Luxembourg's financial watchdog, the Commission de Surveillance du Secteur Financier (CSSF), has issued its third warning this week about a company operating in the country.
Hush – which, on its website, has the slogan "Master your money every day" – is not regulated by the CSSF and has "not been granted any authorisation to provide banking and/or financial services or payment services in or from Luxembourg", the body said in a statement on Friday.