TPE Blog | Sekuro

The Crucial Role of Regular Optimisation Reviews: A Security Engineer’s Perspective

As a seasoned security engineer at Sekuro, Australia’s leading cyber security firm, I’ve had the privilege of witnessing firsthand the relentless evolution of digital threats. Our mission is to safeguard our clients’ sensitive data, infrastructure, and reputation. In this blog post, I’ll delve into the critical importance of periodically reviewing security technology solutions. Buckle up, fellow defenders of the digital realm: let’s dive in and explore the journey of fortifying our digital defences!

Why Optimisation?

But why is optimising security software so imperative? The answer lies in the ever-changing nature of cyber threats and the corresponding evolution of defensive strategies. What may have been sufficient protection yesterday could be woefully inadequate tomorrow in the face of a new breed of cyber-attack. By regularly assessing and optimising security software solutions, we empower our clients to stay ahead of the curve, pre-emptively addressing vulnerabilities and mitigating risks before they escalate into full-blown security breaches.

The Silent Evolution: Vendor Updates and Hidden Features

The Unseen Forces

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Picture this: you’re the proud owner of a state-of-the-art security system – a fortress guarding your organisation’s digital assets. But here’s the catch: relying solely on static security measures is akin to leaving the front door of your digital fortress unlocked, and the walls of this fortress are not static; they shift, adapt, and occasionally sprout hidden doors. These doors – often in the form of vendor updates – can lead to unforeseen capabilities, newfound strengths that can benefit you materially.

The Vendor’s Dance

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Vendors, like skilled dancers, twirl their products through intricate routines. They patch vulnerabilities, enhance features, and occasionally introduce entirely new moves. These changes don’t always come with a spotlight. Some remain backstage, and silently deliver more capabilities and features that you can think of.

The Case for Regular Optimisation Reviews

1. Optimal Configuration

Imagine a puzzle with countless pieces – the security technology stack. Each piece must fit seamlessly to create a robust defence. But over time, settings drift, permissions accumulate, and configurations become tangled. Regular reviews untangle the web, ensuring that every piece aligns optimally. Remember, a misconfigured firewall is like a castle gate left ajar – inviting trouble.

2. The Stealthy Vulnerabilities

Hidden doors, remember? Vendor updates may inadvertently unlock them. A seemingly innocuous feature enhancement might expose a vulnerability. By reviewing our technology stack, we spot these gaps and reinforce our defences. It’s like dusting for fingerprints – revealing the invisible intruders.

3. The Forgotten Features

Ever stumbled upon a secret passage in an old mansion? Similarly, clients may overlook features buried deep within their security tools. Regular reviews unveil these gems. Perhaps that SIEM (security information and event management) solution offers advanced threat hunting capabilities, or the endpoint protection suite has a nifty sandboxing feature. Educating clients about these hidden treasures empowers them to wield their tools effectively.

4. Unleashing the Full Potential

Ever faced a barrage of security incidents, only to find out that your security tools weren’t configured properly, triggering false positives left, and right? It’s like having a smoke alarm that goes off every time you cook toast! By optimising the security tools you’ve invested in but never got around to reassessing, we can minimise these headaches. Often, they’re just running on the basic setup done during deployment. Let’s streamline your infrastructure, so your Help Desk or SOC (Security Operations Centre) team can focus on the real issues, not chase false alarms.


In conclusion, optimising security software isn’t just about plugging holes in the digital armour; it’s also about maximising efficiency and performance. Outdated or inefficient security measures not only leave digital fortresses vulnerable but also burden IT infrastructure, hindering productivity and innovation. By conducting thorough assessments and optimisations, we tailor security architectures to achieve an optimal equilibrium between robust protection and operational efficiency, fortifying your digital landscape for the challenges ahead.

Fellow engineers and  resiliency champions, let’s embrace the rhythm of change. Periodic optimisation reviews are our choreography – a Brazilian capoeira that keeps our defences nimble, our clients informed, and our adversaries guessing. Together, we can turn the tide against cyber adversaries and ensure a safer, more secure digital future for all.

Click to learn more about Sekuro’s Technology Optimisation service.

Roseline Christopher | Sekuro

Cyber Security & IAM Consultant, Sekuro

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