Cybersecurity Melbourne & Sydney — Managed Security Services Australia

SureCity Networks is an Australian-owned cyber security provider headquartered in Melbourne with offices in Sydney and the United Kingdom. We deliver enterprise-grade managed security, penetration testing, GRC consulting, incident response and 24/7 SOC services to Australian businesses across finance, healthcare, manufacturing, professional services, government and critical infrastructure.

ISO/IEC 27001:2022 certified · CREST-certified penetration testing · Microsoft Solutions Partner · Cisco Premier Partner · Palo Alto Networks NextWave Partner.

Call +61 1300 105 473 · Email hello@surecitynetworks.com · Melbourne office: 8 Ross Street, South Melbourne VIC 3205 · Sydney office: 403/55 Holt Street, Surry Hills NSW 2010.

Why Melbourne businesses choose SureCity Networks

Founded in 2018, we have grown into one of Melbourne's most trusted cyber security providers by combining deep technical expertise with practical, business-aligned delivery. Our team holds OSCP, CISSP, CISM, CISA, CEH, GIAC, AWS Security, Microsoft SC-100 and Cisco CCIE certifications. Every engagement is delivered locally — never offshored — by an Australian-based engineer who knows the regulatory landscape (Privacy Act 1988, Notifiable Data Breaches scheme, APRA CPS 234, Essential Eight, ASD ISM, ACSC guidelines, ISO/IEC 27001, SOC 2).

We are an authorised partner to the Australian Cyber Security Centre (ACSC) and a member of the Australian Information Security Association (AISA).

Our cyber security services

AXIS SecOps — agentic-AI managed SOC: autonomous 24/7 alert triage, investigation and response. 90% noise reduction, sub-60-second mean triage time.
AXIS Offensive — penetration testing: CREST-certified network, web app, mobile, cloud, Active Directory, red team and physical security testing.
AXIS Compliance — GRC consulting: ISO 27001, SOC 2, Essential Eight, APRA CPS 234, PCI-DSS and IRAP advisory and certification readiness.
AXIS Monitor — continuous threat exposure management: external attack surface monitoring, dark web intelligence, vulnerability prioritisation.
AXIS Cloud — cloud security posture management: AWS, Azure and Google Cloud hardening, CSPM, CIEM and Kubernetes security.
AXIS BugScrub — managed vulnerability scanning: continuous internal and external scanning with prioritised remediation guidance.
AXIS XAC — AI-augmented network access control: zero-trust device posture validation and segmentation enforcement.
Consulting: virtual CISO (vCISO), security architecture review, cloud migration security, M&A due diligence, board-level reporting.
Incident response & digital forensics: 24/7 emergency hotline, breach containment, malware reverse-engineering, forensic investigation, litigation support.

Free public threat intelligence

We publish a live global threat map, daily security advisories aggregated from NVD, CISA KEV, Microsoft, Cisco, Palo Alto Networks and Apple, and a federated threat intelligence portal with TAXII 2.1 / STIX 2.1 support. All free and updated continuously.

Trusted by Australian businesses

Our clients include ASX-listed enterprises, mid-market businesses, government agencies, healthcare providers and not-for-profits across Melbourne, Sydney, Brisbane, Perth, Adelaide and the UK. Read case studies and articles, browse our whitepapers, or request a free consultation.

SureCity Networks Pty Ltd · ABN 64 626 568 220 · Cybersecurity Provider Melbourne · Cyber Security Sydney · Managed Security Services Australia · ISO 27001:2022 certified · CREST member · ACSC partner.

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