Cyber threats are becoming more frequent, targeted, and costly. For Australian businesses, managing risk is no longer a technical task handled in isolation. It is part of ensuring operational continuity, meeting compliance requirements, and protecting both data and reputation.
ABT’s Essential Security Stack provides a structured approach to improving your security posture. It brings together the foundational protections your business needs to reduce risk and improve resilience, without adding unnecessary complexity. The solution is built around real business environments and aligns with frameworks such as the Australian Cyber Security Centre’s Essential8.
A complete, layered security approach
ABT’s approach to security is designed to be both comprehensive and practical. The Essential Security Stack includes key controls across Microsoft 365, network protection, user awareness, monitoring, compliance, and response. The focus is not just on individual tools, but on how they work together to support a more secure and manageable environment.
Every implementation begins by ensuring that Microsoft 365 security settings are configured correctly. This includes securing user identities, enforcing multi-factor authentication, and applying conditional access based on context. Microsoft Defender is used to protect endpoints and mail environments are hardened with tools such as Exchange Online Protection and Defender for Office 365. ABT also supports mobile device protection and management using Intune where applicable.
Beyond setup, the stack includes continuous monitoring. This involves monitoring for credential exposure, scanning for external vulnerabilities, and filtering access to potentially harmful web content. Businesses that need real-time oversight can also opt for monitoring through ABT’s Security Operations Centre, which tracks and responds to active threats within defined timeframes.
People continue to play a major role in both strengthening and weakening cyber defences. ABT helps improve internal readiness by delivering cyber security awareness training, simulating phishing attacks, and supporting the development of internal policies. These services are designed to reduce human error, increase awareness, and meet growing cyber insurance expectations.
Compliance and risk management are also supported through structured assessments. ABT helps clients review their Microsoft Secure Score, map internal security controls to industry frameworks such as ISO 27001 or the Essential8, and track progress over time. This supports audit readiness and helps businesses take a more informed approach to managing technology risk.
For businesses needing deeper insight into threats, ABT offers advanced detection and response services using Microsoft’s XDR capabilities. These services draw on signals from across Microsoft 365 to identify, analyse, and contain security threats. Where required, this is paired with Security Information and Event Management and Security Orchestration, Automation and Response platforms to automate incident tracking and response activities.
Scalable protection, tailored to your environment
Security needs differ between organisations. That is why ABT offers the Essential Security Stack in three levels. Each tier builds on the one before, offering increased depth of coverage depending on your environment, industry, and risk profile. This allows your security capability to grow with your business and ensures you are not over-investing in areas that do not add value.
Whether you are laying the foundations or strengthening your response capability, ABT works with you to tailor a plan that supports your needs.
Supporting better security outcomes
The Essential Security Stack is not a single product or a quick fix. It is a coordinated set of services and controls that work together to help businesses operate securely, confidently, and with clarity. From policy development and awareness to detection, review, and response, it brings structure to what can otherwise become a fragmented effort.
If your business has not reviewed its security approach recently, or if you are looking to bring more clarity and consistency to your technology environment, the Essential Security Stack is a strong place to start.



