Scott talks to Security Researcher and Web Developer Troy Hunt about the state of web security. Should I worry when I connect to a wireless network at a coffee shop? How much should I worry and what can I do to protect myself? As a web developer what are the things we most often forget?

It was Bill Gates who said that security should be based on "policy, not topology". It's a phrase which always stuck with me. Rather than basing security on where something is, you use a policy which is independent of the network.

Twitter is increasingly using open source automation tools to ensure security processes are taken care of in all the code it produces.