go incognito

Translations
идти инкогнито
She often goes incognito when visiting new cities.
Она часто идет инкогнито, когда посещает новые города.
Definitions
To go incognito means to conceal one's identity or to operate in a way that avoids detection or recognition, often used in the context of browsing the internet privately or engaging in activities without revealing one's true self.