Cyber Security & the Essential Eight
To create an acceptable baseline security level for every business we work with, Technicalities closely aligns our security strategy with the Australian Cyber Security Centre’s Essential Eight framework.
No single mitigation strategy can guarantee protection against every threat. But the Essential Eight, implemented correctly and consistently, makes it significantly harder for attackers to compromise your systems — and significantly easier to detect and recover when they try.
Developed by the Australian Cyber Security Centre, the Essential Eight is the most widely recognised cyber security baseline for Australian businesses. It is increasingly referenced by cyber insurers, government procurement requirements, and industry compliance frameworks as a minimum standard of security maturity.
Our cyber security practice is built around a comprehensive set of capabilities — from initial audit through to ongoing monitoring and staff training. Here’s what we bring to every client engagement.
Cyber Security Auditing
Network Security — Endpoint, Email & Firewalls
Essential Eight Implementation, Audit & Monitoring
Incident Response, Threat Hunting & Forensic Analysis
Security Incident & Event Monitoring
Disaster Recovery & Business Continuity Planning
Secure Remote Access
Security Awareness Training
Audit
Our security audit process provides a detailed review of your IT infrastructure and systems, assessing your maturity against the ACSC’s Essential Eight. You receive a clear, prioritised report — not a dense technical document — with findings ranked by risk and practical remediation steps.
Implementation
Our engineers have been implementing Essential Eight controls since their inception in 2017. We have the knowledge and experience to advise on how your business aligns to the framework, then work with you to implement the controls you need — with operational impact at the forefront of our planning.
Monitoring
We partner with an award-winning Australian software company to provide a platform that continuously measures the effectiveness of your security controls against the Essential Eight framework — providing an objective, ongoing, quantitative measure of your security posture as your environment changes.
Each of the eight strategies addresses a specific category of cyber risk. Together they form a layered defence that significantly reduces your attack surface and limits the damage an attacker can do if they gain a foothold.
Application Control
Prevents unauthorised software from executing on your systems. By whitelisting approved applications, application control blocks malware, ransomware, and unwanted programs before they can run — significantly reducing the risk of compromise.
Patch Applications
Keeping applications up to date closes known vulnerabilities before attackers can exploit them. Effective patch management is one of the highest-impact, lowest-cost security controls available — yet it’s consistently one of the most neglected.
Configure Office Macros
Macros in Microsoft Office documents are a common malware delivery mechanism. Restricting macro execution to trusted, signed sources prevents attackers from using Office files to run malicious code on your systems.
User Application Hardening
Configuring browsers, PDF readers, and other user-facing applications to block or disable features commonly exploited by attackers — including Flash, ads, and Java — reduces the attack surface presented by everyday software.
Restrict Admin Privileges
Limiting administrator access to only those who genuinely need it — and only for the tasks that require it — prevents attackers from leveraging compromised accounts to move laterally through your environment or make critical changes.
Patch Operating Systems
Unpatched operating systems are one of the most common entry points for attackers. Regular OS patching closes known vulnerabilities, improves system stability, and is a fundamental requirement of any sound security posture.
Multi-Factor Authentication
MFA requires more than a password to access systems — adding a second verification factor that makes stolen credentials far less useful to an attacker. We recommend moving beyond SMS-based MFA to the Microsoft Authenticator app or hardware keys for stronger protection.
Regular Backups
Reliable, tested backups are your last line of defence against ransomware, hardware failure, and accidental data loss. Backups must be stored separately from the systems they protect — and tested regularly to confirm they can actually be restored.
The ACSC defines four maturity levels for each Essential Eight strategy. Our assessment gives your business a maturity rating for each control, a gap analysis, and a prioritised roadmap to improve your overall security posture.
We don’t just audit — we implement and monitor
Many providers will assess your Essential Eight maturity and hand you a report. We go further — working with you to implement the controls you need, then providing ongoing monitoring to ensure they remain effective as your environment changes. The goal isn’t a one-time score, it’s a continuously improving security posture.
Need assistance with your cyber security?
To find out how Technicalities can help improve the cyber security posture of your business, get in touch with our team for an obligation-free conversation.