Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 388,060 coordinated disclosures
219,151 fixed vulnerabilities
523 bug bounties with 1025 websites
10,392 researchers, 908 honor badges

UntrustedNetwork | Security Researcher Profile


Security researcher UntrustedNetwork has already helped fix 40 vulnerabilities.



Researcher reputation:  0

Real name:
Jan Kopriva

About me:
Security professional

How to contact me:
[email protected]

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
A 'thank you' is always appreciated... As is any swag (T-shirts, etc.) or HoF.

Recommendations and Acknowledgements

Please login via Twitter to add a recommendation

Awards and Achievements


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:131
Total reports on VIP sites:3
Total patched vulnerabilities:40
Active since:11.01.2019



No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
patched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect
02.03.2019
unpatched
Open Redirect

  Latest Patched

 25.06.2019 despegar.com.co
 25.06.2019 sudouest.fr
 25.06.2019 iebschool.com
 25.06.2019 unigo.com
 24.06.2019 free-kassa.ru
 24.06.2019 planetadelibros.com
 24.06.2019 sarenza.com
 24.06.2019 rueducommerce.fr
 24.06.2019 filmizlevip.org

  Latest Blog Posts

12.06.2019 by Open Bug Bounty
Open Bug Bounty pursues a steady growth in 2019 with over 212,148 fixed vulnerabilities
27.05.2019 by fakessh
bing openredirect
20.05.2019 by fakessh
Hitachi Incident Response Team (HIRT)
11.05.2019 by MAS00712
Footprinting and Reconnaissance with DIRB Tool (For Security Researcher and Bug Bounty Hunters)
01.05.2019 by Renzi25031469
1000's of default passwords on http://open-sez.me

  Recent Recommendations

    25 June, 2019
     Jerski124:
Thank you very much for your time and professional help.
    24 June, 2019
     Kenneth_Irving:
Mughiwara has been very kind to inform us of a vulnerability present in one of our websites. Unfortunately, our institution is unable to reward him for his help and I don't have other means of providing him one. If I could, I would do it gladly. The least I can do is add this recommendation. Best regards
    24 June, 2019
     MohResearcher:
I am recommending my self for reporting XSS on behalf of sender.services as they do not have twitter account.Xss Issue is fixed now.
    24 June, 2019
     form_123:
MAS00712 found xss vulnerability on our website. We have fixed the issue. Thank you for your report!
    20 June, 2019
     NakladaFibra:
Thank you on your kind help!