The 62443 Standards; and Intro to the IACS Cybersecurity Lifecycle.

Question 1

ISA99 Industrial Sectors

Answer 1

Chemical Processing
Petroleum Refining
Food and Beverage
Energy
Pharmaceuticals
Water
Manufacturing

Question 2

ISA99 Comitee Scope

Answer 2

The ISA99 commitee addresses industrial automation and control systems whose compromise could result in any or all the following situations:

• endangerement of public or employee safety
• enviromental protection
• loss of public confidence
• violation of regulatory requirements
• loss of propietary or confidential information
• economic loss
• impact on entity, local, state, or national security

Question 3

ISA/IEC 62443 - How many publications do they have?

Answer 3

Consist of 14 publications, 10 of them are standars (normative) and 4 are technical reports (informative).

Question 4

How are organized ISA62443 standars?

Answer 4

Is organized into four groups:
* General
* Plicies & Procedures
* System
* Component

Question 5

What kind of standars contain each group in ISA62443?

Answer 5

General: contains standards and reports that are general in nature
Policies & Procedures: addresses the people and process aspects of an effective security progam
System: focus in on the technology related aspects of security
Component: focuses on specific security related technical requirements of products and components

Question 6

ISA63443 IACS Cybersecurity Lifecycle

Answer 6

Assess Phase: detailed cyber Risk Assessment
Devolop & Implementation Phase: design and engineering of cybersecurity countermeasures
Maintain Phase: cyber incident response & recovery

Question 7

Which SDO works with ISA to develop a series of standars for IACS cybersecurity?

Answer 7

International Electrotechnical Commission (IEC)