Caller: Telstra Scam

When I answered this call a poorly recorded automated message played that said "This is Telstra calling you about your compromised Internet connection".

'Edward' then joined the call and told me that Hackers had all my internet banking details and personal information and it wasn't looking good. (Heck!)

Then 'Edward' tried to instruct me to download TeamViewer (so that he could control my computer remotely) so that he could make sure that the hackers stealing my personal information could be removed from my connection....

I did not proceed. I don't have internet (or any services) with Telstra. I work in network security. This is a scam.