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Open Bug Bounty mentioned in the
Top 6 Bug Bounty programs of
2022 by the InfoSec Institute

The Hacker News

Open Bug Bounty named among the
Top 5 Bug Bounty programs of 2021
by The Hacker News

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1,702,925 coordinated disclosures
1,382,531 fixed vulnerabilities
1,989 bug bounty programs, 3,917 websites
46,829 researchers, 1,651 honor badges

Dipu1ATop-50 VIP Open Redirect Reporter Top Security Researcher of the Month Top VIP Security Researcher of the Month | Security Researcher Profile


Security researcher Dipu1A has already helped fix 11662 vulnerabilities.



Researcher reputation:  880

Real name:
Md. Nur A Alam Dipu

About me:
I am a Bug bounty hunter and security Researcher. Feel free contact me for more details, so that we can work together and fix the issue ASAP.

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

If you think the report helps you to resolved the issue, Please don't forget to add recomendation and donation.

Contact email:
[email protected]

Alternative Contacts:
dipuhasan444(at)gmail.com

Certifications & Diplomas:
CSE graduate,Burp Suite Mastery, Penterster-LAB

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Donation here:
https://www.buymeacoffee.com/dipu

Paypal: paypal.me/dipuhasan

Bitcoin(BTC wallet):
17viTdGtXkmNeQbmcgDBVv7e2rJDrRHZue
USDT:
0x7c98cff84afb5297b92ba59b6bec2a8cd3493f3

Halls of Fame:
Yahoo,Dell,Oracle,Intel,Eset,Sony,SAP,Ebay,Indeed,Bitdefender,
ATT,Europa,dev.to,Houzz,Eff,Digitialocean,Box,Spotify,Twitch,Buffer
over 100

Follow me on:
Twitter
Facebook
LinkedIn

Ethics and Rules:
Md. Nur A Alam Dipu is required to abide by the ethics and rules of the Open Bug Bounty project. If you reasonably believe that rules are not respected, please report this to us.

Recommendations and Acknowledgements | Full List:

@GTCoSWeb     27 February, 2024
    Twitter GTCoSWeb College of Sciences from Georgia Tech:
Dipu1a helped notify us of a possible link exposure so we could remedy it quickly to avoid any issues.
@Designer149     9 January, 2024
    Twitter Designer149 Arjen from Opera Arias:
Thank you very much for the help! Your advice was very important to solve this vulnerability.
@AneilR     6 September, 2023
    Twitter AneilR Aneil Raghunanan from MEEI:
Much appreciated the notice from Dipu1a about our website. He provided clear guidelines to resolve and I'm looking forward to working with him in the future.
@ObbWku     28 September, 2022
    Twitter ObbWku SOC from Western Kentucky University:
Thank you for your responsible disclosure of our XSS vulnerability. You were very professional and helpful.
@anonpatcher     16 September, 2022
    Twitter anonpatcher anonpatcher from anonpatcher:
Thank you to Dipu1A for making us aware of an XSS vulnerability on our site. We promptly patched it following their guidance!
@alex_kellerz     31 August, 2022
    Twitter alex_kellerz Alex Keller from Stanford Engineering:
Acknowledgment and thanks to Dipu1a, who discovered and responsibly disclosed a security issue with one of our public websites. Dipu was prompt and professional, replying immediately with details on how to replicate.
@uliw     15 June, 2022
    Twitter uliw Uli from OpenText Usergroup:
Dipu1A responsibly disclosed an issue with our site configuration. The clear description and very fast response allowed us to fix it as quickly as possible. Thanks again for the hint and the great help!
@waffel67     23 May, 2022
    Twitter waffel67 Waffel67 from focus-www:
Thanks a lot for your support Dipu1a,
for finding a problem with some of our websites, disclosing it responsibly and responding quickly to emails with guided examples!
The errors sholud be fixed.
@drlippman     15 March, 2022
    Twitter drlippman David from WAMAP:
Thank you for identifying and reporting an XSS vulnerability.
@sgenevrier     31 December, 2021
    Twitter sgenevrier Sandrine from Journal des Palaces:
@Dipu1A found vulnerabilities on one of our websites, thanks to his report we were able to fix them quickly.
@IsT18666799     13 December, 2021
    Twitter IsT18666799 T.Ishi from NINJAL:
Dipu1A found a XSS vulnerability on our website.
We appreciate his accurate analysis and advices!
@ishiT18666799     10 December, 2021
    Twitter ishiT18666799 T.Ishi from NINJAL:
Dipu1A found a XSS vulnerability on our website.
We appreciate his accurate analysis and advices!
@EplayerTv     1 December, 2021
    Twitter EplayerTv Alexander from ePlayer:
Very good researcher, also provides clear instructions how to easily fix issue.
@chrisbeach     24 November, 2021
    Twitter chrisbeach Chris Beach from caption.me:
Thank you Dipu1a for finding an issue with my site, responsibly disclosing it and responding quickly to emails. The bug is now fixed.
@PremiumKofi     24 November, 2021
    Twitter PremiumKofi Kofi Agyemang Sakyi from Confidential:
I recommend Dipu for discovering a bug on our website.
We really appreciate his efforts
@JohnCKelly     31 October, 2021
    Twitter JohnCKelly John from SB:
Thank you for providing details on an XSS vulnerability.
@ITDept56037604     28 October, 2021
    Twitter ITDept56037604 IT Dept from Abacus:
Dipu1A responsibly disclosed an issue with our site configuration. The clear description allowed us to fix it quickly. Many thanks!
@UUCSIRT     18 October, 2021
    Twitter UUCSIRT Hans Liss from Uppsala University:
Thank you, Dipu1A, for identifying and reporting an XSS vulnerability on one of our web pages!
@cunnin6     8 September, 2021
    Twitter cunnin6 Ivan from Wings:
We'd like to thank Dipu1A for helping us to improve our page safety. Quick communication, accurate reporting, wonderful to work with.
@VitaliyKolosWDL     30 August, 2021
    Twitter VitaliyKolosWDL Vitaliy from WDL:
Dipu1A found vulnerabilities on one of our websites, thanks to his report we were able to fix them quickly. Our team is incredibly grateful for your help!
@j_ratzenboeck     26 July, 2021
    Twitter j_ratzenboeck Jürgen from jobs.at:
Dipu1A identified an open redirect issue on our website. Thanks to his prompt answer providing an example, I could find the bug and fix it. Thank you!
@top10vpn     4 July, 2021
    Twitter top10vpn JP Jones from Privacy.co:
Dipu1A identified an issue with an open redirect on our site. Clear example provided enabling a quick fix. Thank you Dipu1A!
@advertester     6 June, 2021
    Twitter advertester Frank from IT Service:
Thanks for bringing the bug on one of our websites to our attention.
@WhatFontIs     4 May, 2021
    Twitter WhatFontIs Alex Cuibari from FFonts:
Thank you Dipu1A for your help to make our website safer. Alex
@dbo_tweets     20 April, 2021
    Twitter dbo_tweets Claude Errera from bungie.org:
Thanks to Dipu1A for finding a security issue with our website, and being so responsive to questions while we fixed it!
@bryanlteague     18 March, 2021
    Twitter bryanlteague Bryan Teague from University of San Diego:
The researcher discovered and reported the bug to Bug Bounty. The researcher was very responsive, answering my email quickly, and providing me with clear instructions to verify the issue directly on my website. This helped me to verify that the XSS issue had not been patched, and to forward the report to the developer who to fix the issue.

They did excellent work, and were clear, concise and polite.
@UsraWebmaster     12 March, 2021
    Twitter UsraWebmaster USRAWebmaster from USRA:
Thank you for your responsible disclosure of the XSS vulnerability.
@healsdata     20 February, 2021
    Twitter healsdata Jon from Personal Blog:
Thanks to Dipu1A for identifying an issue on my personal blog and helping to make it much safer!
@kirgsdotcom     6 February, 2021
    Twitter kirgsdotcom Ryan Kirgan from OIC:
Thanks to Dipu1A for the helpful, super responsive assistance in help secure the website.
@IPD_Akita     2 February, 2021
    Twitter IPD_Akita IPD_Akita from Information Planning Division,Akita Prefectural:
Dipu1A has found some issues on our website.
He immediately provided the necessary information.
It was very helpful. Thank you.
@IPD_Akita     1 February, 2021
    Twitter IPD_Akita IPD_Akita from Information Planning Division,Akita Prefectural:
Dipu1A has found some issues on our website. He immediately provided the necessary information. It was very helpful. Thank you.
@h_ono     8 December, 2020
    Twitter h_ono hono from DBCLS:
Great work, thanks for finding a bug and kindly reporting it.
@scottagunn     16 November, 2020
    Twitter scottagunn Scott from Forward Movement:
Thank you! Appreciate the help finding the vulnerability and then verifying that it was fixed. Your communication was professional, prompt, and courteous.
@bunnstuff     15 October, 2020
    Twitter bunnstuff Victoria Clare from Tropic Breeze:
Many thanks for the information that allowed us to fix two issues with our website, Nur
@VijayA11443463     12 October, 2020
    Twitter VijayA11443463 ITSecurity from Empinfo:
Thanks to Dipu1A for identifying and promptly providing us the details of an issue on our website and making it much safer.
@peterblask     21 July, 2020
    Twitter peterblask Peter from Kickit:
Excellent work finding and reporting bugs. Clear, concise, polite. Thanks a bunch!
@ITStaff8     24 June, 2020
    Twitter ITStaff8 Tech Staff from OHS:
Dipu1A found some issues with our website, and responded very quickly with the necessary information to fix them. Very helpful. Thank you!
@adrivo6     12 June, 2020
    Twitter adrivo6 Mike from adrivo:
good and fast communication, thanks for your help and support
@PaulfKen     1 May, 2020
    Twitter PaulfKen IT Team from University College Dublin:
Thanks Dipu1A, the concise details of the vulnerability will help us to revolve the risk. Keep up the good work and thanks for helping to keep the internet and online information safe.
@darcyf1     29 April, 2020
    Twitter darcyf1 Darcy from DarcyF1:
Concise and comprehensive explanation of issue, steps to resolve and provided confirmation of patch. Much appreciated pro-active contributor to web security from our little community.
@conbinijapan     20 April, 2020
    Twitter conbinijapan Tanaka from Conbini:
Thank you for identify a XSS bug and providing examples of the issue.

Quick and accurate communication.
@dcoz99     25 March, 2020
    Twitter dcoz99 David from HP Computer Museum:
Very helpful in identifying and assisting in the resolution of XSS and SQL injection issues.
@Paul58787858     6 March, 2020
    Twitter 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.
@gaborvitez     16 February, 2020
    Twitter gaborvitez Gabor Vitez :
Dipu1A found a few vulnerabilities on our website and provided all the details needed to fix them. Thank you!
@ITChristopherIL     3 February, 2020
    Twitter 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.
@Gratilog     17 July, 2019
    Twitter Gratilog Pierrard from Gratilog.net:
Thanks for your work and your explainations.
@ultravibe     15 July, 2019
    Twitter 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.
@ziduniwien     30 April, 2019
    Twitter 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.
@mlerley     25 April, 2019
    Twitter mlerley Mike Lerley from SMTnet:
Thanks for finding these vulnerabilities!
@PHPDev8     20 February, 2019
    Twitter PHPDev8 Developer from TPCS:
Quick and accurate communication. Wonderful to work with.
@JimM97459222     17 February, 2019
    Twitter 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.
@m0nd     5 February, 2019
    Twitter 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.
@JamilaHanan     27 December, 2018
    Twitter 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!
@HNiederhuber     20 December, 2018
    Twitter 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!
@simtkportal     21 November, 2018
    Twitter simtkportal Joy from SimTK:
Thanks Dipu1A for helping us improve the security of our website.
@evergreen_uk     9 November, 2018
    Twitter evergreen_uk Andrew from Evergreen:
Thanks Dipu1A for providing information on preventing attacks to one of our customer websites.
@veraneumeyer_oe     23 May, 2018
    Twitter veraneumeyer_oe Vera from Open-E:
We'd like to thank Dipu1A for helping us to improve our page safety against phishing attacks.

Please login via Twitter to add a recommendation

Honor Badges


Number of Secured Websites

10+ Secured Websites Badge
50+ Secured Websites Badge
500+ Secured Websites Badge
Web Security Veteran Badge
10+ Websites
50+ Websites
500+ Websites
WEB SECURITY VETERAN
1000+ Websites

Advanced Security Research

WAF Bypasser Badge
CSRF Master Badge
AppSec Logic Master Badge
Fastest Fix Badge
WAF Bypasser
CSRF Master
30+ Reports
AppSec Logic Master
30+ Reports
Fastest Fix
Fix in 24 hours

Outstanding Achievements

Secured OBB Badge
OBB Advocate Badge
Improved OBB Badge
Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

Patch Master Badge
Patch Guru Badge
Patch Lord Badge
Patch Master
55% Patched
Patch Guru
65% Patched
Patch Lord
75% Patched

Recommendations and Recognition

REPUTABLE Badge
FAMOUS Badge
GLOBALLY TRUSTED Badge
REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
50+ Recommends

Distinguished Blog Author

Distinguished Blog Author Badge
Distinguished Blog Author Badge
Distinguished Blog Author Badge
1 Post
3 Posts
5+ Posts

Research Statistics



Total reports:60564
Total reports on VIP sites:1678
Total patched vulnerabilities:11662
Total vulnerabilities on Hold (Open Bug Bounty):90
Recommendations received:57
Active since:24.03.2018
Top Security Researcher Awards:Gold Star Top Security Researcher of the Month Gold Star 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 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 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


Researcher Certificate

Reported Vulnerabilities

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  Recent Recommendations

    10 April, 2024
    Mars:
Hatim uncovered a XSS bug that we were able to quickly resolve. Thanks very much for your assistance and help.
    8 April, 2024
    Panthermedia:
Thanks to the support of Hatim Chabik, we were able to identify and solve an XSS bug.
    5 April, 2024
    pubpharm:
Pooja found a XSS vulnerability on our website and provided us with the needed Information for replication and fixing the issue. Which she verified afterwards.
We thank her for the reporting and assistance.
    2 April, 2024
    genoverband:
Thank you for your invaluable help in ensuring the security of our domain and its visitors!
    20 March, 2024
    TechVitaverdura:
Great exchanges with this person, thank you for your help and your report