Belgium 23-9-25 Squad Only Virtual english
Security teams are overwhelmed. Too many tools. Too many alerts. Too few people. And now, increasing pressure from the board to protect everything, everywhere, all the time. Expect honest reflection, shared strategies, and a conversation that cuts through compliance noise and focuses on what to do when your team is stretched and your risk is rising.
Read MoreBelgium 23-9-25 Invitation Only Physical english
In today's rapidly evolving digital landscape, the financial services industry in Belgium faces a critical juncture regarding its cloud adoption strategy. While the allure of cloud computing – with its promise of scalability, agility, and innovation – is undeniable, the unique regulatory demands and paramount need for data sovereignty present significant challenges. This CIONET roundtable, aims to bring together Digital Leaders from the Belgian financial sector to discuss how to navigate these complexities. We will explore how financial institutions can leverage cloud technologies while ensuring complete control over their data, maintaining compliance with stringent European regulations like GDPR and DORA, and mitigating geopolitical risks.
Read MoreBelgium 24-9-25 Invitation Only Physical english
As smart devices proliferate across operational environments — from sensors on factory lines and GPS trackers in logistics fleets to wearables in healthcare and connected systems in smart cities — the integration of Managed IoT (MiOT) is accelerating. But with it comes a surge in cybersecurity risks. No longer isolated or air-gapped, OT systems are becoming fully networked, remotely accessible, and deeply entwined with IT. This creates a vulnerable, highly complex digital mesh, one where a single compromised device can trigger physical, financial, and reputational consequences.
Read MoreSeptember 23, 2025 Squad Session Squad Only Virtual english
Security teams are overwhelmed. Too many tools. Too many alerts. Too few people. And now, increasing pressure from the board to protect everything, everywhere, all the time. Expect honest reflection, shared strategies, and a conversation that cuts through compliance noise and focuses on what to do when your team is stretched and your risk is rising.
Read MoreSeptember 30, 2025 Squad Session Squad Only Virtual english
Everyone has technical debt. The question is what to do with it. Refactor now? Wait for the next feature? Build on it and hope it holds? If you’re tired of debating whether to clean up or move on, this session helps you frame the debt conversation in a way that supports both speed and stability.
Read MoreOctober 2, 2025 Squad Session Squad Only Virtual english
Architecture doesn’t happen in diagrams. It happens in minds, seasoned, curious, sharp minds that understand how the pieces fit. But who’s shaping these minds? Who’s growing the next generation of digital architects? If you’re responsible for complex systems, and for the people designing them, this session is for you.
Read MoreD2C gains clear view into its internal network with Trend Micro
Gains clear view into its internal network with Trend Micro
OVERVIEW
Established in 2000 by NTT Docomo, Dentsu, and NTT Advertising, the D2C integrated digital marketing group is highly regarded for its mobile advertising and is expanding to take its digital market-based activities from Japan to the rest of Asia and beyond. As a digital marketing company, security is important and it swiftly acquired PrivacyMark and an ISMS certification. Since targeted attacks and internal crime have recently become more prevalent, the company has also implemented security awareness training.
CHALLENGES
D2C employees have access to a range of information in their work. “We manage web access and software using whitelists, but employees can use just about anything if they ask,” says D2C’s Yosuke Nohira. “Risk is inherent, so security is always important,” adds D2C’s Tatsuya Suzuki.
Increased damage from targeted attacks worldwide led D2C to shift its approach to IT in 2012 from information management to information security and overhaul its security. Out went antivirus software for personal use and in came Trend Micro™ OfficeScan™ to centralize virus detection and countermeasures. “The trial edition was extremely light,” recalls Nohira.
However, in 2014 an incident with its ASP email service led D2C to reconsider its security measures. “We didn’t know what was happening in our internal network, and information was potentially being leaked so visualization became an urgent issue,” says Nohira.
We have been able to greatly reduce the amount of time we spend on security management and operations.
Yosuke Nohiro
Assistant Manager, Group Management Department,
Corporate Division, D2C Inc.
WHY TREND
D2C started looking for a solution to detect invisible threats and check for information leaks. It implemented Deep Discovery Inspector and took advantage of the Trend Micro Connected Threat Defense, which provides a layered approach to security that prevents, detects, and responds to threats.
“Network visualization and detecting unknown threats were key. Furthermore, the advantages of great manageability provided by using the same pattern file as OfficeScan, a single point of contact, and automated responses with a Connected Threat Defense were attractive,” says Nohira.
SOLUTION
Deep Discovery Inspector monitors traffic with mirror ports and visualizes communication between a network and the internet. The sandbox inspects suspicious files, which met D2C’s requirements.
Deep Discovery Inspector sends detected threat information to OfficeScan via Trend Micro Control Manager. This enables threat detection and blocking, even for threats which cannot be detected by pattern files on the client side.
RESULTS
D2C succeeded in getting a clearer picture inside their network with Deep Discovery Inspector. “Visualization of the network showed us a lot of suspicious email slipped through the spam filter,” says Mr. Nohira.
Deep Discovery Inspector, thanks to its integration with OfficeScan, detected information and D2C isolated suspicious devices. Suspicious files and URLs/IP addresses that were detected were handled manually – not processed or blocked. However, this recently changed. “Just after the WannaCry ransomware caused a global uproar, we saw a massive increase in suspicious email, sometimes a few hundred a day. We couldn’t keep up, so we made changes to ensure suspicious files, URLs, and IP addresses were automatically isolated, and got through it without damage,” says Nohira. There has been no impact on business through false detection and the operational load has decreased by half.
Also, by adopting Deep Discovery Inspector’s threat levels, D2C has a company-wide standard for situations requiring an urgent response, allowing anyone to respond appropriately. “Deep Discovery Inspector reports are really helpful. We can identify the kind of attack and if there is a risk of information leakage, so it’s easier to explain things to management,” says Suzuki.
WHAT'S NEXT
“We used to just assume we were alright, but Deep Discovery Inspector showed us the real state of affairs. Our CISO highlighted the potential for cyberattacks to be launched against NTT Docomo and Dentsu through D2C, so we will keep concentrating on security, firstly focusing on email security and other countermeasures,” says Suzuki. “We have a small security team meaning a full SIEM implementation is unrealistic, so we want to leverage Trend Micro’s Connected Threat Defense and correlation analysis to create something similar,” adds Nohira.
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Digital Transformation is redefining the future of health care and health delivery. All stakeholders are convinced that these innovations will create value for patients, healthcare practitioners, hospitals, and governments along the patient pathway. The benefits are starting from prevention and awareness to diagnosis, treatment, short- and long-term follow-up, and ultimately survival. But how do you make sure that your working towards an architecturally sound, secure and interoperable health IT ecosystem for your hospital and avoid implementing a hodgepodge of spot solutions? How does your IT department work together with the other stakeholders, such as the doctors and other healthcare practitioners, Life Sciences companies, Tech companies, regulators and your internal governance and administrative bodies?
Read MoreThe 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.
Read MoreDécouvrez 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 !
Read MoreCIONET 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.
Read MoreWould you like to know more about CIONET Belgium, membership or partnership opportunities? Do you have feedback or any other question? Send us a message!
You can either send us a registered handwritten letter explaining why you'd like to become a member or you can simply talk to us right here!