapidsmi.gov
 20.01.2020 frandroid.com
 20.01.2020 vanityfair.com
 20.01.2020 utusan.com.my
 20.01.2020 60secondsnow.com
 20.01.2020 zapmeta.ng
 20.01.2020 genyt.net
 20.01.2020 baku.ws
 20.01.2020 cqu.edu.au

  Latest Blog Posts

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
08.01.2020 by devl00p
Top 100 Open Redirect dorks
08.01.2020 by Rando02355205
XSS WAF Bypassed

  Recent Recommendations

    20 January, 2020
     PaulMar23292621:
Miguel showed us several information disclosure issues with our site. Thank you very much Miguel!
    18 January, 2020
     damnitjim:
Thanks for taking the time to report the weaknesses and really appreciate the wapiti tool that you've developed.
    17 January, 2020
     gexsi_search:
Many thanks for your support!
    17 January, 2020
     smay84:
Thank you for your quick response and helpful information.
    17 January, 2020
     RohitIn20189381:
Great job on finding that XSS.