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534,372 coordinated disclosures
288,734 fixed vulnerabilities
743 bug bounties with 1,458 websites
15,032 researchers, 1072 honor badges

Dipu1A | Security Researcher Profile


Security researcher Dipu1A has already helped fix 871 vulnerabilities.



Researcher reputation:  240

Real name:
Md. Nur A Alam Dipu

About me:
Security Researcher.

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

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

Alternative Contacts:
[email protected]

Certifications & Diplomas:
CSE

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

    25 March, 2020
     dcoz99 David from HP Computer Museum:
Very helpful in identifying and assisting in the resolution of XSS and SQL injection issues.
    6 March, 2020
     Paul58787858 Paul from TradeDuck:
Thank you for the help and guidance on vulnerabilities. We walked through a batch of codes and performed update related to the XSS.

Once again thank you for the invaluable experience and assistance on this.
    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.

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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:5083
Total reports on VIP sites:125
Total patched vulnerabilities:871
Total vulnerabilities on Hold (Open Bug Bounty):629
Recommendations received:16
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
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
08.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
04.04.2020
On Hold
Cross Site Scripting
03.04.2020
On Hold
Cross Site Scripting

  Latest Patched

 08.04.2020 theinventory.com
 08.04.2020 baenegocios.com
 08.04.2020 enstream.me
 08.04.2020 mathworks.com
 08.04.2020 booklooker.de
 07.04.2020 ufrgs.br
 07.04.2020 junodownload.com
 07.04.2020 theroot.com
 07.04.2020 extrabux.com

  Latest Blog Posts

04.04.2020 by Rando02355205
(Alibaba) message.alibaba.com [IDOR] - [Bug Bounty]
12.03.2020 by Rando02355205
(Paypal) www.paypal.com [CSP High Level] - [XSS Reflected] - [Bug Bounty] - [Write Up]
08.03.2020 by CybeReports
JDECO.net XSS Vulnerability| CybeReports
29.02.2020 by Rando02355205
(Google) groups.google.com - [Stored XSS] - [Bug Bounty] - [WriteUp] - [24/02/2020]
10.02.2020 by 0xrocky
Stored XSS on h2biz.net

  Recent Recommendations

    8 April, 2020
     jds88y:
Thank you to @singhnitesh21 for reporting and providing prompt and courteous details of a bug on our website, leading to a quick and pain free resolution. Keep up the good work.
    8 April, 2020
     Hansaplastique:
I can highly recommend working with ELProfesor.
He's knowledgable, very responsive and provides clear information and examples, which helped me resolved the issues.
    7 April, 2020
     Rumskkurs:
Thank you for helping us find security problems on our website!
    7 April, 2020
     Rumskkurs:
Thanks Rajesh, for reporting some vulnerabilities of our site! Useful reports and good communication.
    7 April, 2020
     tnyaritm:
Thank you for supporting us to fix XSS vulnerabilities. You provided detailed report to fix the issue easily.
Thank you again for your efforts!