Diomidis Spinellis

This paper demonstrates that LLM-based security code review systems are highly susceptible to sophisticated, iterative contextual bias attacks, which can successfully reintroduce vulnerabilities.

The paper empirically compares the security and privacy implementation characteristics of major Android messaging apps (Meta Messenger, Signal, and Telegram) using static and dynamic analysis, finding that Signal exhibits a more minimalist and secure design compared to its counterparts.