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digisys

Network & Cybersecurity

Know your weaknesses before an attacker does — with PenShield, our subscription penetration-testing service, backed by security planning, network design and secure hosting.

The problem

Cyber attacks stopped being a big-company problem years ago. Attackers automate their work, which means small and mid-sized Australian businesses get scanned and probed just as relentlessly as banks do — usually without knowing it until something breaks or data walks out the door.

The consequences are painfully practical: days of downtime, lost customer data, invoices you can't send, and obligations under Australia's Notifiable Data Breaches scheme if personal information is exposed. Customers, partners and insurers are also asking harder questions about security than they used to.

The traditional answer — a one-off security audit every year or two — goes stale almost immediately. Your systems change, staff come and go, and new vulnerabilities are published every week. A clean report from last spring says very little about how you'd hold up tonight.

How we solve it

Our answer is PenShield: penetration testing as a subscription rather than a once-off. On a regular cycle, our security team simulates the same techniques real attackers use against your systems — then gives you a plain-English report of what we found, what it means and what to fix first. Testing regularly means new weaknesses get caught in weeks, not discovered by an attacker in a year.

Around PenShield we provide the rest of the security picture: security planning and consulting that gives you a realistic roadmap for your size and budget, network design and implementation that builds security in from the start, and secure server hosting that's hardened, patched and monitored by us.

The goal is a security posture that's an ongoing discipline, not an annual scramble — with evidence you can show customers, boards and insurers.

What's included

PenShield — Subscription Penetration Testing

Our flagship security service. PenShield runs regular, scheduled penetration tests that simulate real-world attacks on your systems, so weaknesses are found by us — not by an attacker. Every cycle ends with a plain-English report, a prioritised fix list and a debrief, and because it's a subscription, your defences are re-tested as your business and the threats change.

Security Planning and Consulting

A practical security roadmap matched to your size, risk and budget — policies, priorities and sensible next steps. We give you straight answers about where you're exposed and what's actually worth doing first.

Network Design and Implementation

Secure, reliable networks designed and built properly — office, cloud or hybrid. Firewalls, segmentation and remote access are engineered in from day one, so security isn't something bolted on later.

Secure Server Hosting

Hardened Australian server hosting, patched, monitored and managed by our team. Your critical systems run on infrastructure that's maintained with the same discipline we test everyone else's against.

What you get out of it

Continuous assurance, not a snapshot

With PenShield's regular testing cycles, you know where you stand right now — not where you stood the last time an auditor visited.

Reports you can actually act on

Every finding comes in plain English with a priority and a recommended fix. You'll know exactly what to do first and why it matters.

Evidence for customers and insurers

Tenders, partners and cyber-insurance applications increasingly ask what security testing you do. Regular penetration testing gives you a credible, current answer.

One security partner

Testing, planning, network builds and secure hosting from one accountable team — so the people who find the gaps are the same people who can close them.

How it works

  1. Baseline assessment

    We start with a scoped review of your environment — systems, network, exposure — so we all know the starting point.

  2. Security plan

    You get a prioritised, plain-English plan: what to fix now, what to schedule and what genuinely doesn't matter for a business your size.

  3. Implement and harden

    We close the gaps — network changes, hardening, access controls, secure hosting — with minimal disruption to your day-to-day.

  4. Test on subscription

    PenShield takes over: regular penetration tests on an agreed cycle, simulating real attacker techniques against your live defences.

  5. Report and improve

    After every cycle you get the findings, the fixes and a debrief — and your security keeps ratcheting up instead of drifting down.

Frequently asked questions

What exactly is penetration testing?

A penetration test (or pen test) is an authorised, controlled attempt to break into your own systems the way a real attacker would — probing your network, websites and services for weaknesses. The difference is that we report what we find so you can fix it, instead of exploiting it.

How is PenShield different from a one-off pen test?

A one-off test tells you where you stood on one day. PenShield is a subscription: testing happens on a regular cycle, so every change to your systems and every newly published vulnerability gets checked against your defences. It also spreads the cost into a predictable subscription instead of a large annual bill.

Will testing disrupt our systems?

No — every engagement is scoped and authorised in writing first, with agreed targets, methods and testing windows. Our job is to find weaknesses safely, not to knock you offline.

We're a small business. Do we really need this?

Attackers automate their scanning, so being small doesn't keep you off the target list — it usually just means fewer defences. PenShield subscriptions are scoped to business size, so smaller businesses get regular testing at a level that makes sense for them.

What do we actually get after each test?

A plain-English report of every finding with its severity, a prioritised fix list, and a debrief where we walk you through it and answer questions. If you'd like, our team can then implement the fixes too.

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