Chris Gatford, Keith Hazelwood become partners.
Head of ecommerce at Optus makes move.
Dispute running since 2017.
Expands telco services.
Other models explored.
As Singtel evaluates 'financial implications'.
Work undertaken by ASD following Optus data breach.
Can't get customer details out of Optus.
Billion-dollar project canned.
As new digital chief.