WikiLeaks is irritating and annoying for Germany, but not a threat. From an international perspective, I see their actions as totally irresponsible.

Security matters should not be entrusted to people who make decisions without weighing things up.

The Internet is a modern infrastructure that plays a key role in the future of the state.

I stand for a strong state that safeguards freedom. I don't need to show muscle for that.

There is a connection between the issue of refugees and the battle against the so-called Islamic State.

Service disruptions have to be avoided or at least resolved as quickly as possible. When the Internet goes down, consumers don't notice the difference between a technical malfunction, an act of sabotage by hackers or a military attack.

I am a big advocate of what is known as net neutrality. This means that providers are compelled to transmit content without political or commercial pre-selection.