Firebox may refer to: Firebox (steam engine), the area where the fuel is burned in a steam engine Firebox (architecture), the part of a fireplace where fuel is combusted Firebox Records, a Finnish record label Firebox.com, an electronic commerce company based in the UK. Fire alarm box, an outdoor device used for notifying a fire department of a fire Firebox (song), a song by Europe from the album Bag of Bones Firebox, a miniaturized Linux PC for encrypted text and voice messaging, developed by the CryptoRights Foundation in 2004 as part of its HighFire communications security project