Financial Planner Client Data Security — What ASIC Expects in 2026

The Australian Securities and Investments Commission has been increasingly explicit about cybersecurity expectations for AFS licensees. ASIC's existing risk management obligations under the Corporations Act and its stated focus on operational resilience make clear that cybersecurity is now a regulatory matter, not just an IT matter. For financial planning practices of all sizes, this creates genuine compliance obligations that cannot be ignored.

What ASIC Has Said

ASIC's Report 429 and subsequent cyber resilience guidance make clear that ASIC considers adequate cybersecurity controls to be part of an AFS licensee's obligation to have adequate risk management systems. ASIC has conducted surveillance and taken enforcement action against licensees for inadequate systems and controls — cybersecurity is now explicitly part of this. ASIC's guidance emphasises that the board and senior management of licensees are responsible for cybersecurity governance, not just IT teams.

The Specific Data You Must Protect

Financial planning practices hold an extraordinarily comprehensive picture of their clients' financial lives — income, assets, debts, superannuation, tax positions, insurance, estate planning, and long-term financial goals. This data is valuable to criminals for identity theft, targeted fraud, and investment scam targeting. Clients who have disclosed significant assets are particularly valuable targets. A breach of your client data is not just a regulatory failure — it exposes your clients to specific, targeted financial harm.

The Controls ASIC Would Expect to See

At minimum, ASIC would expect to see MFA for all staff accessing client data, endpoint security on all devices used to access client information, documented security policies and procedures, regular staff security awareness training, tested backup procedures, and a documented incident response plan. The Essential Eight framework — developed by the Australian Cyber Security Centre — provides a useful baseline for demonstrating cybersecurity due diligence to regulators and insurers alike.

Client Expectations Are Changing

Following the Optus and Medibank breaches, Australian consumers are increasingly asking about data security practices before sharing sensitive financial information. The ability to demonstrate robust, documented security controls is becoming a genuine competitive differentiator for financial planning practices. Practices that can articulate what they do to protect client data — in plain language, to clients — build significantly stronger trust relationships.

Your Document and Communication Security

Financial planning practices share large volumes of sensitive documents — statements of advice, financial projections, tax documents — by email. Unencrypted email is not secure for sensitive client documents. Implement encrypted document delivery or secure client portals for sensitive communications. Ensure client files stored in cloud platforms like SharePoint or Google Drive have appropriate access controls and are not inadvertently publicly accessible. IntrusionX can assess your practice's security posture against ASIC's expectations and help you implement the controls needed. Contact us for a free consultation.

Documenting Your Security Controls

For ASIC compliance purposes, documentation matters as much as the controls themselves. Maintain a written record of your security policies and procedures: what systems you use and how they are secured; your MFA policy and how it is enforced; your backup schedule and how backups are tested; your staff security training program; and your incident response procedures. This documentation demonstrates the "reasonable steps" required by the Privacy Act and the risk management systems required by your AFSL conditions. In the event of a regulatory inquiry following a breach, documented and followed security procedures are essential protection.

Including Security in Your Client Value Proposition

Financial planning practices that can articulate their data security controls to clients have a genuine competitive advantage. Following the Optus and Medibank breaches, Australian consumers of all ages are more conscious of how their sensitive information is handled. A simple, plain-language explanation of how you protect client data — included in your engagement documentation or on your website — builds trust and differentiates your practice from those that do not address security explicitly. IntrusionX can help you implement the controls and develop the documentation that supports both compliance and client communications — contact us for a free consultation.