Newsletter October 2025

Nov 10, 2025 | News

Cyber Resilience for Small Business

Protecting Digital Devices

Digital devices are central to running any small business, making cybersecurity essential. The Australian Signals Directorate’s Australian Cyber Security Centre has released three new ‘how to’ guides to help small businesses protect the devices they use most: Apple, Google, and Microsoft.

These guides give practical, step-by-step instructions for securing each platform. They show business owners and staff how to configure security settings, protect sensitive data, and reduce the risk of threats like phishing, ransomware, or account compromise. The advice goes beyond general tips and aligns with international standards as well as Australia’s own protective frameworks.

The guides are written for non-technical users, making it easier to put essential protections in place on phones, laptops, and tablets that are used for financial workflows, client communications, and cloud-based accounting systems. They also help businesses stay on top of privacy and data protection obligations.

For small businesses without dedicated IT support, these guides are a practical way to build cyber resilience. They work well alongside the ACSC’s broader Small Business Cyber Security Guide and are particularly useful when onboarding staff who use personal devices for work. Following the guidelines makes it easier to maintain consistent security across your team and reduce everyday risks.

Download the guide for your device or operating system:

Source: Small business hub | Cyber.gov.au

ATO Lodgement Dates

These dates are from the ATO website and do not take into account possible extensions.

You remain responsible for ensuring that the necessary information is with us in time.

See ATO Due dates by month to check monthly lodgment and payment dates.

BAS/IAS Monthly Lodgements
Final dates for lodgements and payments:

October Activity Statement:
21 November 2025

November Activity Statement:
21 December 2025


BAS Quarterly Lodgements
Final dates for lodgements and payments:

1st Quarter 2026 Financial Year:
September Qtr (incl. PAYGI)

28 October 2025

2nd Quarter 2026 Financial Year:
December Qtr (incl. PAYGI)

28 February 2026

When a due date falls on a Saturday, Sunday or Public Holiday*, you can lodge or pay on the next business day.

*A day that is a public holiday for the whole of any state or territory in Australia.


Due date for super guarantee contributions:

1st Quarter 2026 Financial Year:
July to September 2025 – contributions must be in the fund by 28 October 2025

2nd Quarter 2026 Financial Year:
October to December 2025 – contributions must be in the fund by 28 January 2026

Late payments of superannuation are not tax deductible. If your business has overdue superannuation guarantee payments and you are unsure of how to proceed, please contact us to discuss.

Help For Small Businesses Against Cyber Threats

IDCARE’s Small Business Cyber Resilience Service

IDCARE’s Small Business Cyber Resilience Service is here to help small businesses strengthen their cybersecurity and recover from incidents. The service is free for businesses with 19 or fewer full-time equivalent employees (excluding the owner) that are registered in Australia, actively trading, and have a valid ABN.

It is designed for businesses of any type, including sole traders, and offers practical, non-technical guidance. Whether a business has experienced a data breach, a phishing scam, or a remote access compromise, IDCARE provides one-on-one advice to help respond quickly and reduce future risks.

The service goes beyond technical support. It includes private cyber health assessments, resilience dashboards with actionable tips, and even emotional support for business owners and staff dealing with the stress of a cyber event. Help is available via phone or online form, with multilingual and relay services to make it accessible for diverse communities.

To get started, businesses can complete a short survey that identifies current practices and areas for improvement. At the end of the survey, a resilience score is provided, along with the option to book a session with a Cyber Advisor. The advisor can guide the business on steps to strengthen cybersecurity and protect digital assets.

Source: IDCARE Official Website | Identity Theft & Cyber SupportContact: 1800 595 160

Cyber Risks Facing Small Businesses

The Cyber Wardens Champions Program

Cybersecurity is now one of the biggest risks facing small businesses. A 2024 survey (Small Business Cyber Security Pulse Check Report – Cyber Wardens) shows 54% of small businesses see cyber security as a top threat. Many owners feel it is too complicated to manage, while risky practices are common: family members using work devices, employees using personal devices, connecting to public Wi‑Fi without protection, sharing passwords, or posting personal information online.

The Cyber Wardens Champions program is designed to give small business staff the knowledge and tools to lead practical cyber safety initiatives. Participants do not need to be IT experts. Champions use their influence and daily interactions to promote safer digital habits, either through informal conversations or by organising training, workshops, or group sessions.

The goal is simple: make cyber safety practical and actionable for everyone in a small business.

Ideal candidates include small business owners, managers, bookkeepers, accountants, HR staff, volunteers, and anyone who regularly advises or interacts with small businesses. Champions help others protect sensitive information, adopt safe digital practices, and build awareness in workplaces, networks, and communities.

Benefits and Getting Started

Becoming a Champion also benefits participants. The program helps improve communication skills, enhances understanding of cyber threats, and builds confidence in guiding others. Champions gain leadership experience, learn how to break down cyber risks into simple steps, and can add valuable skills to their professional toolkit.

To get started, participants can complete the Cyber Wardens Foundations or Level 1 course. These courses provide the essential skills to protect their own business first before taking on the Champion role. As Champions, participants learn how to drive culture change around cybersecurity, engage different audiences, and use practical strategies and tools to support ongoing cybersecurity efforts.

By taking part in the Cyber Wardens program, small business staff can play a vital role in helping businesses reduce cyber risk, protect sensitive information, and foster safer digital habits in their clients’ workplaces and beyond.

For more information: Simplified Cyber Security for Australian Small Business

Cyber Wardens Champions Guide

Disclaimer: All or any advice contained in this newsletter is of a general nature only and may not apply to your individual business circumstances.

For specific advice relating to your specific situation, please contact your accountant or contact us for further discussion.

Symmetrii Pty Ltd
Tel: +61 (02) 4339 7870
Email: team@symmetrii.com
Address: Suite F 78 York St, East Gosford NSW 2250

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This newsletter is produced by the Institute of Certified Bookkeepers and distributed by members.