24/7 managed cybersecurity for Melbourne business. EDR, MDR, Microsoft 365 hardening, Essential 8 alignment, ransomware defence. Call 1300 053 948.
Good traffic flows through to your team. Malicious traffic is inspected and dropped at the edge — stopped before it ever reaches a device.
Achieve Essential 8 compliance with Key IT. ACSC-aligned cybersecurity for Melbourne business. Maturity…
Learn more →Continuous vulnerability scanning and managed remediation for Melbourne business, run by our in-house 24/7…
Learn more →Ethical hackers break into your systems before real attackers do. Key IT runs penetration testing in…
Learn more →24/7 Security Operations Centre for Melbourne business. Real-time threat detection, MDR, expert response…
Learn more →Cybersecurity for Melbourne law firms. Trust account integrity, matter file security, LPUL compliance…
Learn more →Cybersecurity for Melbourne financial advisers, brokers, and accountants. APRA CPS 234, ASIC RG 271…
Learn more →Cybersecurity for Melbourne medical practices, allied health, and clinics. Patient data security, Privacy…
Learn more →Cybersecurity for Melbourne manufacturers. OT/IT convergence, ERP security, supply chain attacks, DISP-ready…
Learn more →Cyber threats no longer wait for office hours and no longer target only large companies. Ransomware is automated, phishing kits sell for the price of lunch, and a single compromised Microsoft 365 account can shut a business down for days. Key IT delivers managed cybersecurity for Melbourne businesses that need protection that actually keeps up — monitoring, hardening, response and recovery, run by a local team and backed by our own Security Operations Centre.
We handle the monitoring, the patching, the alerts, the user training, and the response when something goes wrong, so you get a defended environment without the cost of building an internal security team.
Our service is a layered programme, not a single product. We deploy, tune and monitor controls across your endpoints, identity, email and cloud, and we map every control back to the Australian Cyber Security Centre's Essential Eight.
Endpoint detection and response (EDR) agents on every workstation and server feed our in-house Security Operations Centre, which watches for attacker behaviour around the clock. When a credential is misused or a process behaves like ransomware, response starts in minutes.
Most breaches we see start with a stolen Microsoft 365 password. We harden tenants with conditional access, multi-factor authentication, impossible-travel detection and continuous monitoring. If an attacker creates a forwarding rule or registers a rogue MFA device, we know quickly.
Advanced filtering, link rewriting, attachment sandboxing and impersonation protection sit in front of every inbox, paired with simulated phishing and short, regular staff training that lifts your team's defence rate over time.
Immutable backups for Microsoft 365 and on-premise data are the line between a bad day and a closed business. We run isolated backups, test restores, and document recovery objectives so you know exactly how long you would be down in a worst case.
We scan every managed device for missing patches and known weaknesses, deploy critical patches inside agreed windows, and report monthly on what was found, fixed and still outstanding. See vulnerability scanning.
We assess your environment against the Essential Eight and give you an honest maturity score, then build a roadmap to lift it. For regulated industries — financial advisers, medical practices, defence-supply manufacturers — this is the difference between winning a contract and losing one.
The honest weakness in most IT support is that security is a product line bolted onto the side. We built Key IT around security: every device we manage runs EDR, every account has MFA, every patch is tracked, and every environment is mapped to the Essential Eight from day one. The Australian Signals Directorate receives a cybercrime report roughly every six minutes, and the average cost of a cybercrime incident for a small business runs into the tens of thousands of dollars before you count downtime and lost trust. Prevention is dramatically cheaper than recovery.
We map the programme to the regulations your sector faces — Privacy Act and OAIC notifiable breaches, APRA CPS 234 and ASIC RG 271 in finance, RACGP standards in healthcare, LPUL obligations in legal, and DISP readiness in defence-adjacent manufacturing. Explore industry-specific cybersecurity for law firms, financial services, healthcare and manufacturers.
The cyber threat landscape has changed in a way most businesses have not caught up with. Attacks are automated, cheap to launch, and aimed at small and medium businesses precisely because their defences are usually thinner. The Australian Signals Directorate has reported cybercrime being logged roughly every six minutes nationally, with average losses for small business running into the tens of thousands of dollars per incident. The four attacks we see most often against Melbourne businesses are worth understanding, because the defences against each are specific.
Malicious software that encrypts your files and demands payment to release them. Modern ransomware crews also steal your data first and threaten to publish it, so even good backups are not a complete defence on their own. The protection is layered: stop the initial entry, detect the behaviour early, and hold immutable backups that the attacker cannot delete.
An attacker gains access to, or convincingly impersonates, a legitimate email account and uses it to redirect a payment — typically by changing bank details on an invoice. BEC is one of the costliest attacks in dollar terms because it targets the moment money moves. The defence combines email hardening, account monitoring and payment-verification processes.
The entry point for most breaches. A convincing email tricks a staff member into entering their password on a fake page, handing the attacker the keys. Multi-factor authentication, email filtering and staff training together cut this risk dramatically.
Once an attacker has a valid Microsoft 365 password, they can read email, set hidden forwarding rules, and move laterally — often quietly for weeks. Continuous identity monitoring is what catches it before it becomes a breach.
The maths is stark. A managed cybersecurity programme costs a predictable monthly fee. A single serious incident can cost many times that in ransom, downtime, recovery, legal and regulatory response, and lost clients — and the reputational damage can outlast all of it. For regulated businesses, a breach can also mean notifiable-breach obligations and regulator scrutiny. Security is not an expense competing with growth; it is what protects the business you are growing.
Cyber insurance has tightened sharply. Insurers increasingly require evidence of specific controls — multi-factor authentication, endpoint protection, tested backups and patching — before they will offer cover or pay a claim. The same controls that lower your risk also lower your premiums and keep your policy valid. We align your environment to the controls insurers ask about and provide the documentation to prove it.
Not all "managed security" is equal. Before you trust a provider with your protection, ask:
Accountability and response speed depend on it.
Australia has a clear baseline — a serious provider uses it.
An untested backup is a guess, not a recovery plan.
Ask what certifications the team actually holds.
If they only speak in fear and acronyms, look elsewhere.
We are happy to be measured against every one of these — it is exactly how we built the service.
Managed cybersecurity is an outsourced service where a provider deploys, monitors and maintains the security controls that protect your business — endpoint protection, identity hardening, email security, backups, patching and 24/7 monitoring — as an ongoing programme rather than a one-off project. It gives a small or medium business enterprise-grade protection without an internal security team.
Pricing is usually per user per month and depends on the controls included and your risk profile. It is materially cheaper than the cost of a single serious incident — Australian small businesses routinely face five-figure losses from a single ransomware or business email compromise event. We scope and quote against your environment during a free review.
The Essential Eight is a set of eight mitigation strategies from the Australian Cyber Security Centre that prevent or limit the most common attacks. It is mandatory for many government entities and increasingly expected by insurers, prime contractors and regulators. Even where it is not mandated, it is the most practical baseline for any Australian business. We assess and lift your maturity against it.
No. Antivirus and firewalls stop known, automated threats, but most damaging attacks today use stolen passwords and social engineering that walk straight past them. Effective protection needs layered controls plus human monitoring to catch what slips through — which is what managed cybersecurity provides.
Yes. Our SOC contains active threats, and our 24/7 incident response service manages serious incidents end to end — containment, investigation, recovery and the regulatory reporting that follows.
Yes. We can run the full security programme, or provide the security layer — SOC, tooling and Essential Eight uplift — alongside your internal IT in a co-managed arrangement.
From manufacturing and healthcare to finance, body corporate and professional services — a few of the businesses whose IT and security we run every day.
See exactly where your IT and security stand, and what to fix first. No jargon, no obligation.