+Artigo 6.o 3.

Artigo 6.o 3.

As entidades financeiras devem incluir na política em matéria de encriptação e controlos criptográficos referida no n.o 1 critérios para a seleção de técnicas criptográficas e práticas de utilização, tendo em conta as melhores práticas e as normas definidas no artigo 2.o, ponto 1, do Regulamento (UE) n.o 1025/2012, e a classificação dos ativos de TIC relevantes estabelecida em conformidade com o artigo 8.o, n.o 1, do Regulamento (UE) 2022/2554. As entidades financeiras que não consigam aderir às melhores práticas ou normas, ou utilizar as técnicas mais fiáveis, devem adotar medidas de mitigação e monitorização que assegurem a resiliência contra ciberameaças.

1. Visão geral

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1.1 Referências

1.2 Requisitos identificados

1.3 Normas relacionadas

2. Requisitos identificados

Requisitos

3. Normas relacionadas

Normas
NOREA Data Encryption
Define rules for encrypting data at rest, in transit, and, where applicable, in use, considering data classification and risk assessments. Specify procedures when encryption of data in use is not feasible, ensuring processing in a separate and protected environment or taking equivalent measures. Implement rules for encrypting internal network connections and traffic with external parties, aligned with data classification and risk assessments.
NOREA Cryptographic Key Management and Lifecycle
Establish protocols for the proper use, protection, and lifecycle management of cryptographic keys. Define criteria for selecting cryptographic techniques and practices, incorporating best practices and industry standards. Employ mitigation and monitoring measures if adherence to these practices and standards is not possible. Outline requirements for managing and controlling cryptographic keys throughout their lifecycle, including generation, storage, backup, archiving, retrieval, transmission, retirement, revocation, and destruction. Establish methods to recover cryptographic keys in case of loss, compromise, or damage. Monitor crypto-analysis developments and, when necessary, update or change cryptographic technology. Implement mitigation and monitoring measures if changing or updating the cryptographic technology is not feasible. Maintain a register for all certificates and certificate storing devices.