Eamon Ryan (Dublin Bay South, Green Party) | Oireachtas source

The Deputy is right to raise concerns about security on mobile telephone devices. Everyone, even within the industry, recognises it is a real issue. There is much public debate on issues such as Ministers having a Garda driver and so on. In discussions with officials recently, we all agreed we need Garda security on our mobile communications system as much as we need a Garda driver. That sort of protection and advice is being developed and put in place. No individual should assume his or her device is fully secure, regardless of whatever security measures might be taken. My understanding is it is better to err on the side of caution and, as I say to anyone to whom I give advice on this issue, to presume that anything one does online, which is what our mobile telephones are increasingly used for, could be made public and should be treated as such.

See this speech in context