Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 298,101 coordinated disclosures
176,009 fixed vulnerabilities
238,306 websites, 17,865 VIP websites
8,069 researchers, 6,915 subscribers

flyerdef | Security Researcher Profile

Security researcher flyerdef has already helped fix 63 vulnerabilities.

Researcher reputation:  80

Real name:

How to contact me:
my email [email protected]

Certifications & Diplomas:

Experience in Application Security
< 1 year

Award / Bug Bounty I prefer:
paypal mail: [email protected]

Swag (T-shirt, cup, gimmick)

thanks, Recognition .. .

Follow me on:

Recommendations and Acknowledgements

    7 December, 2018
     PhilippeMachler Philippe Maechler from Glattwerk AG:
Thank you very much for your report and your help.
We highly appreciate this.
    6 December, 2018
     AlexanderWenz Alex Wenz from
Thanks for your help getting our website safe! We really appreciate this!
    7 November, 2018
     HoutVasthouden Bert from Woodwize:
We really appreciate what you have done for us and thank you for the quick, open and correct way of communicating with us.

    7 November, 2018
     filu82 Pascal from
Thank you for the report and the instructions how to fix the issue.
    31 October, 2018
     boengli mediacoding_rl from mediacoding:
Thank you very much for your report and your help.
We highly appreciate this.

Please login via Twitter to add a recommendation

Awards and Achievements

Number of Secured Websites

10+ Websites
50+ Websites
500+ Websites
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

10+ Recommends
25+ Recommends
50+ Recommends

Research Statistics

Total reports:1003
Total reports on VIP sites:4
Total patched vulnerabilities:63
Total vulnerabilities on Hold (Open Bug Bounty):893
Recommendations received:5
Active since:15.10.2018

Open Bug Bounty Certificate

Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
On Hold
Cross Site Scripting
On Hold
Cross Site Scripting
On Hold
Cross Site Scripting
On Hold
Cross Site Scripting

  Latest Patched
    Patched on 17.12.2018
    Patched on 17.12.2018
    Patched on 16.12.2018
    Patched on 16.12.2018
    Patched on 16.12.2018
    Patched on 16.12.2018
    Patched on 15.12.2018
    Patched on 15.12.2018
    Patched on 14.12.2018
    Patched on 14.12.2018

  Recent Recommendations

    15 December, 2018
Thank you for helping us to made our website more secure. Andrei has answered quick and friendly to our emails and provided detailed information on the issue and delivered solution to fix it.
    14 December, 2018
Thank you Mohamed for reporting the XSS vulnerability on our site. Great Job. Its been fixed now.
    13 December, 2018
Thank you very much for your friendly and uncomplicated help! :-)
    13 December, 2018
Thank you for your support on finding vulnerabilities on our site. Thus we could improve the security.
    12 December, 2018
Very quick turnaround; Andrei provided accurate details immediately on contact, and also noticed when we'd put the fix in before being notified.