Endpoint defence
- Remote monitoring and management
- Patch management
- Endpoint detection and response (24/7 SOC)
- Ransomware detection and isolation
- Endpoint backup (5TB included)
- Application hardening with ThreatLocker
A cybercrime report is lodged in Australia every 6 minutes
Automated attacks scan thousands of small businesses a day looking for the one thing you haven't patched, trained, or backed up. Our cyber security team closes those gaps and stands watch 24/7, so your business isn't the easy target.
Source: Australian Signals Directorate, Annual Cyber Threat Report 2024-25.
Included in NSN 365
How a breach actually happens
Most attacks aren't a single dramatic moment. They're a short chain of small, quiet failures. Here's the sequence our cyber security team sees most often in Sydney SMBs, and where we intercept it.
A convincing phishing email or fake invoice lands in an inbox with no email filtering behind it.
A fake login page captures a password. Without MFA, that password is all an attacker needs.
Attackers sit unnoticed, locating backups, financial systems, and admin accounts to target next.
Ransomware deploys. Systems lock up, operations stop, and a ransom demand appears.
Email filtering, MFA, EDR and 24/7 monitoring are built to catch this chain before day zero ends.
Where attackers actually get in
You don't need to be careless to get breached. Most cyber security incidents come from a handful of common, fixable blind spots.
Business email compromise remains one of the most financially damaging scams for Australian SMBs, and a single convincing email is often all it takes.
A stolen password with no second check is an open door. MFA blocks the overwhelming majority of credential-based break-ins outright.
Firewalls and VPNs left on old firmware are being actively hunted by automated scanners the moment a vulnerability goes public.
Having a backup isn't the same as being able to restore from it fast. Untested recovery plans fail exactly when you need them most.
Full-stack protection
Not a single product. A layered defence covering the endpoint, the inbox, the cloud, and the people in between.
24/7 SOC-backed endpoint detection that isolates threats automatically, day or night.
Learn more 02Advanced filtering that stops malicious links, attachments, and impersonation attempts before they land.
Learn more 03Continuous scanning for your company's leaked credentials before criminals can use them.
Learn more 04Ongoing staff training and simulated phishing tests, because your people are your first line of defence.
Learn more 05Immutable, tested backups across Microsoft 365, SharePoint, Teams and OneDrive, so you can restore quickly after an incident.
Learn more 06Practical alignment with the ACSC Essential Eight and industry frameworks, without the jargon.
Learn moreEssential Eight maturity depends on your environment and is confirmed through assessment. We do not promise a specific level up front.
Your Microsoft environment, locked down
As a Microsoft Cloud Solution Provider and SharePoint consultancy, we don't just support your Microsoft stack. We harden it. Access, data, and permissions get locked down without slowing your team down.
Explore Microsoft servicesOne plan, full coverage
No gold, no silver, no bronze. Tiered cyber security plans mean choosing which risks you're willing to live with. NSN 365 covers the endpoint, the user, the cloud, and the strategy behind it, from day one.
Your NSN 365 security plan, priced for the size of your team.
Get my risk assessmentWhat our customers say
Made Microsoft Intune setup simple, with clear guidance on managing devices and apps securely: better control and security across the board.
Reliable, experienced, and a genuinely friendly team to work with: expertise that stands out.
A proactive partner for IT and security management, quick to resolve problems and always happy to explain the process.
The team is amazing! Always quick to help, super friendly, and they really know their stuff. They've made our IT stress-free.
Very accommodating and professional to talk to, every step of the way.
Yes. Most attacks today are run by automated tools scanning thousands of businesses at once for weak points, not humans hand-picking targets. Small businesses are attractive precisely because they tend to have weaker cyber security than larger enterprises while still holding money and customer data worth stealing.
A Sydney-based engineer reviews your current setup (patching, backups, email security, access controls) against the ACSC Essential Eight, then gives you a plain-English report on where you're exposed and what to fix first. No obligation to sign up afterwards.
Antivirus is one layer among many. Our cyber security approach combines 24/7 monitored endpoint detection, email filtering, staff training, tested backups, and access controls, so if one layer is missed, the next one catches it before it becomes a breach.
Every NSN 365 plan includes an incident response plan agreed in advance, so if something does get through, we already know who does what, how fast, and how to restore from clean, tested backups, instead of figuring it out mid-crisis.
Yes. We regularly run security as a standalone layer alongside an existing IT provider, or take over the full stack if you'd rather have one team accountable for both support and security.
The Essential Eight is a baseline set of cyber security strategies developed by the Australian Cyber Security Centre (ACSC) to help businesses protect themselves against common cyber threats. It focuses on mitigation tactics like application control, patching applications and operating systems, configuring Microsoft Office macro settings, user application hardening, restricting administrative privileges, enforcing multi-factor authentication, and maintaining regular backups.
Essential Eight maturity depends on your environment and is confirmed through assessment. We do not promise a specific level up front.Application hardening closes down vulnerabilities in your everyday programs that attackers exploit to gain access. Using tools like ThreatLocker, we stop software, web browsers and admin tools from running unapproved actions or downloading hidden scripts, which significantly reduces your overall attack surface.
Onboarding is broken into structured milestones to avoid disruption. Discovery and high-priority fixes, such as MFA and initial email filtering rules, are completed within the first week, while full compliance testing and deployment typically roll out over a 30 to 60 day roadmap.
Yes. Endpoint and software backups, including your Microsoft 365, SharePoint and business records, are held securely in geo-redundant Australian data centres, so your data stays aligned with local compliance and sovereignty requirements.
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.