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Christian Mainka

@chearix.de

Web and Data Security Researcher @uni-wuppertal.bsky.social Topics: SOP, XS-Leaks, SSO, OAuth, OpenID, PDF, ODF (Private Account) christianmainka.de

Posts Replies Media

Christian Mainka @chearix.de · 12/08/2026

USENIX Security 2026 honored our paper "The State of Passkeys: Studying the Adoption and Security of Passkeys on the Web" with a Distinguished Paper Award. Well deserved! @lonetis.bsky.social // cc @ruhr-uni-bochum.de @uni-wuppertal.bsky.social

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Reposted by Christian Mainka

Tibor Jager @tiborj.bsky.social · 09/09/2025

Wieder mal ein offener Brief, um eine desaströse politische Entscheidung zu verhindern. Unterzeichnet von über 500 Wissenschaftlern, darunter alle Top-Experten auf der Welt, die mir zu dem Thema einfallen würden: csa-scientist-open-letter.org/Sep2025

lnkd.in

This link will take you to a page that’s not on LinkedIn

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Christian Mainka @chearix.de · 01/07/2025

Thank you @uni-wuppertal.bsky.social so much for the warm welcome! For those interested in my background and current research in IT security, you can find some details in this recent university news article and on youtube: www.uni-wuppertal.de/en/news/deta... www.youtube.com/watch?v=On1c...

uni-wuppertal.de

Neuer Professor bringt Expertise in IT-Sicherheit nach Wuppertal

Wie sicher sind eigentlich die Datenformate und Dokumente, die wir täglich verwenden? Christian Mainka, neuer Professor an der Bergischen Universität, deckt in seiner Forschung auf, wie Angreifende Si...

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Christian Mainka @chearix.de · 05/05/2025

Goodbye @ruhr-uni-bochum.de Hello @uni-wuppertal.bsky.social Today is my first day at BUW. Super excited to join this awesome place. Looking forward to many interesting projects and collaborations. If you would like to join or collaborate with our brand new IT security group get in touch with me.

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