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ultimate1337 | Security Researcher Profile

Security researcher ultimate1337 has already helped fix 3 vulnerabilities.

Researcher reputation:  20

Real name:
Md. Asif Hossain

About me:
Web Security Enthusiast, Bug Bounty Hunter.
*Note : If You Fixed Your Website Vulnerability, Please Don't Forget To Give Me Recommendations and Acknowledgements In My Open Bug Bounty Profile.

Contact email:
email : [email protected]
fb :

Alternative Contacts:

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
Bounty Payment :- Paypal,BTC,Payoneer,Perfact Money
Swag (T-shirt,stickers,gift ....thanks :))

Halls of Fame:
(2019-Novembar Li

Follow me on:

Recommendations and Acknowledgements

@UKClimbing     19 February, 2020
    Twitter UKClimbing Paul Phillips from UKClimbing:
Thanks for finding the XSS bug. Great communication.

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
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:23
Total reports on VIP sites:2
Total patched vulnerabilities:3
Recommendations received:1
Active since:11.12.2019

Reported Vulnerabilities

All Submissions VIP Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

11.11.2021 by mistry4592
The Most used Chrome Extensions are Used For Penetration Testing.
08.10.2021 by NNeuchi
How I Found My First Bug Reflected Xss On PIA.GOV.PH(Philippine Information Agency)
26.08.2021 by PyaePhyoThu98
eG Manager v7.1.2: Improper Access Control lead to Remote Code Execution (CVE-2020-8591)
14.07.2021 by Open Bug Bounty
Interview With Open Bug Bounty
25.05.2021 by 0xrocky
Google XSS Game

  Recent Recommendations

@smiteworks     11 January, 2022
    Twitter smiteworks:
Rajesh provided additional information to further strengthen our site. He is an asset to the online community.
@NVAccess     5 January, 2022
    Twitter NVAccess:
Raviakp1004 found an XSS vulnerability on our website and acted ethically by reporting it to us. Information we needed to reproduce the issue was provided, allowing us to fix it promptly. Thank you for your report.
@TiagoGuedesEGo1     3 January, 2022
    Twitter TiagoGuedesEGo1:
Miguel Santareno made us aware of several security vulnerabilities across several sections of our platform needed to be rectified due to them being a security risk.

It was a pleasure working with him and I hope we can work again in the future, Thank you!
@everlats     3 January, 2022
    Twitter everlats:
Thanks a lot for your help to fix some bugs, your solutions were great.
I highly recommend Sajid!
@Web2Generators     3 January, 2022
    Twitter Web2Generators:
Thanks for your helpful report and for helping make the web safer!