--- title: Hacking using keyboard whispers date: "2004-05-12T12:00:00Z" categories: - links wp_id: 838 description: I share how hackers can decode what you type by listening to 'keyboard whispers.' This acoustic side-channel attack uses the unique sounds of different keys to reconstruct sensitive data like passwords from audio recordings. keywords: [keyboard whispers, acoustic side-channel, keystroke recognition, side-channel attack, audio security, signal processing] --- It's possible to make sense out of [keyboard whispers](http://searchsecurity.techtarget.com/originalContent/0,289142,sid14_gci963348,00.html).