Machinery management specialist Macquarrie has confirmed it is responding to a cyber security incident at a third-party supplier, Cyber Daily reported on 14 September 2026: 'The Sharp Motor Group and machinery management specialist Macquarrie both recently confirmed they were responding to a cyber security incident at a third-party supplier.'

On 15 September Cyber Daily reported that Sharp Motor Group, Penfold Motors and Macquarrie 'have all confirmed their incidents were linked to a third-party cyber incident, which Cyber Daily understands was the one just disclosed by Auto-IT'; Auto-IT told Cyber Daily it could not comment on individual customers, and Cyber Daily does not quote Macquarrie naming the supplier (see auto-it-storm-20260915).

No Macquarrie customer notice, OAIC entry or ACSC advisory has been found. Primary: Cyber Daily (14 Sep); Cyber Daily (15 Sep).