After the figures were published, Welsh Language Commissioner Meri Huws said her office would establish a special unit to recommend policies on protecting the language.
Lesser hackers might spearphish while posing as Nigerian princes, but Unit 61398 developed sophisticated ways, including colloquial language, to mimic corporate and governmental interoffice emails.
Starring Nicolas Cage and Adam Beach, it relates how a unit of Navajo field-communications soldiers uses a derivative of their Native American language to encrypt radio messages in the Pacific Theater.