When today accessed CTAN To read news about changes on packages with Opera 51 and in a second access, FireFox 59.0.2, obtained in both cases a superimposed panel that asked that I should update my navigator, because CTAN due to the lack of funds, have recruited the assistance of a firm to create revenue placing ads. The link to the advertising partner goes to nsa.gov; my question is:
Is this legitimate or its a hack?