Cybersecurity Conferences in Australia

OT Security Sydney 2026 brings together a powerful mix of cybersecurity professionals, operational technology leaders, and decision-makers focused on securing critical infrastructure. The event is designed to bridge the gap between IT and OT security, highlighting how resilience can be built across legacy systems and modern digital frameworks. Attendees can expect to gain actionable insights from industry pioneers on how to integrate security protocols seamlessly into industrial operations while improving asset visibility and compliance.

This conference serves as a vital forum for those responsible for safeguarding energy, transport, utilities, and manufacturing systems. With its 2026 edition hosted alongside CISO Sydney at the Royal Randwick Racecourse, the event offers an expanded platform for learning and collaboration. Participants will leave equipped with the strategies and partnerships needed to strengthen their organizations against evolving cyber threats while driving innovation within their operational environments.

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CS4CA ANZ 2026 returns to Perth with a sharp focus on the growing urgency of securing operational technology across critical sectors. The summit connects cybersecurity and OT professionals from Australia and New Zealand’s key industries: energy, mining, utilities, maritime, and healthcare to exchange strategies that strengthen cyber resilience. With the theme “Managed Defence for OT: Putting into Practice a Cyber-Resilient Future,” the event goes beyond theory by emphasizing actionable practices that safeguard connected systems.

Attendees can expect a practical environment built around collaboration and insight sharing. Industry leaders and experts will explore how managed defense models are being applied to protect real-world infrastructure from persistent threats. The conversations aim to help organizations strengthen their response readiness, integrate resilience into operations, and stay aligned with evolving regulatory and technical standards across the ANZ region.

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AppSec & DevSecOps Sydney 2026 brings together some of New South Wales’ most senior developers, security engineers, and technology leaders to explore the evolving intersection of software development and cybersecurity. The event emphasizes how security can be transformed from a reactive safeguard into a forward-looking business enabler. Attendees can expect hands-on sessions, real-world case studies, and expert-led discussions designed to strengthen their technical capabilities and strategic understanding of embedded application and program security.

The 2026 edition will be co-located with CISO Sydney, Cloud Security Sydney, and OT Security Sydney at the Royal Randwick Racecourse, creating a powerful cross-disciplinary environment for collaboration. Participants will have a unique opportunity to connect with senior professionals across cloud, infrastructure, and operational technology sectors, ensuring every conversation contributes to stronger, more resilient security architectures.

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Cloud Security Sydney 2026 will unite cybersecurity, cloud, and digital transformation leaders to explore the next phase of secure cloud infrastructure. The event focuses on emerging technologies and strategies designed to counter evolving cloud threats, including AI-driven security frameworks and advanced risk mitigation for third-party integrations. Attendees will gain access to in-depth discussions and technical case studies that uncover how leading organizations are modernizing their cloud security posture.

As part of the co-located series with CISO Sydney, AppSec & DevSecOps Sydney, and OT Security Sydney, this event offers a uniquely connected experience for security leaders. It provides the perfect platform for meaningful collaboration across the cloud and cybersecurity communities, ensuring participants leave with both actionable insights and valuable professional connections to shape their 2026 security strategies.

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A yearly idea exchange, not for the faint hearted. COSAC is a face to face meet up where cybersecurity leaders present unique thought, and presenters are challenged with rigorous debate.

At COSAC all the nonsense is left behind; there are no vendor gauntlets, no sales pitches masquerading as information, and no egos.

It’s just smart people, inspiring speakers and a ton of passion. The kind of event you’ve always wanted, but didn’t know existed.

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