The Commission de Surveillance du Secteur Financier (CSSF) has just issued a warning of the activities of an entity named Luxembourg Offshore Banking.
The company is operating via website: http://www.luxosb.com, and claims to be established in Luxembourg.
The CSSF has informed the public that the entity named Luxembourg Offshore Banking has not been granted any authorisation to provide banking or financial services in or from Luxembourg.
The official announcement can be seen here.