Infosec Institute

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

Platform update: please use our new authentication mechanism to securely use the Open Bug Bounty Platform.
For security researchers
Report a Vulnerability
Submit, help fixing, get kudos.
For website owners
Start a Bug Bounty
Run your bounty program for free.
1,702,924 coordinated disclosures
1,382,530 fixed vulnerabilities
1,989 bug bounty programs, 3,917 websites
46,829 researchers, 1,651 honor badges

H_chabik Top VIP Security Researcher of the Month | Security Researcher Profile

Security researcher H_chabik has already helped fix 4155 vulnerabilities.

Researcher reputation:  520

Real name:

About me:
Young Ethical Hacker & Web Application Security Researcher,
Helping the website owners to improve their web application security by reporting the bugs before any hacker exploit them
I Encourage You To Contact Me ASAP So We Can Work Together To Quickly Protect Your Users! All Communication Will Be Kept Private

*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:
*Contact email security : [email protected] or [email protected] or [email protected]

Alternative Contacts:
[email protected]
[email protected]

Experience in Application Security
over 5 years

Halls of Fame:
hall of fame for the company
more will update soon :)...

Follow me on:

Ethics and Rules:
hatim 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

@davidan07492961     8 October, 2020
    Twitter davidan07492961 david :
thank you for your help
@marekl     18 December, 2018
    Twitter marekl Marek Lutonsky from Czech News Center:
Thank you H_chabik for warnings about XSS failures on our websites. We have fixed it.
@interactmultim1     7 December, 2022
    Twitter interactmultim1 Alex from interact!multimedia:
Thank you for your support, we have taken care of the problem and fixed it.
@blmflx     5 December, 2022
    Twitter blmflx Felix from Boesche:
Wir bedanken uns für den Bugreport und die verantwortungsvolle Unterstützung beim Beseitigen von Schwachstellen aus unseren Systemen.
@seatchoice     15 July, 2022
    Twitter seatchoice Robert from UKTW:
Thank you for pointing out XSS issue, very helpful
@giroud_francois     6 March, 2022
    Twitter giroud_francois Giroud from WebLettres:
H_chabik warned us about XSS failures : very helpful and efficient !
@yitab79826     3 March, 2022
    Twitter yitab79826 [email protected] from VB:
Thank you for warning, responsible and coordinated disclosure of XSS vulnerabilities on our website!
@xss2021     16 December, 2021
    Twitter xss2021 Admin from FVB:
H_chabik found a XSS vulnerability on our website and acted ethically by reporting it to us, as well as providing the information we need to reproduce and fix the issue. Thank you for pointing this out!
@MathiasDotDev     9 December, 2021
    Twitter MathiasDotDev Mathias from Koerbler:
Thank you for your quick help.
@HR4YOU_AG     23 November, 2021
    Twitter HR4YOU_AG Helmuth from HR4YOU:
Thanks H_chabik for reporting an issue with our website!

Shows the first 10 recommendations. See all.

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:14849
Total reports on VIP sites:611
Total patched vulnerabilities:4155
Recommendations received:25
Active since:27.02.2018
Top Security Researcher Awards:Gold Star Top Security Researcher of the Month
Top VIP Security Researcher Awards: 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

All Submissions VIP Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

04.12.2023 by BAx99x
Unmasking the Power of Cross-Site Scripting (XSS): Types, Exploitation, Detection, and Tools
04.12.2023 by a13h1_
$1120: ATO Bug in Twitter’s
04.12.2023 by ClumsyLulz
How I found a Zero Day in W3 Schools
04.12.2023 by 24bkdoor
Hack the Web like a Pirate: Identifying Vulnerabilities with Style
04.12.2023 by 24bkdoor
Navigating the Bounty Seas with Open Bug Bounty

  Recent Recommendations

    10 April, 2024
Hatim uncovered a XSS bug that we were able to quickly resolve. Thanks very much for your assistance and help.
    8 April, 2024
Thanks to the support of Hatim Chabik, we were able to identify and solve an XSS bug.
    5 April, 2024
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
Thank you for your invaluable help in ensuring the security of our domain and its visitors!
    20 March, 2024
Great exchanges with this person, thank you for your help and your report