A possible privacy breach of the IT provider for the Northern Region District Health Boards has been alerted.
A spokesperson for healthAlliance, which provides non-clinical shared services and an ICT platform to the four DHBs across Auckland and Northland, said indications of unusual activity had been identified through a routine security check.
"An investigation is underway to understand and address the cause of the indications of this activity," the spokesperson said.
They said no impact to health services had been uncovered and all Northern Region DHBs' IT systems were functioning normally.
"There is nothing to link this investigation to the activity to other recent serious cyber security incidents."