Managed Security Services for Businesses
Cyber threats don't stop. Your security monitoring shouldn't either. Let our experts manage it for you.
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Legal Industry From failing the audit to insurance-grade in 90 days
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.
"We went from three disconnected tools to one unified system in 12 weeks. The team hasn't looked back — and neither have we."
Our Happy Clients
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.
Proactive Security That Never Sleeps
Reactive security is not enough. We go beyond anti-malware to continuously identify vulnerabilities, monitor threats in real time, and keep your defences current as the threat landscape evolves around your business.
Every Layer, Protected
We act as your outsourced security team, continuously identifying and fixing vulnerabilities.
More Than a Tool
Effective managed security means reducing vulnerabilities, educating your employees, and preparing for worst-case scenarios.
Questions
Everything you need to know about building custom software with us
Managed security services means outsourcing the ongoing monitoring, management, and improvement of your security environment to a dedicated team of experts. Unlike installing a security tool and leaving it to run, managed security is proactive and continuous, with real people identifying vulnerabilities, responding to threats, and keeping your defences current as the threat landscape evolves.
We provide security monitoring and protection across cloud environments, on-premises systems, networks, and computer systems. We work with leading vendors including Cisco Fire Power, Cisco Umbrella, Meraki, VMware, Carbon Black, Sophos, and multiple EDR vendors to ensure comprehensive coverage across your entire environment.
No. No business is too small to be targeted by cybercriminals. In fact, smaller businesses are often targeted precisely because they are perceived to have weaker defences. Our managed security services are tailored to the scale and risk profile of your business, whatever size that is.
We conduct an in-depth review of your current security posture, identify vulnerabilities and gaps, and provide expert recommendations for additional protective measures. We also deliver employee training to help your team recognise and avoid common attack vectors like phishing.
Employee error is one of the most common causes of security breaches. We provide ongoing security awareness training to educate your team on current threats, safe practices, and how to recognise suspicious activity, strengthening your human layer of defence alongside your technical controls.
We provide continuous monitoring, real-time threat response, regular vulnerability identification and remediation, security updates, and ongoing training. Our commitment is to protect your business today and keep your defences current as threats and your IT environment change over time.
Why Businesses Choose Managed Security Services
Proactive protection. Expert team. Total peace of mind.
A process built around you, not the other way around
We don't disappear after kickoff and resurface six months later with a finished product. Every stage is collaborative, transparent, and designed to keep you in control.
24/7 Threat Monitoring
Continuous monitoring of your IT infrastructure to detect and respond to threats around the clock.
Real-Time Threat Protection
Immediate identification and response to active threats before they cause damage to your business.
Vulnerability Management
Continual identification and remediation of weaknesses across your cloud, network, and on-premises systems.
Security Awareness Training
Ongoing employee education that reduces human error and strengthens your first line of defence.
Security Assessments and Hardening
In-depth assessments followed by expert recommendations and hardening of your systems and configurations.
Ransomware and Phishing Protection
Proactive defences against ransomware, phishing, and evolving cyberattacks targeting your business.
The Extranet Managed Security Advantage
We take cyber security and data privacy seriously, providing proactive defence strategies and ongoing support that keep your business protected today and as threats evolve tomorrow.
Innovate
Beyond
Limits
Your web application should work the way you do — not the other way around. Let's build something that actually fits.
- Discovery session within 48 hours
- Detailed fixed-price proposal
- No lock-in, no surprises
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