
We make cybersecurity make sense.
We remove the complexity, empowering your organisation to make confident, secure decisions.
Our Story
WHO ARE WE?
Cornerstone Cyber was created to cut through the noise in cybersecurity.
Where many providers overwhelm businesses with tools, buzzwords, and long-term lock-ins, we take a different approach - one built on integrity, clarity, and action.
We focus on what actually matters: understanding your risks, strengthening your foundations, and building practical, scalable security your team can confidently manage. No fear tactics. No fluff. Just real partnerships, real outcomes, and real impact.
We’re not a managed service provider.
We design, deliver, and empower - giving organisations the independence and confidence they’ve been missing, without unnecessary complexity or hidden agendas.


Our Mission
To help every organisation, regardless of size or sector, feel confident in their security posture through practical, outcome-driven cybersecurity.
Meet the Founders
Director & Co-Founder
Shaun Struik

With over two decades spanning IT, cybersecurity, and enterprise architecture, Shaun brings the kind of large-scale experience rarely found in mid-market consulting.
He has designed and delivered security strategies for government, defence, and billion-dollar enterprises. His background includes leading global IT and security operations for a MedTech company through IPO-readiness, working closely with major vendors across Microsoft, SentinelOne, ThreatLocker, and Netskope, and steering high-pressure cyber uplift programs where failure isn’t an option.
Shaun’s superpower? Translating complex security requirements into clear, scalable solutions that fit real business constraints. He combines enterprise-grade thinking with a practical, mid-market-friendly approach—helping organisations build resilience without unnecessary tools or spend.
Director & Co-Founder
David Badger

David’s career began in large-scale infrastructure projects across health, defence, education, and government - environments where precision, compliance, and risk management are non-negotiable.
While the industries have changed, the expectations haven’t. Today, he brings that same high-pressure project discipline into cybersecurity: clear communication, structured delivery, rigorous planning, and systems that work right the first time.
As Cornerstone’s implementation and delivery lead, David ensures every engagement runs smoothly - from scoping and solution design to rollout and handover. His focus is simple: keep projects on time, on budget, and executed with complete confidence.
We built Cornerstone on a simple belief:
Cybersecurity shouldn’t be chaotic.
With a blend of enterprise experience and hands-on delivery, they’ve built a business defined by clarity, trust, and measurable outcomes - not fear tactics or technical overwhelm.
Whether it’s a quick cyber health check or a full-scale transformation, every client gets the same level of integrity, energy, and care.