Ahmet Semseddin Gultekin — BlogNotes on security research, engineering, and things I learn along the way.https://shemmus.dev/enIs the Boss's Voice Real?: Corporate Defense Against Deepfake Vishing Attackshttps://shemmus.dev/blog/is-the-boss-voice-real/https://shemmus.dev/blog/is-the-boss-voice-real/A comprehensive analysis of the anatomy of deepfake vishing attacks, voice cloning technologies, and corporate defense strategies.Mon, 11 May 2026 00:00:00 GMT