SWIFT CSP: Introduction

At cyber&, we have SWIFT Certified Assessors specializing in CSP Assessments. These assessors validate the level of compliance of your infrastructure with the mandatory and recommended SWIFT CSP controls applicable to your SWIFT connectivity architecture.

This allows you to rely on us to conduct independent assessments of the integrity, consistency, and accuracy of your annual attestation.

You can check the SWIFT Global Directory of Cybersecurity Service Providers by clicking here .

SWIFT Intro

Introducción, Controles y Riesgos

SWIFT (Society for Worldwide Interbank Financial Telecommunications) is a powerful global messaging network used by banks and financial institutions to send and receive information, such as funds transfer instructions, quickly, accurately, and securely.

The SWIFT Customer Security Controls Framework (CSCF) (2025/26 ) describes a set of security controls, both mandatory and recommended, that establish a security foundation for the entire community and should be implemented in the SWIFT infrastructure.
These controls are designed to mitigate the specific cybersecurity risks that SWIFT users face in the face of current threats, and ultimately, these consequences result in Financial, Legal, Regulatory and Reputational Risk.

SWIFT has prioritized these controls to define realistic short-term objectives that will generate tangible security improvements and an effective reduction in risk. The advisory controls are based on best practices suggested by SWIFT. Over time, due to the evolution of cyber threats, some mandatory controls may change, and certain advisory controls may become mandatory .

All controls are structured around three fundamental objectives : ' Securing the environment ', ' Knowing and limiting access ', and ' Detecting and responding '. These have been developed through SWIFT's cyber threat intelligence analysis, in collaboration with industry experts and user feedback. Furthermore, the control definitions are aligned with current international information security standards.

SWIFT Tips

Strategic pillars for a successful evaluation

To ensure a controls assessment aligned with SWIFT standards, at cyber& we consider these key points:

Precise Architecture Identification (A1-B)

SWIFT architecture is not static; it is divided into types (A1, A2, A3 and B).
Correctly identifying which one applies to your entity is the first critical step, as it determines which systems are within the "scope" and which ones can directly impact the security of your transactions.

Scope delimitation and Network Segmentation

SWIFT security controls affect not only endpoints but also the entire indirect infrastructure. It is vital to map every connection, network hop, and related database to prevent vulnerable systems outside the core environment from compromising the integrity of the SWIFT channel.

Third Party Access Management and External connectivity

In today's financial ecosystem, the connection with external providers and platforms is a common blind spot. We rigorously assess how these identities are managed and whether they comply with the "least privilege" principle mandated by the CSCF.

Resilience and Incident Response

Prevention is not enough; SWIFT requires detection capabilities. We validate that monitoring and logging systems not only exist, but are also capable of providing real-time alerts about anomalous behavior in the flow of financial messages.

Evidence vs. Narrative

As experts, we know that "having the policy" is not enough.
Actual compliance is demonstrated with actionable technical evidence. We focus on verifying that controls are operating effectively.

SWIFT Services

At cyber&, we have extensive experience conducting security assessment projects on SWIFT systems: CSP Assessments.

In this article, in addition to introducing our services, we aim to share best practices that every entity should consider when implementing and securing its infrastructure under SWIFT's official standards.

SWIFT Services