2012
The year retrospective. 2012 has been less spectacular than 2011 but more substantively important. Five things to record from the year, plus the SOC build and the secondment portfolio.
Petraeus and the metadata problem
Two careful people, both of whom should have understood the threat model, used a shared-draft-folder scheme that should have been operationally adequate. They were exposed within months by an investigation that did not need access to the content of any message.