We received this mail from the Met today. Not great news but I thought some might be interested in the outcome.
Hacking enquiry
"I am afraid that we can no longer pursue the hacking investigation of Mumsnet any further, there are no other lines of enquiry that we can follow up on. In order to identify the user of the online moniker of DadSec we have approached Twitter for their assistance however they cannot. The suspect used a number of different methods to hide their true identity from using TOR, proxy websites, compromised details and jurisdictions which are not Law enforcement friendly. All of this added together means that we do not at this stage have any viable leads and therefore will have to close this investigation.
I am more than happy to come across and discuss this in more detail in person. Please let me know a date and time and I can visit your offices to speak further.
I am sorry that in this instance we could not find the others who were responsible. If there is anything else that I can help with please do let me know.
Kind regards..."