CYBERSECURITY SERVICES
Cybersecurity Services for
Sydney Businesses
Protecting your business from every angle. We build resilient security frameworks that evolve with the threat landscape.
What we deliver
Cyber threats don't wait. Neither do we.
24/7 threat monitoring, endpoint detection, identity protection, and compliance-ready security — engineered for Sydney SMBs.
Phishing email quarantined before delivery
Ransomware alert — file server
Isolated and cleaned — 14 min
Systems restored ✓
MFA & Identity
Enforced
EDR / Antivirus
Active
Backup & DR
Verified
New staff member starts Monday — can you set up MFA and security training?
All done, ready to go ✓
Why OnIT Cyber
Everything in one cybersecurity service
One provider. One monthly fee. MFA, EDR, email filtering, patching, backup, and compliance — all managed.
Threats caught before they land
24/7 automated monitoring — email filtering, EDR alerts, and suspicious login detection all running while you work.
Enterprise security stack, SMB price
CrowdStrike, Microsoft Defender, Fortinet, Veeam, and Cloudflare — all managed under one monthly fee.
Sydney-based, always on
Local engineers on-site across Greater Sydney for incident response, plus remote monitoring 24/7.
Compliance baseline, always maintained
Essential Eight, ISO 27001 gap analysis, and ACSC hardening — aligned and documented, not just claimed.
Platform
The platform behind your security.
Always monitored. Always hardened.
Threat monitoring, patch management, compliance documentation, and incident response — all in one service.
Tracked vulnerabilities, residual risk ratings, and remediation owners — always current.
Essential Eight maturity assessment aligned to ACSC guidelines — documented annually.
Full audit trail of every security event, escalation, and resolution.
Monthly automated patching for all endpoints — zero disruption, verified complete.
Daily encrypted backup — 99.9% integrity, offsite, always recoverable.
Annual third-party penetration test findings and remediation evidence.
Live topology with VLANs, firewall rules, and cloud links — always current.
Every endpoint, licence, and device — inventoried and maintained.
Tracked vulnerabilities, residual risk ratings, and remediation owners — always current.
Essential Eight maturity assessment aligned to ACSC guidelines — documented annually.
Full audit trail of every security event, escalation, and resolution.
Monthly automated patching for all endpoints — zero disruption, verified complete.
Daily encrypted backup — 99.9% integrity, offsite, always recoverable.
Annual third-party penetration test findings and remediation evidence.
Live topology with VLANs, firewall rules, and cloud links — always current.
Every endpoint, licence, and device — inventoried and maintained.
Tracked vulnerabilities, residual risk ratings, and remediation owners — always current.
Essential Eight maturity assessment aligned to ACSC guidelines — documented annually.
Full audit trail of every security event, escalation, and resolution.
Monthly automated patching for all endpoints — zero disruption, verified complete.
Daily encrypted backup — 99.9% integrity, offsite, always recoverable.
Annual third-party penetration test findings and remediation evidence.
Live topology with VLANs, firewall rules, and cloud links — always current.
Every endpoint, licence, and device — inventoried and maintained.
Tracked vulnerabilities, residual risk ratings, and remediation owners — always current.
Essential Eight maturity assessment aligned to ACSC guidelines — documented annually.
Full audit trail of every security event, escalation, and resolution.
Monthly automated patching for all endpoints — zero disruption, verified complete.
Daily encrypted backup — 99.9% integrity, offsite, always recoverable.
Annual third-party penetration test findings and remediation evidence.
Live topology with VLANs, firewall rules, and cloud links — always current.
Every endpoint, licence, and device — inventoried and maintained.
Every control documented
Security policies, compliance evidence, patch records, and incident logs — audit-ready, always current.
Ransomware activity detected and quarantined
We see threats first
24/7 EDR, email filtering, and login anomaly detection — caught and contained before you know about it.
Security stack integrations
CrowdStrike, Defender, Fortinet, Veeam, Cloudflare, and Okta — all deployed and managed.
| S | M | T | W | T | F | S |
|---|---|---|---|---|---|---|
Incident response, instant
Same-day remote isolation and next-day on-site for active incidents. No waiting when you're under attack.
Our approach
Multi-layered defence, built for your business.
Small and medium-sized businesses in Australia are increasingly targeted precisely because they hold valuable data but typically have weaker defences. The Australian Cyber Security Centre (ACSC) reports cybercrime costs Australian businesses billions each year — and business email compromise is currently the most financially damaging form for SMBs. We align your security controls with the Australian Government's Essential Eight, giving you a recognised baseline of protection — covering endpoint defence, identity and access, email security, and tested backup recovery. Learn more in our complete cybersecurity guide for Australian small businesses.
Endpoint Detection & Response
Every device protected with enterprise-grade EDR — the same tools used by large enterprises.
Email & Identity Security
Phishing-resistant MFA, advanced email filtering, and dark-web credential monitoring.
ACSC Essential Eight Alignment
Security controls mapped against the Australian Cyber Security Centre's Essential Eight framework.
By the numbers
Measurable security, backed by data
No guesswork. No hoping for the best. Real protection with real response guarantees.
24/7
Threat Monitoring
Continuous watch over your systems and endpoints
0%
Phishing emails blocked
Via advanced email filtering and security training
<0h
Incident response
From detection to containment for critical events
At a glance
Every layer of your security stack.
Endpoint Protection
CrowdStrike or Defender EDR on every device — detecting and stopping threats in real time.
Email Security
Advanced phishing filtering, DMARC enforcement, and business email compromise protection.
Identity & MFA
Duo or Entra ID MFA across all accounts, with conditional access and SSO management.
Backup & Recovery
Automated daily backups with tested restores — ransomware recovery in hours, not weeks.
Compliance Audits
Quarterly security assessments mapped against ACSC Essential Eight and industry standards.
Security Awareness
Staff training and simulated phishing tests to reduce human error — your last line of defence.
Who we serve
Built for Sydney SMBs
Cybersecurity built for Sydney SMBs — from 5 to 200 seats.
Healthcare
GP clinics, dental, allied health — My Health Record, Privacy Act-aligned obligations.
Legal
Law firms handling sensitive client data and privilege — high BEC risk.
Finance
Accountants, financial advisers — ASIC, AFS licence security requirements.
Real Estate
Settlement fraud, trust account protection, and identity verification.
Trades
Field teams on mobile — securing devices, cloud access, and contractor portals.
Retail
POS security, PCI-DSS compliance, and customer data protection.
Why proactive security
Proactive security vs hoping for the best
A reactive approach to security leaves your business exposed. The cost of a breach far outweighs the cost of prevention.
Monitoring
24/7 automated threat detection
Detection speed
Real-time alerts and containment
Response
Incident response plan, <1h SLA
Compliance
ACSC Essential Eight mapped controls
Cost of breach
Minimised impact, faster recovery
Staff risk
Ongoing training and phishing simulations
Vendor mgmt
Single security provider, full accountability
Monitoring
No visibility until breach is reported
Detection speed
Days or weeks to discover an incident
Response
Scramble to find support after attack
Compliance
Unknown gaps, compliance risk
Cost of breach
Average SMB breach costs $46k+
Staff risk
Untrained staff — highest attack vector
Vendor mgmt
Multiple vendors, no single owner
Full service scope
Complete protection, nothing left exposed.
One security provider. One invoice. Every layer of protection your business needs.
Included in your plan
Outside standard scope
Backup & recovery
Recover in hours, not weeks.
Ransomware and accidental deletion don't have to mean days of downtime. Our backup and disaster recovery framework protects all your critical systems with automated offsite backups, tested restore points, and clear RPO/RTO targets.
Recovery from a ransomware attack without a tested backup strategy typically takes weeks and costs tens of thousands of dollars in IT recovery fees, lost productivity, and potential regulatory penalties. OnIT Solutions protects clients through modern endpoint detection that identifies ransomware behaviour before encryption completes, network segmentation that limits how far an infection can spread, and automated offline backups that allow full system restoration without paying a ransom.
Security Assessment
Is your business exposure-ready?
Most businesses discover a breach only after the damage is done. A free security assessment identifies your vulnerabilities before attackers do.
Technology Ecosystem
Powered by Enterprise Technology
A constellation of best-in-class platforms, deployed and managed as one seamless service.
Onboarding process
Security baseline in 3 phases.
From initial audit to full security deployment — structured so your team isn't disrupted.
Discovery Call
We audit your current environment, document your stack, and identify immediate risks. No surprises, no lock-in pressure.
Onboarding Plan
We present a tailored plan, agree scope, and sign the service agreement. No lock-in, cancel anytime.
Setup & Migration
Remote and on-site engineers deploy monitoring tools, configure security, and transfer management of your environment.
Steady-State Support
Your team has direct access to the helpdesk. Proactive monitoring starts from day one. You focus on the business.
Where we work
All of Sydney
On-site engineers across Greater Sydney. Remote support from anywhere in NSW.
Not sure if we cover your area? Browse all suburb locations
Client Stories
Trusted by Sydney Businesses
See how we've helped industries across NSW transform their operations with IT & AI.
John S.
Owner — Sydney Sparky Services
OnIT Solutions completely automated our job bookings. We saved 15 hours a week on admin and haven't missed a call since.
FAQs
Frequently Asked Questions
Explore further
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Service areas
Cybersecurity Services across Greater Sydney
24/7 threat monitoring and ACSC Essential 8 compliance for businesses across all Sydney suburbs.
Get started
Don't wait for
a breach to act.
Book a free cybersecurity assessment with our Sydney team. We'll identify your biggest risks and show you exactly how to fix them.