Australia’s exposure to cascading failures across telecommunications, banking, and transport networks remains critically high, according to Catherine Livingstone, former chair of both Telstra and Commonwealth Bank.
Livingstone argues that the nation’s vulnerability persists because political leaders focus on blaming individual providers rather than addressing systemic resilience gaps.
The warning highlights a growing concern among market participants regarding operational risk in highly concentrated infrastructure sectors.
When a single point of failure can disrupt payments, communications, and logistics simultaneously, the potential for economic disruption extends far beyond the immediate outage.
Investors are increasingly scrutinizing the resilience frameworks of major Australian corporates, particularly those with heavy reliance on shared digital infrastructure.
Livingstone’s comments come amid broader global discussions on supply chain and infrastructure fragility.