Stay ahead of threats that grow smarter and harder to detect every day.
For businesses, data, customers, and reputation are too important to leave exposed. We deliver layered cybersecurity solutions that protect your business around the clock.
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Legal Industry 
The Challenge A NSW law firm faced a failing security audit, looming cyber insurance renewal, and Law Society trust accounting obligations they could not evidence. Legacy antivirus, untested backups, and no detection capability left them exposed to the exact threats targeting legal practices: trust account fraud, business email compromise, and ransomware.
The Solution Extranet Systems deployed a fully managed security stack: EDR, 24/7 SOC, advanced email security, Microsoft 365 and endpoint backup, RMM patching, and independent penetration testing. Each control was mapped directly to an Essential Eight, ISO 27001, or Law Society requirement. No shelfware. No over-engineering.
The Outcome The firm uplifted to Essential Eight Maturity Level 2, closed their ISO 27001 control gaps, evidenced trust accounting compliance for the Law Society of NSW, and renewed cyber insurance at improved terms. Zero successful phishing or BEC incidents since go-live.
Hear from satisfied business owners and executives who've trusted Extranet Systems with their business challenges.
Extranet Systems provides very professional service on fulfilling our IT requirements. Having them on board really reduced a lot of our stress on looking after the IT infrastructure.
Working with Extranet Systems, their Software development, and integration with two of our other Software platforms went very smoothly, they were able to come back with something in no time.
We recently engaged Extranet Systems to help implement AI into our business. They were very professional and had constant communication throughout the entire project.
Extranet gave us a level of integration we didn't think was possible. Night and day difference. Thank you Extranet.
Reactive cyber security is not enough. We go beyond anti-malware to reduce vulnerabilities, educate your employees, and prepare your business for worst-case scenarios before they occur.
Unseen vulnerabilities put your business at risk every day. We uncover the weak spots, strengthen your systems, and put the right controls in place so threats can’t get a foothold.
We take a structured approach auditing your environment first, then rolling out security measures in a way that protects your data without slowing your team down.
ne expert team covering the full spectrum of cybersecurity so nothing slips through the cracks.
We're experienced cybersecurity specialists helping businesses defend against modern threats. From proactive monitoring to rapid incident response, we protect your data, your people, and your reputation 24/7.
Unlock your unfair advantage with our passionate suite of custom software solutions designed to make your business run smoother.
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Everything you need to know about building custom software with us
If you store customer data, process payments, use email, or rely on the internet to operate, you're a target. Cybercriminals increasingly target small and mid-sized businesses because they're often less protected than larger enterprises. A security assessment is the fastest way to understand where you stand and what risks need addressing first.
Managed IT keeps your systems running. Cybersecurity keeps them protected. While there's some overlap, cybersecurity goes deeper covering threat monitoring, vulnerability management, incident response, compliance, and staff training. Many businesses need both, working together.
Fast. Our incident response team is on standby 24/7, and we aim to contain active threats within minutes of detection. The quicker we act, the less damage is done, which is why proactive monitoring is so important.
Not when it's done well. We design security measures that protect your business without getting in the way of day-to-day work. Tools like single sign-on and MFA actually make life easier for your team once they're set up properly.
Yes. We help Australian businesses align with frameworks like the ACSC Essential Eight, ISO 27001, and industry-specific regulations. We'll assess where you are now, map the gaps, and guide you through the steps to get compliant and stay that way.
