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742,755 coordinated disclosures
436,908 fixed vulnerabilities
1147 bug bounties with 2,199 websites
20,615 researchers, 1256 honor badges

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

Security researcher Dipu1A has already helped fix 1650 vulnerabilities.

Researcher reputation:  410

Real name:
Md. Nur A Alam Dipu

About me:
Security Researcher.

How to contact me:
[email protected]

Alternative Contacts:
[email protected]

Certifications & Diplomas:

Experience in Application Security
3-5 years

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

Paypal :

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

Recommendations and Acknowledgements

@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.

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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
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

10+ Recommends
25+ Recommends
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:11155
Total reports on VIP sites:264
Total patched vulnerabilities:1650
Total vulnerabilities on Hold (Open Bug Bounty):2249
Recommendations received:26
Active since:24.03.2018
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Month Top VIP Security Researcher of the Month

Open Bug Bounty Certificate

Researcher Certificate

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Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

  Latest Patched


  Latest Blog Posts

25.12.2020 by _Y000_
How to bypass mod_security (WAF)
10.12.2020 by _Y000_
sql injection to bypass Mod_Security
10.12.2020 by _Y000_
Create encoded sql payloads
26.10.2020 by _r00t1ng_
Bypass Addslashes using Multibyte Character
26.10.2020 by _r00t1ng_
One Payload to Inject them all - MultiQuery Injection

  Recent Recommendations

@yuhiguchi1     20 January, 2021
    Twitter yuhiguchi1:
We appliciate your help with the vulnerability.
The response to inquiries was quick, which was very helpful.
@anTon_x3     20 January, 2021
    Twitter anTon_x3:
Thank you for finding security issues on my website! keep it up!
@rantoniazzi     19 January, 2021
    Twitter rantoniazzi:
Thanks for pointing out a public phpinfo(). Very fast contact.
@driesvanhaver     19 January, 2021
    Twitter driesvanhaver:
We were informed of a vulnerability. Thank you to Praveen for telling us it existed.
@snowdarkz     19 January, 2021
    Twitter snowdarkz:
Thank you very much for the help with the vulnerability. Very fast contact.