All your face are belong to us: breaking Facebook's social authentication. - Iasonas Polakis; Marco Lancini; Georgios Kontaxis; Federico Maggi 001; Sotiris Ioannidis; Angelos D. Keromytis; Stefano Zanero (ACSAC, 2012)

Faces in the Distorting Mirror: Revisiting Photo-based Social Authentication. - Iasonas Polakis; Panagiotis Ilia; Federico Maggi 001; Marco Lancini; Georgios Kontaxis; Stefano Zanero; Sotiris Ioannidis; Angelos D. Keromytis (CCS, 2014)

Gandalf the Red: Adaptive Security for LLMs. - Niklas Pfister; Václav Volhejn; Manuel Knott 003; Santiago Arias; Julia Bazinska; Mykhailo Bichurin; Alan Commike; Janet Darling; Peter Dienes; Matthew Fiedler; David Haber; Matthias Kraft; et al. (CoRR, 2025)