IEC 62443-4-2:2019
Current
The latest, up-to-date edition.
Security for industrial automation and control systems - Part 4-2: Technical security requirements for IACS components
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French, Spanish, Castilian
27-02-2019
Important note : Users cannot be edited or removed once added to your Multi user PDF.
IEC 62443-4-2:2019 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.
The contents of the corrigendum of August 2022 have been included in this copy.
| Committee |
TC 65
|
| DocumentType |
Standard
|
| ISBN |
978-2-8322-6597-0
|
| Pages |
193
|
| ProductNote |
This standard is also refers to IEC 62443-3‑3,IEC 62443-3-2,ISO/IEC 8601,FIPS 140-2,RFC 3647,NIST SP 800-57,NIST SP 800-92,NIST SP 800-63-2
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NEN-EN-IEC 62443-2-4:2019 en | Identical |
| DIN EN IEC 62443-4-2:2019-12 | Identical |
| BS EN IEC 62443-4-2:2019 | Identical |
| CSA IEC 62443-4-2:20 | Identical |
| DS/EN IEC 62443-4-2:2019 | Identical |
| VDE 0802-4-2 : 2019-12 | Identical |
| EN IEC 62443-4-2:2019 | Identical |
| I.S. EN IEC 62443-4-2:2019 | Identical |
| CEI EN IEC 62443-4-2 : 2019 | Identical |
| PN-EN IEC 62443-4-2:2019-08 | Identical |
| NEN-EN-IEC 62443-4-2 : 2019 | Identical |
| OVE EN IEC 62443-4-2:2020 01 01 | Identical |
| UNE-EN IEC 62443-4-2:2019 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.