Australian electronic prescription provider MediSecure was hit by a ransomware attack, leading to the shutdown of its website and phone services.

The attack compromised personal and health information and is suspected to have stemmed from a third-party vendor.

MediSecure has notified regulators and is actively working to address the consequences of the incident.

A government-led response is underway, coordinated by the National Cyber Security Coordinator.

The incident follows a significant 2022 cyber hack on Medibank, which affected 9.7 million people.

The Australian government has earmarked $565 million to assist businesses in reporting cyber intrusions and ransomware.

An increase in cybercrime, with China implicated in many attacks, has been reported by the Australian Signals Directorate.

The identity of the affected company was not publicly disclosed by Home Affairs Minister Clare O'Neil, despite being briefed on the issue.

The situation highlights the persistent risk of cyber attacks and emphasizes the need for robust cybersecurity defenses.