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Unleashing cybersecurity excellence

We combine an unparalleled understanding of cyber threats in Australia & New Zealand with the technical expertise to solve your organisation’s toughest security challenges.

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Founded in 2015, Cosive is a full-service cybersecurity consultancy operating across Australia & New Zealand.
Our team of 16 includes some of the region's most highly regarded cybersecurity technologists.

We deploy our skills in systems design, integration, and engineering to build long-lasting solutions in every project we undertake.

More about us

Free CTI Strategy Session

We offer a free 45 minute threat intelligence strategy session to security professionals at organisations with over 50 employees.

Our session facilitators have given keynote presentations on threat intelligence topics at major conferences like AusCERT, CyberCon, NZITF and Black Hat.

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Our clients

We have deep domain expertise in sectors facing the most serious cyber threats, from government, to critical infrastructure, to financial services.

Financial Services

Cosive has been trusted to deliver successful cybersecurity projects for many of Australia and New Zealand's major banks, including members of the "Big Four". We thrive on bringing our technical and domain expertise to bear on the kinds of large-scale security challenges faced by organisations in the financial services sector.


We work with government bodies at all levels (federal, state, and local) to enhance their cybersecurity posture, build resilience against evolving threats, and contribute to the overall safety and stability of Australia and New Zealand's digital ecosystem.

Critical Infrastructure

We improve the ability of critical infrastructure providers(including energy, mining, transport and logistics) to protect themselves from cyber threats and ensure the uninterrupted operation of services.

SMBs & Enterprise

We draw upon our extensive engineering capabilities to tackle the distinct cybersecurity challenges faced by both SMBs and Enterprise organisations, including limited resourcing, dynamic compliance requirements, and the critical imperative to safeguard customer data.

Our leadership team

Cosive's three co-founders are respected cybersecurity technologists with over 60 years combined industry experience.