Inside agents are individuals or groups that have access to sensitive information or resources within an organization. Synonyms for inside agents include insiders, infiltrators, moles, double agents, informers, and spies. Insiders are individuals who have a legitimate position within an organization and use their position to access confidential information. In contrast, infiltrators are individuals who gain access to an organization through deception or stealth. Moles are deep cover agents who take on a false identity for the explicit purpose of accessing sensitive data. Double agents are insiders who provide information to a competing organization or government. Informers are individuals who voluntarily provide information to an authority or organization, while spies are individuals who gather and transmit information to their home country or organization.