Corero Network Security plc provided earnings guidance for the year ended 31 December 2012. Group revenue for the full year is expected to be in the range $20.0 million to $21.0 million and show solid growth over the previous year. The group's consolidated operating loss before depreciation, amortization and financing is expected to be in the range $3.0 million to $3.5 million reflecting the investment in CNS and including a $0.3 million unrealized exchange loss on intercompany balances.