OT Security
Cybersecurity is archly difficult
Operational Technology (OT), the hardware and software that controls your machinery, requires specialised security. Avoid hacks that sabotage your production or infect the corporate network.
- Unsupported operating systems remain secure
- All devices & traffic monitored on activity & risk
- Misled hackers and expose them with virtual dummy environments
- Network segmentation Separates your business environment from your OT
- In accordance with NIS-2, work more safely with the Purdue Model and IEC 62443
How we use your OT environment optimal secure
VanRoey is cybersecurity specialist of the very highest calibre (Fortinet NSE8, SentinelOne Paladin, Nozomi MSSP and even an in-house SOC!) We include this unrivalled expertise in our advice when securing your industrial environment! Below are a few examples of our approach. Naturally, we go much further.
Protection Legacy Operating Systems
Within industrial applications, machines are often still running on Windows XP. Not ideal, but not a problem. Our XDR solutions look at the behaviour and movements of software and the operating system, down to the kernel level. Thus, even zero-day malware and fileless attacks are excluded by definition, regardless of whether the system is still supported.
Separation of OT and IT according to PERA Model and IEC 62443
The Purdue Enterprise Reference Architecture Model distinguishes five layers of system security, separating the layer protecting OT systems from the layer protecting IT systems. Therefore, zone '3.5', an Industrial DMZ between OT and IT, is implemented - adding security management and specific scanning protocols.
Application Control
Thanks to integrations with Modbus, Siemens, Microsoft and numerous other major players in the industry, we can analyse commands coming in. In case of deviation from expected values, alarm bells go off and we prevent damage or sabotage in production.
Honeypot 'Decoy' environment
Lure hackers to a public fake environment, after which you can easily capture and block their IP address, and study hacking methods. This keeps the live environment out of harm's way.
NAC + Deep Packet Inspection for OT
DPI is a common technology in firewalls. But to avoid accidental exclusion of a machine via NAC, some 20 additional levels (mac-address + https requests + Vendor logo + tcp requests...) are checked/evaluated.
SSO, PaM, offsite backups, Disaster Recovery...
With PaM (Privileged Access Management), you securely give your suppliers/manufacturers only the necessary access and every movement is recorded. In short: We offer all cybersecurity solutions to best protect both your OT and corporate environments.
VanRoey is first & only Belgian
Nozomi Certified MSSP! 
Nozomi's advanced monitoring, analytics and cybersecurity platform is designed to protect the most vital industrial OT & IoT environments!
Our MSSP partership guarantees the best prices and support!
Guardian Platform
Detects and analyses network traffic in IoT & OT environments. It recognises vulnerabilities and anomalous behaviour of assets. Available as a physical, virtual or container-based solution, or 'Nozomi Vantage' SaaS.
Central Management Console
With the Central Management Console (CMC), you get a centralised interface for managing multiple Guardian instances. Nozomi CMC also supports both on-premises and cloud environments.
Threat & Asset Intelligence
The system automatically detects all OT and IoT assets in your network and keeps them up-to-date. It also analyses cyber threats and vulnerabilities in real-time, allowing you to respond quickly & in a targeted manner.
Automatic inventory of OT and IoT assets.
The amount of devices is often huge. Map them out and navigate logically by department, production stage, site...
- Compliance-support for international standards and regulations (e.g. NIS-2, IEC 62443, PERA...)
- Full insight & overview of industrial network/devices.
- Quick detection of threats and anomalies in asset behaviour.
- Efficient management via centralised dashboards.
- Integration with existing IT security solutions and platforms, ensuring a holistic security strategy.
- Compatible with firewalls (Fortinet, Palo Alto, Cisco), CMDBs (ServiceNow), and standards such as IEC 62443 and ISO 27000.
Some OT security partnerships
VanRoey chooses her partnerships carefully. Also for industrial cybersecurity, we aim for the highest possible certification with a handful of partners to be able to support you as a customer perfectly from our own in-house expertise.
Click on the tabs to read more info about our partnership with respective brands.
What do these partnerships mean to you?
Expertise and certification Gold partners have proven expertise in designing, implementing and supporting the solutions. | Access to resources VanRoey often gets access to exclusive training programmes and documentation materials | Technical support from the manufacturer to support you even better | Special pricing/discounts Thanks to large volumes and 'commitment' to partner | Reliability for you A recognised partnership proves our quality and reliability in delivering network solutions. It is a long-term relationship. |
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VanRoey.be has been a top level partner of Fortinet from the very beginning! Fortinet Expert Partner
- Integrator
- Datacenter Specialization
We received this recognition because of our strong growth, commitment to network security and maximum certification (NSE8) within the Fortinet partner programme.
- Today, VanRoey is one of the only players in Europe to have multiple, maximally certified NSE8 profiles.
- Already 3 times in a row trusts SMALL awarded us the framework contract for Fortinet cybersecurity at government agencies!
If Certified Nozomi MSSP Partner we combine our OT expertise with Nozomi Networks' powerful solutions. With the Vantage platform and Guardian sensors, we map (and protect against current threats) industrial networks quickly, securely and scalably. Where others stop at analysis, we go further: with the right tools and in-depth knowledge, we develop a complete security plan, tailored to your OT environment.
Nozomi Networks offers asset intelligence, threat detection and incident response solutions, among others. Their platform combines network and endpoint visibility with AI-driven analytics to respond to security incidents quickly and effectively. Thanks to their comprehensive support and integration with IT and OT systems, risks can be minimised.
Nozomi Networks works with a wide range of partners, including major IT security companies and industrial automation vendors, to provide best-in-class security solutions worldwide.
SentinelOne is a US cybersecurity company that bets very heavily on a.i.-powered XDR for endpoint and server security. They also offer Identity Protection to very accurately protect your Active Directory setup, among other things. We offer their solutions, but also as a Managed Service (MDR), where we monitoring all your complex alerts.
You XDR solution from SentinelOne, powered by advanced AI technologies, provides superior threat detection, including advanced and emerging forms of malware and cyber-attacks. The fully automated system can not only detect threats, but also react quickly and effectively to neutralise them, reducing the need for human intervention and speeding up response time to threats.
In addition, SentinelOne offers seamless integration with both PCs and servers, ensuring consistent and effective security regardless of the type of device used. The company's strong reputation in the industry and the trust it has won from many large organisations worldwide attest to the effectiveness of their solutions and their ability to meet the high demands of modern cybersecurity.
Read here Why you find SentinelOne as a leader in the Gartner quadrant.
VanRoey as OT security partner?
Like hundreds of other organisations, benefit from over 30 years of experience with countless successful implementations and the highest possible partnerships... Moreover, we are ISO27001 certified and the Belgium's only Nozomi Certified MSSP partner, guaranteeing you the best prices and advice!
Optimising the security of your OT environment?
From audit to consultancy, installation to full management... Our certified cybersecurity experts think along with you and work out unparalleled security for your industrial environment!
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