What is another word for secret methods?
Pronunciation: [sˈiːkɹət mˈɛθədz] (IPA) 
The phrase "secret methods" is commonly used to describe techniques, strategies or tactics that are not widely known or shared. Synonyms for this phrase include "covert tactics", "clandestine approaches", "confidential methods," "esoteric techniques," "hidden maneuvers," "insider knowledge," "privy strategies," and "underground schemes." While they may differ in connotation, each of these synonyms shares the same sense of mystery, obscurity or exclusivity. They imply the existence of specialized knowledge or techniques that give an individual or group an advantage over others. Whatever term you choose to use, the idea of secret methods is a universal concept that has been employed throughout history by individuals and groups seeking power or advantage over others.
