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

Security researcher Cyberanteater has already helped fix 2430 vulnerabilities.

Researcher reputation:  1240

Real name:

About me:
PenTester / BugHunter / WhiteHat /
Making Web a Safer Place :-)

As a freelancer I do also offer penetration tests/security checks.
If you're interested contact me.

Certified Information Systems Auditor (ISACA)
Certified Information Security Manager (ISACA)
Cyber Security Practitioner (ISACA & BSI)
Certified Penetration Testing Engineer (Mile2)

How to contact me:
[email protected]

Certifications & Diplomas:

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
So feel free to support me:
PayPal, Gift Cards, Amazon Vouchers,any kind of Swag(T-Shirt,Cups,etc.):-)

PayPal: [email protected]
Money transfer: Contact me for IBAN or if you need an invoice

Halls of Fame:


Follow me on:

Recommendations and Acknowledgements

    30 September, 2019
     AdrivoG Stephan from adrivo GmbH:
Besten Dank für den hilfreichen Hinweis, den sehr netten Kontakt und die vertrauensvolle Abwicklung. So konnten wir die Situation postwendend lösen. Ganz klar: Daumen hoch!
    10 July, 2019
     AOKBayern Matthias from AOK Bayern:
Vielen Dank für den Hinweis und den netten, vertrauensvollen Kontakt. Dadurch konnten wir einen Fehler auf unserer Konfigurations-Seite beheben.
    6 December, 2018
     Philcomputing Phil v. Sassen (Senior Digital Manager) from Carl Kühne KG:
Lieber Armin aka Cyberanteater, ganz herzlichen Dank für die Meldung der Reflected Cross-Site Scripting Lücke auf unseren Websites. Dank auch für die "private submission" der Lücke auf OpenBugBounty und die sehr ausführliche Erklärung zur Plattform per Mail. Dein Vorgehen hat uns geholfen das Thema intern zu erklären und umgehende Gegenmaßnahmen einzuleiten.

Es sollte mehr ethische White Hat Hacker von Deinem Kaliber geben. Nur so können wir das Netz zu einem besseren Ort machen.
    13 September, 2018
     Gambio Wilken Haase from Gambio GmbH:
Wir bedanken uns bei Armin für die professionelle und unkomplizierte Zusammenarbeit, die zur Verbesserung unserer Software geführt hat.
    3 August, 2018
     Reedexpo Stefan from Reed Exhibitions Deutschland GmbH:
Danke für die Meldung der Cross-Site-Scripting Schwachstellen und die schnelle Kommunikation, Armin.
Dadurch konnten wir die Schwachstellen schnell beseitigen um unseren Nutzern einen sichereren Aufenthalt auf unseren Webseiten zu bieten.
    3 February, 2020
     ToniTester11 Christian Werner from A.W. Niemeyer:
Vielen Dank für den Hinweis! Wir haben die Lücke umgehend behoben.
    10 December, 2019
     jnswbr Jens Weber from BENZ24:
Vielen Dank für den XSS-Hinweis.
Der Fehler wurde umgehend korrigiert!
    10 December, 2019
     xo_shopsoftware Stephan Dunger from XONIC solutions:
Helped us quickly to fix an open GIT exploit on our website.
Many thanks to your work!
    6 December, 2019
     r0m01736939 Roman from Inchpoint GmbH:
Thank you for your report. I was able to fix it quickly :)
    4 December, 2019
     fablabc Mario from Stadtfabrikanten e.V.:
Thanks for reporting a high risky issue to me. You are awesome

Shows the first 10 recommendations. See all.

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Honor Badges

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

Distinguished Blog Author

1 Post
3 Posts
5+ Posts

Research Statistics

Total reports:2725
Total reports on VIP sites:77
Total patched vulnerabilities:2430
Recommendations received:81
Active since:20.06.2018
Top Security Researcher Awards: Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month

Open Bug Bounty Certificate

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Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
Cross Site Scripting
Cross Site Scripting
Cross Site Scripting
Cross Site Scripting
Cross Site Scripting

  Latest Patched


  Latest Blog Posts

12.03.2020 by Rando02355205
(Paypal) [CSP High Level] - [XSS Reflected] - [Bug Bounty] - [Write Up]
08.03.2020 by CybeReports XSS Vulnerability| CybeReports
29.02.2020 by Rando02355205
(Google) - [Stored XSS] - [Bug Bounty] - [WriteUp] - [24/02/2020]
10.02.2020 by 0xrocky
Stored XSS on
10.02.2020 by ismailtsdln
SQL Injection Payload List

  Recent Recommendations

    27 March, 2020
Very rapid communication and detailed instructions as to how to fix the issue. Thanks for the assistance.
    27 March, 2020
r00tpgp reported a serious issue to us and helped us with reproducing the issue and pushing towards a fix for the problem.
Thank you very much for the great work!
    27 March, 2020
Thanks for your report. With your help we could find the bug and make our Website safer!

roker is a friendly Security Resercher who is answering very fast to mails!
    26 March, 2020
Thank you ElProfesor for responsibly disclosing an XSS issue and providing the reproduction steps. With your help we've identified the issue and are working on a fix. Thank you for your hard work and responsible practices.
    25 March, 2020
ianf0ns3c identified an XSS issue and provided the reproduction steps in a polite and timely manner, giving us all the information we needed to investigate and take it to our developers. We're grateful for his work on the matter.