BNP Paribas

BNP Paribas Corporate & Institutional Banking (CIB), a European leader in sustainable finance, offers a comprehensive range of financial solutions for businesses and institutions, including financing, strategic advisory, capital markets, and securities custody.

BNP Paribas places a strong emphasis on operational resilience against cyber threats. With approximately 3,400 employees specializing in cybersecurity, the group regularly conducts exercises to test service continuity, including simulated data center outages, ensuring a seamless transition to alternative technical environments in the event of a major incident.

Customer Challenge

With increasing reliance on cloud technologies for managing critical data and services, system resilience has become a strategic priority. The challenge is to ensure that these systems can operate without interruption, even in the face of technical failures, cyberattacks, or unexpected events.

In the past, attacks and failures have highlighted potential weaknesses in technological infrastructures, not only for BNP CIB but for the entire banking sector. Cyberattacks, such as ransomware or denial-of-service (DDoS) attacks, have occasionally slowed down or temporarily halted critical operations, directly impacting service continuity and partner confidence. These disruptions have had significant financial repercussions and underscored the importance of robust resilience at all levels.

In a financial environment, even minor interruptions can lead to significant losses in terms of missed transactions, reputation, and regulatory compliance. BNP CIB must ensure 24/7 service continuity while meeting strict security and data confidentiality requirements. With the transition to public and hybrid cloud, the challenge becomes even more complex: ensuring that cloud infrastructures meet high standards of resilience at the application, network, infrastructure, and security levels.

In this demanding context, BNP CIB decided to engage expert consultants from Move2Cloud. Their mission is to conduct an in-depth verification of the overall resilience of BNP CIB's systems hosted in the cloud. Their approach involves assessing every level of the systems - application, network, infrastructure, and security - to identify weaknesses and recommend robust solutions.

The ultimate goal is to transform resilience into a competitive advantage for BNP CIB. With Move2Cloud's intervention, the bank will not only be able to prevent future failures or attacks but also demonstrate to its clients and regulators that it is prepared to handle any unforeseen situation. This collaboration positions BNP CIB as an innovative and reliable banking player capable of combining technological performance with security in a constantly evolving sector.

Customer Challenge

Move2Cloud Solution Approach

Move2Cloud applies a structured, tailored approach to strengthen BNP CIB's cloud system resilience. The process unfolds across several complementary phases:

Move2Cloud Solution Approach
Application-Level Resilience: The approach begins with a detailed assessment of critical applications hosted on IBM Cloud. Move2Cloud ensures that each application is designed to handle errors, tolerate failures, and restart automatically in case of an incident. Comprehensive load and stress tests are conducted to simulate activity spikes or unexpected interruptions, ensuring applications continue to operate without service degradation.
Infrastructure-Level Resilience: Move2Cloud reviews the infrastructure configurations on IBM Cloud, including server and storage redundancy. The goal is to ensure that in the event of a critical component failure, the system can quickly switch to an alternative infrastructure. Mechanisms such as data replication across multiple availability zones and regular backups are also implemented.
Network-Level Resilience: At the network level, Move2Cloud analyzes fault tolerance in connections and the ability to maintain smooth traffic flow during overload or failure. This includes using IBM Cloud solutions for load balancing, network path redundancy, and protection against DDoS attacks. These mechanisms ensure stable and secure communication between the system's various components.
Security-Level Resilience: Security is a priority in Move2Cloud's approach. The team ensures that authentication and access management (IAM) systems are robust and meet compliance standards. Regular audits are performed to detect potential vulnerabilities and ensure protection against threats such as ransomware or intrusions.
Data-Level Resilience: Move2Cloud ensures that BNP CIB's critical data is protected against loss. This includes implementing automatic backup policies, replicating databases across multiple regions, and validating disaster recovery plans (DRP). These measures ensure quick recovery in case of a major incident.
Operational-Level Resilience: The team also assesses the capability of operations to run without interruption. This includes regular simulations of crisis scenarios (such as major outages or targeted attacks), failover exercises, and training to ensure BNP CIB's teams are ready to respond promptly to any unforeseen events.
Organizational Resilience: Move2Cloud helps integrate resilience into BNP CIB's organizational processes. This involves defining Business Continuity Plans (BCP) and creating governance mechanisms to continuously monitor, evaluate, and improve resilience across all levels of the organization.
Move2Cloud Solution Approach

Conclusion

With this comprehensive approach, Move2Cloud ensures that BNP CIB's systems on IBM Cloud are not only performant and secure but also capable of withstanding any disruption, thereby protecting critical operations and maintaining client confidence.

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