Daniel Nuñez Hernandez (born June 11, 1977) is a Mexican Luchador Enmascarado, or masked professional wrestler, currently working for the Mexican wrestling promotion Consejo Mundial de Lucha Libre (CMLL) under the ring name Cancerbero. Cancerbero is a part of a wrestling group called Los Cancerberos del Infierno ("The Infernal Cerberusses") under the leadership of Virus, the group also includes Raziel, Pólvora and Euforia.