The Australian Centre for the Moving Image is the second Melbourne arts institution to be involved in a data breach in less than a week.

Melbourne International Film Festival organisers are investigating the hack, which has affected about 10 per cent of the festival’s total customer database.

Melbourne International Film Festival customers receive strange texts and emails after a data breach linked to the event's third-party ticketing system.

The Australian Centre for the Moving Image is the second Melbourne arts institution to be involved in a data breach in less than a week.