🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
CSA IEC 62443-4-2:20:2020 Edition

CSA IEC 62443-4-2:20:2020 Edition

$66.95

Security for industrial automation and control systems — Part 4-2: Technical security requirements for IACS components

Published By Publication Date Number of Pages
CSA 2020 219
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: , ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

CSA Preface

This is the first edition of CSA IEC 62443-4-2, Security for industrial automation and control systems — Part 4-2: Technical security requirements for IACS components, which is an adoption without modification of the identically titled IEC (International Electrotechnical Commission) Standard 62443-4-2:2019 (first edition, 2019-02).

This Standard is one in a series of Standards developed by IEC/TC 65 on industrial automation networking security that are being adopted by CSA Group. This Standard provides the cyber security technical requirements associated with the seven foundational requirements described in CAN/CSA-IEC/TS 62443-1-1:17,Industrial communication networks — Network and system security — Part 1-1: Terminology, concepts and models, including defining the requirements for control system capability security levels and their components. These requirements are derived from the industrial automation control system security requirements described in CAN/CSA-IEC 62443-3-3:17, Industrial communication networks — Network and system security — Part 3-3: System security requirements and security levels.

This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.

Scope

This part of IEC 62443 provides detailed technical control system component requirements (CRs) associated with the seven foundational requirements (FRs) described in IEC TS 62443-1-1 including defining the requirements for control system capability security levels and their components, SL-C(component).

As defined in IEC TS 62443-1-1 there are a total of seven foundational requirements (FRs):

a) identification and authentication control (IAC),

b) use control (UC),

c) system integrity (SI),

d) data confidentiality (DC),

e) restricted data flow (RDF),

f) timely response to events (TRE), and

g) resource availability (RA).

These seven FRs are the foundation for defining control system security capability levels. Defining security capability levels for the control system component is the goal and objective of this document as opposed to SL-T or achieved SLs (SL-A), which are out of scope.

NOTE 1 Refer to IEC 62443-2-1 [1] for an equivalent set of non-technical, program-related, capability requirements necessary for fully achieving a SL-T(control system).

NOTE 2 The trademarks and trade names mentioned in this document are given for the convenience of users of this document. This information does not constitute an endorsement by IEC of the products named.

Related products

CSA IEC 62443-4-2:20
$66.95