Data Breach, Cyber Security and Privacy Law Update – Sept 2025

From 30 May 2025 all businesses that have an annual turnover of $3 million in a financial year, must report a ransomware or cyber extortion within 72 hours of making or having a payment made on its behalf. This is in addition to existing reporting obligations under the Notifiable Data Breach scheme. This article explores these reporting obligations and offers guidance on some strategies to consider for data protection and privacy law compliance.

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Do companies require a cybersecurity risk management plan, under Australian law?

Recent case of ASIC v RI Advice Group Pty Ltd serves as a warning that companies which do not have adequate cybersecurity risk management plans, systems and controls in place are at risk of contravention of the Corporations Law and the Privacy Act which can result in substantial pecuniary penalties. Practical steps can be taken by companies and their directors to reduce these risks.

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