> cat /dev/github | grep security-tools
discovered 03 Aug 2026

Efes

C# ★ 11 via github-topic
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Efes is a proof-of-concept tool that utilizes built-in speech recognition to detect and record specific keywords from spoken audio, saving the snippets for potential exfiltration. Its primary use case is in post-exploitation scenarios where capturing high-value data passively is critical. Notably, it records only short audio segments to minimize file size while focusing on relevant information.