Confident business leader at her desk with her team collaborating in the background

Your business deserves protection that never sleeps

Cyber attacks hit Australian businesses every six minutes. You shouldn't have to lose sleep worrying about whether your data, your clients, and your reputation are safe. We handle your cybersecurity end-to-end — so you can focus on running your business.

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See How We Protect You

Cybersecurity Shouldn't Keep You Up at Night

Most business owners we talk to share the same feeling: they know cyber threats are real, but they don't know if they're properly protected — and they don't have time to figure it out. You're not an IT expert. You shouldn't have to be.

  • The Threats Are Real

    The Australian Signals Directorate received over 84,700 cybercrime reports last year — one every six minutes. The average cost of a cyber incident for small businesses rose 14% to $56,600. Ransomware, phishing, and data breaches are targeting businesses like yours every day.

  • You're Not Sure If You're Covered

    If your cybersecurity strategy is antivirus software and a firewall, you're not protected — and you're not compliant with Australian cybersecurity standards. Antivirus works on definitions — it tries to guess what threats look like based on known patterns. New threats are created faster than definitions can keep up. Yet most businesses we assess are still relying on antivirus as their primary defence, with no application control, no zero trust policies, and no way to know if their accounts have already been compromised.

  • You Shouldn't Have to Be a Cyber Expert

    Running a business is hard enough. You shouldn't need a degree in cybersecurity just to keep your data safe. Every business owner deserves enterprise-grade protection without the complexity.

We've Done This Hundreds of Times

At Otaris, cybersecurity isn't a product we bolt on — it's built into everything we do. We're an Adelaide-based IT team that manages and monitors your entire digital environment, 24 hours a day, 7 days a week. We use the same tools and frameworks trusted by government and defence organisations, and we make them work for everyday Australian businesses.

Our approach is built on zero trust— the principle that no device, no user, and no application is trusted by default. Every access point is verified, every device is enrolled, and every application is approved before it can run. It's the same architecture used to protect government systems, and we've made it practical for businesses of every size.

We've helped businesses across every industry — from trades and professional services to defence contractors and healthcare providers — get properly protected without the jargon, the complexity, or the fear.

  • 24/7 Monitoring

    Our Security Operations Centre watches your systems around the clock, including nights and weekends.

  • Government-Grade Standards

    We implement the Australian Signals Directorate's Essential Eight framework across every plan.

  • Adelaide-Based Team

    When you call, you speak to a real person who already knows your business.

  • Raven Score

    Our proprietary cybersecurity score (0–500) gives you a clear, measurable picture of how protected you are.

How We Keep Your Business Safe

Effective cybersecurity requires multiple walls of defence — not a single product. We build layers of protection around your users, your devices, your data, and your network. Each layer works independently, so that if one barrier is breached, the next one catches the threat. Here's what's working for you behind the scenes.

  1. ThreatLocker

    Application Whitelisting

    If your business is still relying on antivirus software as its primary defence, you're not compliant with Australian cybersecurity standards — and you're not properly protected. Traditional antivirus works on definitions and tries to recognise threats based on known patterns. New threats are created faster than definitions can keep up. Application whitelisting is fundamentally different: instead of trying to identify what's bad, ThreatLocker only allows software that's on your approved list to run — and blocks everything else automatically. If ransomware, malware, or any unauthorised program tries to execute, it's stopped immediately because it's not on the trusted list. Combined with your software catalogue managed through Intune, ThreatLocker knows exactly which applications are approved for your business. This is the same approach used by government agencies and defence contractors.

  2. Intune

    No Administrative Rights

    Users on your computers don't have administrative rights — which means they can't install software, change system settings, or inadvertently give malware the permissions it needs to do damage. All software is deployed centrally through your software catalogue via Intune. This is a simple but powerful control: even if a threat makes it past the first layer, it can't install itself or escalate its access without admin rights it doesn't have.

  3. Microsoft 365

    Zero Trust Device Access

    Zero trust is one of the most important concepts in modern cybersecurity. With zero trust configured, your Microsoft 365 environment — email, Teams, SharePoint, OneDrive — can only be accessed from the user's enrolled work device. Not from a personal laptop. Not from a computer at a café. Not from an attacker's machine on the other side of the world. This means that even if an attacker sends a phishing email and a user reveals their credentials, the attacker still can't access the Microsoft 365 account from their own device. The login is blocked because the device isn't enrolled and trusted. Without zero trust, stolen credentials give an attacker full access to your email, files, Teams conversations, and client data. With zero trust, those credentials are useless on any device that isn't approved.

  4. Intune

    Zero Trust Mobile (BYOD)

    Many team members access business systems from their personal mobile devices — checking email, joining Teams calls, reviewing documents on the go. Zero trust extends to these devices too. We enrol mobile devices through Intune with security policies that protect your business data — including MFA, encryption, and the ability to remotely wipe business data if the device is lost or compromised. Importantly, we can't see any personal data on the device. Your team's photos, messages, personal apps, and browsing history are completely private. Zero trust protects your business data without invading your team's personal space.

  5. Network Segmentation

    Zero Trust Network

    Zero trust doesn't stop at devices — it extends to your entire office network. We create separate logical networks for each business system: one for your office computers, one for guest Wi-Fi, one for CCTV, one for access control systems, and so on. Each network is isolated from the others, and the devices on each network are specified and approved. An additional device can't simply be plugged in and gain access — it needs to be approved and assigned to the correct segment. A compromised device on guest Wi-Fi can't reach your office computers. A security camera can't be used as an entry point to your business data.

  6. Huntress SOC

    Mailbox Compromise Detection

    One of the most damaging attacks we see is email mailbox compromise. An attacker gains access to a user's mailbox and creates a hidden rule that redirects incoming emails to a subfolder the user never checks. The attacker reads every email, monitors conversations, and waits for the right moment — typically when an invoice is being sent — then replies to the email thread with a fraudulent invoice containing different EFT bank details. The user never sees the emails coming in, and the person paying the invoice has no reason to suspect anything is wrong. Huntress Security Operations Centre monitors your mailboxes for exactly these kinds of compromises — detecting hidden rules, unusual forwarding configurations, and signs of account takeover in real time. When a compromise is detected, it's flagged and contained before the attacker can act.

  7. Huntress EDR

    Threat Detection & Response

    Enterprise-grade endpoint detection and response monitors every computer in your business in real time. If something suspicious happens — a program behaving strangely, a file being encrypted, an unusual network connection — Huntress detects it and responds immediately. This isn't just automated alerts; trained security analysts investigate every threat, 24/7.

  8. Huntress SAT

    Security Awareness Training

    Your team is your first line of defence — and your biggest vulnerability. Huntress Security Awareness Training runs regular, engaging training and simulated phishing campaigns to teach your staff how to spot threats. When someone clicks a simulated phishing email, they get immediate, non-punitive feedback. Over time, your team becomes a genuine security asset instead of a risk.

  9. SIEM

    24/7 Security Monitoring

    Our Security Information and Event Management system collects and analyses data from across your entire IT environment — emails, devices, logins, network traffic — and correlates it in real time to detect threats that no single tool would catch alone. Our Security Operations Centre monitors these signals around the clock, so threats are identified and contained before they become incidents.

  10. Network Devices

    Managed Network Security

    Firewalls, routers, switches, and wireless access points all need constant attention. We manage and monitor every network device — applying firmware updates, configuring firewall rules, and watching for performance issues — so your business stays connected and protected without you thinking about it.

Built on the Standards the Government Trusts

You don't need to understand cybersecurity frameworks — that's our job. But it's worth knowing that your protection is built on the same standards used to secure government and defence organisations across Australia.

Essential Eight (ASD)

The Australian Signals Directorate developed the Essential Eight as the baseline cybersecurity standard for all organisations. It covers eight critical areas: controlling which applications can run, keeping software updated, restricting admin access, using multi-factor authentication, configuring Microsoft Office macros, hardening user applications, backing up data, and patching operating systems. Our support plans implement these controls at Maturity Level 1, 2, or 3 depending on your needs — from baseline protection right up to the standard required for defence industry work.

Source: Essential Eight framework — Australian Signals Directorate (cyber.gov.au)

ISO 27001

The internationally recognised standard for information security management. For businesses that work with larger organisations, government, or international clients, ISO 27001 compliance demonstrates that you take data protection seriously. We help you build and maintain the technical controls that underpin certification.

What Happens When Businesses Don't Act

  • $56,600

    Average cost of a cyber incident for Australian small businesses (up 14% year-on-year)

  • 84,700+

    Cybercrime reports received by the ASD in 2024–25 — one every six minutes

  • 280%

    Increase in denial-of-service attacks targeting Australian organisations

Beyond the financial cost, a cyber incident means downtime — your team can't work, your clients can't reach you, and your reputation takes a hit. Recovery can take weeks. Some businesses never fully recover. The good news: most attacks are preventable with the right protection in place.

Source: ASD Annual Cyber Threat Report 2024–2025

What Life Looks Like When Your IT Is Sorted

  • You stop worrying about cyber threats

    Because someone is watching your systems 24/7 — even on weekends and public holidays. If something happens, you'll know about it in minutes, not months.

  • Your data is only accessible from approved devices

    Even if a password is compromised, zero trust means attackers can't access your email, files, or business systems from their own device. Stolen credentials become useless.

  • Your team stays productive

    No unexpected downtime, no disruptions, no scrambling to recover from incidents that could have been prevented. Your team uses their devices normally — zero trust works behind the scenes.

  • You meet compliance requirements without the headache

    Whether it's Essential Eight, ISO 27001, or DISP for defence contracts — the technical controls are in place, maintained, and documented.

  • You have one team to call

    One Adelaide-based team that knows your business, manages your security, and gives you straight answers. No jargon, no runaround.

Let's make sure you're properly protected.

Book a free 30-minute consultation. We'll review your current setup, identify gaps, and give you a clear picture of where you stand — no obligation.

  • 30-minute discovery — no jargon, no pressure
  • Plain-English Raven Cybersecurity Score
  • A clear plan tailored to your business

Prefer to talk?

Call 1800 456 567

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