Stéphane Corblin is responsible for the Network Architecture of the Paris Sanitation Authority (SIAAP) and his mission is to ensure the operation and security of the entity’s IT network.
Although the SIAAP is not classified as an Operator of Vital Importance (OVI) by the ANSSI, it strives to follow the rules issued by the French national cybersecurity agency. As some sites are classified as "high threshold SEVESO", infrastructure security, and in particular the control of access to water treatment equipment, is a major issue for Corblin. The main risk identified is the discharge of untreated water into nature, which poses risks to the environment.
> Numerous sites, some of which are classified as high threshold SEVESO".
> Risks identified around water purification.
> The SIAAP "washes" the water used by nearly 9 million people in the Paris region.
> Covers a territory of 1800km2.
> Treats nearly 2.5 million m3 of wastewater every day in dry weather.
> Control access to external service providers.
> Secure access to SCADA supervision.
> Implement a quick and easy-to-deploy solution.
Controlling access to external service providers and securing access to SCADA monitoring.
> Easier access management for external service providers: Thanks to its access control and password management functionalities, the installation of the WALLIX Bastion has made it possible to set up a real control policy for external service providers, from the management of passwords to the traceability and recording of operations carried out on the equipment.
> Good integration in the SIAAP network architecture: With its agentless installation, the WALLIX Bastion is easily and quickly installed even in heterogeneous environments.
> Traceability of connections: All external connections passing through the WALLIX Bastion, as well as the interventions of external service providers, are entirely traced and recorded in video format or in command lines.
> User satisfaction: Easy to install, with responsive and competent support in French, and greatly facilitating the work of internal teams in managing external suppliers, the WALLIX Bastion has been quickly adopted by users.