prEN 40002-3:2026

Cybersecurity requirements for tamper-resistant microprocessors and microcontrollers

Publication date:   Jan 16, 2026

General information

40.60   Close of voting   Apr 10, 2026

CENELEC

CLC/TC 47X

European Norm

35.030   IT Security | 35.160   Microprocessor systems

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Scope

This document specifies the technical requirements for general-purposes tamper-resistant microprocessors and microcontrollers intended for integration into products that rely on them as a foundational security component. The microprocessors and microcontrollers in scope are designed for deployment in environments where the security features of the product integrating the platform are of importance, and where the threat landscape includes attackers with low but non-negligeable attack potential, corresponding to AVA_VAN.2 to AVA_VAN.3 as defined in [13].

Related legislation

Legislation related to this standard

2024/2847

Life cycle

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IN_DEVELOPMENT
prEN 40002-3:2026
40.60 Close of voting
Apr 10, 2026