It does not cover other aspects, such as organizational requirements. This overview lists all the requirements that must be fulfilled to be compliant with IEC 6 Security Level 1 and DNV Security Profile 1 (Cyber Secure Essential) in a control system setting. This network is typically segregated from the Information Technology network through means such as Firewalls and VLANs. IMA measurement is an open-source trusted computing component based on ISO/IEC 11889 that, together with TPM, can be used to attest to the system's runtime integrity.ĮVM detects offline tampering of the Linux security extended attributes (which is the basis for Linux Security Module permission decisions), and with the IMA-appraisal extension, integrity appraisal decisions. Trusted Platform Module is a hardware-level security solution designed to secure hardware through integrated cryptographic keys. This generally maps to SL1, but in some instances it may be more stringent or relaxed than the corresponding IEC 62443 SL1. Protection against casual or coincidental violation. Required for being conformant to DNV Cyber Secure(Essential). Initial level of cyber security that is based on IMO resolution MSC.428(98) compliance and some extended requirements as listed in the DNV documentation.
Prevent the unauthorized disclosure of information to an entity actively searching for it using sophisticated means with moderate resources, IACS specific skills, and moderate motivation. Prevent the unauthorized disclosure of information via eavesdropping or casual exposure. No specific requirements or security protection necessary. See the DNV web pages for more information.Ī computer control system that controls and monitors a process. Norwegian Veritas, an international classification and certification corporation/society. The entity that develops the automation system using CDP Studio and delivers this to an end customer.Ī computer operating system such as Linux or Microsoft Windows.
A 3rd party supplier, a piece of hardware or software.ĬDP Studio (including the target run-time).ĬDP Studio, the independent automation software for open PC based real-time distributed control systems
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