Share this postSunday April 10, 2016www.iris.reportCopy linkFacebookEmailNoteOtherDiscover more from Iris ReportChanneling signals of disruption and opportunity. With confidence. @irisreportSubscribeContinue readingSign in Sunday April 10, 2016The EditorsApr 10, 2016Share this postSunday April 10, 2016www.iris.reportCopy linkFacebookEmailNoteOtherShareUK cyber security specialist Darktrace seek $400m valuation