AISA Webinar | A Fireside chat on the Security of Critical Infrastructure (SOCI) Act | Wednesday 7 June

Hosted by the AISA Cloud Branch, please join our expert guest speakers Greg Miller and Natasha Passley both from KPMG, for an online presentation on SOCI.



Topic: A fireside chat on the Security of Critical Infrastructure (SOCI) Act

Natasha and Greg will have a fireside chat on the SOCI Act, how the reform came about, the impact and considerations for the different industry sectors,
finishing with a Q&A session for the audience.

Participants will have the opportunity to ask questions of the speakers. This session will be NOT be recorded. 


Greg Miller is KPMG’s lead cyber partner for the Infrastructure, Government and Healthcare Sector and also leads the firm’s Critical Infrastructure practice. Greg re-joined KPMG after spending four years at the Department of Home Affairs, where he filled a variety of roles including being the head of Intelligence and the Deputy National Cyber Security Adviser.

It was in this role that Greg oversaw the development of the 2020 Cyber Security Strategy and the design of the reforms to the Security of Critical Act 2018. Greg has worked in a variety of high profile national security and economic policy roles across his career, including overseeing national strategies, major reviews and transformative reforms. He started his career as a counter-terrorism analyst and worked in Iraq in the multinational headquarters as a young analyst. Greg lives in Canberra with his young family and follows a number of unreliable sporting teams.

Natasha Passley, is KPMG’s lead Cyber Partner for Financial Services, and is the National Cyber Lead for Insurance.  With 20 years’ experience in the Financial Services sector across the UK and Australia, she has a breadth of experience helping global banks and insurers achieve their regulatory compliance, risk, security and technology objectives. 

She has led large scale compliance programs for multiple financial services institutions across different jurisdictions such as European Asia and Australia.  Natasha loves translating technical and security strategy and vision into actionable actions for orgnaisations to take forward, and has held multiple roles across expertise across strategy, architecture, risk reduction, program transformation and governance.  Natasha started her career as a technical support analyst, and is from the UK, having lived in Germany and Spain, before settling in Australia, where she lives with her husband.


This webinar is free and only available to AISA Members, please click HERE to register

Not an AISA member? To become an AISA member you can join here

For any queries regarding this event, please contact AISA Event Manager, Kylie Hatcher via email [email protected] 

Date:  Wednesday 7 June 2023

12:00pm - 1:00pm AEST 

Participate in the webinar:

  • Please note that you will need to register in Zoom and provide a valid email, so that you can receive the unique registration link to log into the webinar
  • Use this link and ensure you logon to the webinar at least 5 minutes prior to the start time
  • You will require a strong and stable internet connection
  • It is recommended you use a headset or headphones so you can hear the presentation
  • This webinar will not be recorded


AISA presentations are intended for educational purposes only. Statements of fact and opinions expressed are those of the participants individually and, unless expressly stated to the contrary, are not the opinion or position of AISA, its sponsors, or its partners. AISA does not endorse or approve, and assumes no responsibility for, the content, accuracy or completeness of the information presented. Attendees should note that sessions may be recorded and published in various media, including print, audio and video formats without further notice.

AISA has evaluated the use of Zoom based on the Traffic Light Protocol which was facilitated for greater information sharing.  AISA webinars are considered TPL White as the information contains minimal or no foreseeable risk of misuse.  In addition AISA has evaluated the use of Zoom for this purpose as aligned to ACSC Web Conferencing Security, April 2020, see link at and has implemented controls to minimise risks. You are required to register for the webinar via the Zoom platform. Please refer to the Zoom privacy policy here -

7/06/2023 12:00 PM - 1:00 PM
AUS Eastern Standard Time
Online webinar