New: MalwareZoo - private malware repository.
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Unleashing cybersecurity excellence

We combine globally recognised leadership in Cyber Threat Intelligence 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.

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Cosive Launches MalwareZoo

Cosive’s SaaS malware repository, MalwareZoo, is powered by Assemblyline 4 and built for teams who want to automatically analyse and safely store sensitive malware on a private, segregated system.

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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.