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Belgium 13-1-26 Squad Only Virtual english

Moving Legacy Systems to the Cloud Efficiently : Balancing cost, risk, and continuity in complex migrations

Migrating legacy systems to the cloud remains one of the toughest balancing acts in IT. Every choice affects stability, cost, and trust at once, and what starts as a modernisation effort quickly turns into a negotiation between ambition and reality. Suddenly budgets rise, dependencies appear late, and timelines tighten as old architectures collide with new expectations. In the end, success depends on sequencing, ownership, and aligning business priorities with infrastructure limits, and not only on technical readiness. Making it work requires more than a plan on paper. Knowing which systems genuinely belong in the cloud, which can wait, and which should stay put shapes the entire roadmap and defines its success. Each refactoring decision sets the level of future flexibility, but it also drives cost and risk. The trade-offs between speed, sustainability, and resilience only become clear once migration begins and pressure builds. Let’s discuss how to plan migrations that stay on track, manage hidden dependencies, and handle downtime with confidence. Let’s also discuss how governance, testing, and vendor coordination keep progress visible and credible. Are you in? A closed conversation for those who turn cloud migration from a disruption into a long-term advantage.

Belgium 20-1-26 All Members Physical english

The CIO as Investor - CIONET Belgium Annual Event

CIOs today are being judged less as technology leaders and more as portfolio managers. Every euro is under scrutiny. Boards and CFOs demand lower run costs, higher efficiency, and clear ROI from every digital initiative. Yet, they also expect CIOs to place bets on disruptive technologies that will keep the enterprise competitive in five years. This constant tension is redefining the role. In this session, we go beyond FinOps and cost reporting to tackle the strategic financial dilemmas CIOs face.

Belgium 22-1-26 Invitation Only Virtual english

AI-Driven Development: Redesigning workflows, responsibilities, and trust in the age of automation

AI coding assistants entered development teams quietly, but their impact grows by the day. What started as autocomplete now shapes architecture decisions, documentation, and testing. And when productivity gains are visible, so are new risks: security blind spots, uneven quality, and the slow erosion of shared standards. Teams move faster, but not always in the same direction. The challenge has become integration rather than adoption. And new questions have risen: how do you blend automation into established practices without losing oversight? When is human review still essential, and what should the rules of collaboration between developer and machine look like? As AI tools learn from proprietary code, where do responsibility and accountability sit? Let’s talk about how to redefine those workflows, balancing creativity with control, and protecting code quality in a hybrid human-AI environment. A closed conversation on where AI accelerates progress, where it introduces new debt, and how development culture must evolve to stay credible.

January 13, 2026 Squad Session Invitation Only Virtual english

Moving Legacy Systems to the Cloud Efficiently : Balancing cost, risk, and continuity in complex migrations

January 22, 2026 Squad Session Invitation Only Virtual english

AI-Driven Development: Redesigning workflows, responsibilities, and trust in the age of automation

January 27, 2026 Squad Session Invitation Only Physical english

Zero Trust in Reality : Making segmentation, identity, and access work in complex environments

Zero Trust sounds simple on paper: trust no one, verify everything. But once you start implementing it, the fun begins. Legacy systems, hybrid networks, and human habits don’t read the manual. The idea is solid; the execution, not so much.

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Delivering a secure and agile digital transformation for Orica

Helping the Australia-based multi-national as an end-to-end trusted partner.

Overview
Like many organisations, Orica was embarking on a digital transformation. As the world’s leading producer of explosives, with over 13,000 employees and operations in over 120 countries, it was vital security sat at the centre of their strategy.

We began working with Orica back in 2015 as part of a global network and security partnership. The trusted partnership has really evolved since then as Orica have shifted their focus to become a digital and data-driven company.

The challenge
For Orica, they needed to transform to allow employees to operate from anywhere, anytime and on any device. They wanted to increase productivity and drive costs down, whilst also giving employees the ability to work flexibly at home without any issues. This proved difficult with their static and inflexible network.

Due to their global reach, Orica needed their security to keep up with the ever-increasing number of sophisticated cyber threats. They needed us to deliver a transformational SD-WAN network with associated network security services to ensure it was secure. There were a number of controls included, such as Distributed Denial of Service (DDoS) solution, firewalls and secure web gateways.

Security is a key enabler sitting at the heart of our digital transformation.”

Chris CrozierCIO at Orica

The solution
We transformed their static network into a secure, agile infrastructure, shifting from MPLS to full SD-WAN.

We helped them to adopt a Zero Trust approach to their network access. This allowed for significantly more granular security policies to be applied to users, no matter where they were connecting from, whilst also enhancing user experience. We also applied user segmentation to secure certified workloads across Orica’s server estate. In addition to deploying a security policy and posture management platform, Orica transformed their traditional signature-based endpoint security by deploying new global detection and response capabilities.

The result
Users can now work anywhere, anytime. This allows Orica to be more productive, while keeping costs down. And their on-premises data centres are now cloud-enabled. Our trusted partnership with Orica means they now have the best in class security, which is central to their transformation. Chris Crozier, CIO at Orica says ‘they’ve been able to provide a tremendously valuable partnership with teams working on our MPLS to SD-WAN engagement but also the ongoing day-to-day requirements of that network. We have individual projects at scale to be able to roll out the new network requirements and support and finally we get very detailed insight depth and capability from BT to enable to business and drive the transformation that’s required’.

We’re now there as an end-to-end trusted partner. There to protect Orica’s organisation and their customers, whilst also equipping Orica with the knowledge they need in the moments that matter.

The way in which BT and Orica work together is one of true partnership… we’ve worked together to transform the initial contract to now delivering one which is a lot more digitally orientated as part of Orica’s wider transformation.”

Tris MorganManaging Director, BT Security

Technologies

Cisco SD-WAN

CIONET Business Circles

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The Telenet Business Leadership Circle powered by CIONET, offers a platform where IT executives and thought leaders can meet to inspire each other and share best practices. We want to be a facilitator who helps you optimise the performance of your IT function and your business by embracing the endless opportunities that digital change brings.

Les Rencontres

Découvrez la dynamique du leadership numérique aux Rencontres de CIONET, le programme francophone exclusif de CIONET pour les leaders numériques en Belgique, rendu possible grâce au soutien et à l'engagement de nos partenaires de programme : Deloitte, Denodo et Red Hat. Rejoignez trois événements inspirants par an à Liège, Namur et en Brabant Wallon, où des CIOs et des experts numériques francophones de premier plan partagent leurs perspectives et expériences sur des thèmes d'affaires et de IT actuels. Laissez-vous inspirer et apprenez des meilleurs du secteur lors de sessions captivantes conçues spécialement pour soutenir et enrichir votre rôle en tant que CIO pair. Ne manquez pas cette opportunité de faire partie d'un réseau exceptionnel d'innovateurs numériques !

Female Leadership Circle

CIONET is committed to highlighting and celebrating female role models in IT, Tech & Digital, creating a leadership programme that empowers and elevates women within the tech industry. This initiative is dedicated to showcasing the achievements and successes of leading women, fostering an environment where female role models are recognised, and their contributions can ignite progress and inspire the next generation of women in IT. Our mission is to shine the spotlight a little brighter on female role models in IT, Tech & Digital, and to empower each other through this inner network community.