La Quadrature du Net has also affirmed that while they were demonstrating in front of the National Assembly, there were two IMSI Catchers. And the law wasn't even passed yet. Great example of what will happen. ( http://www.franceinfo.fr/actu/politique/article/des-appareil... link in french, can provide a translation if needed) Bernard Cazeneuve, our ministre de l'Intérieur (Tasked with internal security, i.e. police…
Why would you recommend TrueCrypt? That's a terrible suggestion.
That said, TC has been audited by what I hear is a reputable group of people, who say there's no evidence of severe crypto vulnerabilities.