You can read about the Italian police obtained the encryption keys through the Aruba colocation provider in the Wikipedia page: https://en.wikipedia.org/wiki/A

You can read about the Italian police obtained the encryption keys through the Aruba colocation provider in the Wikipedia page: https://en.wikipedia.org/wiki/Autistici/Inventati https://en.wikipedia.org/wiki/Autistici/Inventati Italian Postal Police wiretapping (2004–2005)