1. Secret or concealed sequences of characters, symbols, or instructions that are not immediately visible or accessible
The software engineer discovered hidden codes in the application that tracked user data.
O engenheiro de software descobriu códigos ocultos no aplicativo que rastreavam dados do usuário.
2. Messages or meanings embedded within visible or explicit content
Religious scholars often debate the hidden codes within ancient texts.
Estudiosos religiosos frequentemente debatem os códigos ocultos dentro de textos antigos.
3. In technology, code written into a program that executes without user knowledge
The malware contained hidden codes designed to steal passwords.
O malware continha códigos ocultos projetados para roubar senhas.