Small Business Owners
Reduce the risk of payment redirection, supplier compromise, and communication-related fraud.
Overview
Why secure communications and vendor security matter
Business email compromise, invoice redirection, impersonation, insecure messaging, and supplier-related incidents can cause financial loss, operational disruption, and reputational damage. This toolkit helps organisations take practical steps to protect trusted communications and improve supplier security oversight.
Who It's For
Designed for organisations that rely on trusted communications and suppliers
Operational & Project Leaders
Manage supplier relationships, communication controls, escalation paths, and third-party risks.
Community Organisations
Strengthen communication practices and supplier oversight with practical, easy-to-use templates.
Toolkit Contents
Included resources
Secure Communications Checklist
Review email, messaging, file sharing, payment verification, authentication, and trusted communication practices.
Vendor Security Assessment Checklist
Assess supplier security practices, data handling, access controls, incident response, resilience, and contractual risk considerations.
Communication Incident Response Card
Help staff recognise and respond to suspicious messages, payment redirection, impersonation, and communication-related security incidents.
Trusted Communications Register
Record verified supplier contacts, payment verification channels, escalation contacts, and approved communication methods.
Vendor & Communication Action Plan
Turn assessment results into practical actions, priorities, owners, target dates, and improvement activities.
Executive Communications & Supplier Risk Summary
Summarise key findings, risks, priorities, and recommended actions for business owners, leaders, and decision-makers.
Preview
Example questions from the toolkit
Secure Communications Checklist
- Do you verify payment changes using a trusted contact method?
- Do staff know how to recognise impersonation or invoice redirection attempts?
- Are sensitive files shared using approved and secure methods?
- Do you use multi-factor authentication on email and business communication platforms?
Vendor Security Assessment Checklist
- Do vendors protect access to your systems or data using strong authentication?
- Do vendors notify you promptly if a security incident affects your services or data?
- Do you know which suppliers handle sensitive, financial, or personal information?
- Are critical suppliers reviewed before onboarding and periodically after engagement?
The full toolkit contains detailed checklists, registers, response prompts, and action planning guidance to help organisations manage communication and supplier-related cyber risks.
Supporting Materials
Practical guidance for communication and supplier risk
The toolkit includes practical checklists, trusted contact records, supplier assessment prompts, incident response guidance, executive summary templates, and action planning support designed to help organisations improve resilience without unnecessary complexity.
Practical Toolkit
Strengthen trusted communications and supplier oversight
The Secure Communications & Vendor Security Toolkit is designed for organisations that rely on email, messaging platforms, suppliers, service providers, payment instructions, shared documents, and third-party systems.
It focuses on practical risks such as business email compromise, payment redirection, supplier compromise, insecure file sharing, unclear escalation contacts, poor verification practices, and weak vendor security oversight.
It is suitable for small businesses, community organisations, managers, project leaders, and teams responsible for supplier relationships, communication practices, or operational resilience.
What's included
- Secure Communications Checklist
- Vendor Security Assessment Checklist
- Communication Incident Response Card
- Trusted Communications Register
- Vendor & Communication Action Plan
- Executive Communications & Supplier Risk Summary
- Plain-language implementation guidance
Includes practical prompts to help organisations assess current practices, identify gaps, and prioritise improvements.
Ready to strengthen your communication and supplier security?
The Secure Communications & Vendor Security Toolkit is available as a PDF containing practical checklists, templates, registers, response guidance, and action planning support.
Launch Price: AU$79
Includes the complete Secure Communications & Vendor Security Toolkit (Version 1.0).
Version 1.0 | June 2026
Need additional support? If you would like personalised guidance after completing the toolkit, Thia-W Computing Solutions can provide a one-on-one consultation to help you review supplier risks, strengthen communication practices, prioritise actions, and develop a practical improvement plan.
Delivered electronically after purchase.
Buy the Toolkit – AU$79Secure payment powered by Stripe. Toolkit PDFs are personally reviewed and emailed within one business day.
These templates provide general guidance and should be adapted to individual circumstances. They do not constitute legal, regulatory, financial, or other professional advice.
About the Author
Developed by Cynthia Wilkinson
Cynthia Wilkinson holds a Master of Cyber Security from UNSW and is an ISO 27001 Lead Implementer, PMP-certified Project Manager, and Sydney Chapter Lead for Women in CyberSecurity (WiCyS) Australia.
Through Thia-W Computing Solutions, she is committed to helping individuals and organisations strengthen cyber resilience through practical, accessible, and business-focused guidance.
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