Our Managed Cybersecurity Sydney service protects your business against modern cyber threats, from advanced threat detection and endpoint security to Essential Eight alignment and rapid incident response. We take full responsibility for your security so your team stays focused, productive, and protected.
Continuous detection and response across endpoints, network, and cloud services.
Next-gen antivirus, EDR, firewalls, and intrusion prevention across every device.
Assessments and implementation aligned with ACSC guidelines and maturity levels.
Lower breach risk, downtime, and long-term security technical debt.
Protect your business from evolving cyber threats with our Managed Cybersecurity Services. We deliver end-to-end protection through advanced threat detection, continuous network monitoring, vulnerability management, and rapid incident response.
At NSN Infotech, we don't believe cyber security should be complicated or expensive for SMBs. Our approach connects the dots of your business, from endpoint security and firewall management to data encryption and compliance monitoring, backed by our wider Managed IT Services.
Our Managed Cybersecurity Sydney plans cover six core areas, including alignment with the ACSC Essential Eight framework.
24/7 monitoring, threat detection, and rapid response to minimise the impact of cyber incidents on your business.
Centralised log collection and correlation to spot suspicious activity early.
Analyst-verified detection and rapid, coordinated incident response.
Firewalls, intrusion prevention, and secure access controls to protect your network perimeter. Learn more about our Network Security services.
Intrusion prevention and data loss prevention across your network.
Route monitoring and filtering to protect network-level traffic.
Anti-phishing, spam filtering, and safe attachment scanning.
Rounding out your security posture with awareness, endpoints, compliance, and the cloud.
Ongoing staff training and phishing simulations to reduce human risk.
Next-generation antivirus, EDR, and proactive threat prevention for every device.
Maturity assessments and remediation aligned with ACSC guidelines.
Secure configurations and monitoring across Microsoft 365 and Azure.
Essential Eight note: we assess your environment against ACSC Essential Eight guidance and prioritise remediation from there. NSN Infotech does not certify or guarantee a specific Essential Eight maturity level.
Our structured approach gives you peace of mind knowing we'll follow a comprehensive process to protect your business.
We review your current environment, tools, and Essential Eight maturity to identify gaps and priorities.
We design a tailored security roadmap covering detection, endpoints, network, and compliance.
We deploy monitoring, endpoint protection, and network controls with minimal disruption.
24/7 monitoring, incident response, and continuous improvement as threats evolve.
We do not treat cyber security as an optional add-on. If we are responsible for your IT, we are responsible for securing it, so these controls run continuously as part of your Managed IT Services.
Systems and alerts are watched for suspicious activity so issues surface early, not after the damage.
Devices, mailboxes, and user access stay secured and reviewed as people join, move, and leave.
Security patches and updates are applied across operating systems and business applications.
Backup and recovery processes are secured and checked so you can restore when it matters.
Whether you are starting from zero or working to lift where your environment currently sits, we provide clear guidance, remediation, and ongoing support to strengthen your cyber defences.
An assessment sets out where your environment stands against ACSC guidance today and the remediation needed to improve. We do not certify or guarantee a specific maturity level.
Cyber security services help protect your business from threats such as phishing, ransomware, data breaches, and unauthorised access. Our Managed Cybersecurity Sydney service covers prevention, monitoring, and support to respond quickly if an incident occurs.
Common threats include phishing emails, compromised accounts, ransomware, weak passwords, unsecured devices, and misconfigured cloud services. These issues can lead to data loss, downtime, and financial impact.
Yes. We review your current security posture to identify gaps and prioritise improvements. You receive clear recommendations based on risk and business impact.
Yes. We help reduce ransomware risk through secure backups, patching, and endpoint protection. We also strengthen email and identity security to reduce account compromise and phishing-related incidents.
Yes. We monitor key systems for suspicious activity, provide alerts, and support incident response. This helps detect threats earlier and reduce the impact of an attack.
Yes. We secure Microsoft 365 and cloud environments using identity controls, access policies, configuration hardening, and monitoring to reduce risk and improve visibility.
Cyber security is most effective as an ongoing program. Threats and environments change, so regular reviews, monitoring, patching, and user training help maintain protection over time.
Response depends on the situation and support arrangement. We prioritise containment and recovery, then help investigate the cause and implement improvements to reduce the chance of repeat incidents.
Our email is info@nsninfotech.com. We will reply within the day or tomorrow.
We'll need a few details from you and we'll send you a quote.
Our main line is 1300 NSN 365. If we missed it, we'll call you back within the day.
About NSN Infotech
NSN Infotech is a Sydney-based Managed IT Services provider with expertise in SharePoint Solutions and Microsoft.
