Mr Fletcher said his speech to the forum today was intended to "move the debate to start thinking about the kind of organisation, rules and framework for order that our community might want to have so that we can all live our online lives as safely as we can".
In his speech, Mr Fletcher made the point that New Zealanders lived an increasing portion of their lives online, "in an environment which is much less well governed than we are used to".
He said privacy online without "some level of security is likely to be sub optimal for many people and we should think about that".
"The kind of security I am referring to is not censorship, nor really anything to do with content. Rather it is the kind of framework of law and order, supporting our ability to go about a lawful business, which we have built up so painstakingly and painfully in the analogue world, really since civilizations began."
Mr Fletcher said he was not advocating any particular solution but "I am arguing that it's an important issue we should think about and caricaturing privacy and security as conflicting values is not an adequate response".