This webinar gives a short overview of IEC 62443 and agile/Scrum and then shows one way to incorporate the requirements for IEC 62443-4-1/2 into an agile/Scrum process.
It is well known that a product development schedule and cost will be reduced if problems are found early in the development process. Techniques such as Failure Modes and Effects Analysis (FMEA) have been developed over several decades to achieve this goal. This course describes the essential elements of a…
An essential task that is part of cybersecurity development process is the Threat Analysis. The result of this work is used to define necessary defense mechanisms in an embedded device design. This course explains how to use the ARCHx tool to perform an embedded device or system threat analysis by…
IEC 62443-3-3 System Security Requirements and Security Levels documents the seven foundational requirements for achieving robust system cybersecurity. These requirements can be applied to integrated industrial automation and control systems (either implemented in-house by an end-user or provided as an automation solution by a service provider). This webinar will cover the structure and key concepts from the standard, as well as introduce the process of IEC 62443-3-3 certification, and the benefits that system certification can provide to integration service providers and end-users.
IEC 62443, ISASecure in the Security Automation Equipment List
exida India will be participating in the 2019 EMBEDDED SAFETY AND SECURITY SUMMIT July 23 and July 25. Focusing on the safety and security aspects of critical embedded system, Embedded Safety & Security Summit (ESSS) is an exclusive arena for the whole embedded community to learn, interact and nurture. ESSS…
ISASecure in the Security Automation Equipment List
IEC 61508 and IEC 61511 functional safety standards allow Safety Integrity Levels (SIL) to be used four ways by end users: To establish risk reduction requirements - How much risk needs/can be removed from the process to achieve a tolerable risk level? (For more info see Risk Reduction .) Probabilistic…
The Functional Safety Lifecycle as defined by IEC 61511 provides a method to analyze a process then design and implement a safety instrumented system to protect again high risk hazard scenarios. To perform each task effectively requires a good understanding of any analysis or design done beforehand. Part 2 of this webinar focuses on the design and implementation phase of the lifecycle. We will review SIL Verification, Cost Optimization, Design Safety Requirement Specification and more using the exSILentia Safety Lifecycle Suite.
Last Saturday, I read an article about hackers who were behind at least two potentially fatal intrusions on oil and gas industrial facilities (Yes I read cyber articles on the weekend 😉). Besides the fact that I enjoy learning about cybersecurity on my days off, what I noticed is that…
IEC 61508 in the Safety Automation Equipment List
Not sure how to model a specific SIF? This webinar will have the answer for you. Based on common support requests and questions during training classes, several SIFs will be modeled live within the exSILentia SILver module. If you are looking for an answer to how to model you specific SIF, please send us your sketch and description with your registration.
Our open enrollment CS 101 - Automation Cybersecurity: Introduction to IEC 62443 class at the Philadelphia Navy Yard was a success. After taking CS 101, students walked away with a better understanding of real-world cybersecurity attacks, the core principles of automation cybersecurity, and actionable knowledge to help achieve their cybersecurity…
IEC 61508 functional safety standard indicates Safety Integrity Levels (SIL) needs to be evaluated by three design barriers: The Systematic Capability Rating The Architectural Constraints for the Element The Probability of Failure for the Product Systematic Capability is achieved when the equipment used to implement any safety function is designed…
This year we have created a new series of webinars and blogs; Back To Basics. In the Back to Basics series, we discuss everything from functional safety general terms and descriptions all the way to topics like advanced component analysis.
Looking back at the start of my career with exida, when I took on this new functional safety role, I remember trying to keep track of all the new terms, definitions and acronyms. This was overwhelming and at times even defeating. After years of experience, I started helping exida academy and became an instructor for the week long FSE 100 class. This is when I saw a true need in our industry. I quickly found that many people were in the same boat I was in when I first started! (Regardless of their years of experience)
This realization was the start of Back to Basics and I hope it becomes your “Go To” for functional safety knowledge. This series will start with an overview of general functional safety terms and then expand into both IEC 61508/OEM specific and IEC 61511/End User specific through terms, definitions, examples, pictures, etc., all explained in ways everyone can understand!
To get the Back to Basics series started let’s start at the very beginning with introducing:
Information Technology (IT) is the personnel, hardware, and software that controls non-physical devices and/or processes such as websites, financial data, personal information, etc. Operation Technology (OT) is the personnel, hardware, and software that controls physical devices and/or processes such as manufacturing, oil & gas, power, etc. Today, OT has many…
exida.com Israel Ltd. is the first & only locally based functional safety/automation cybersecurity firm. The goal: Provide a critical service to the growing Smart-Mobility Industry in Israel HAIFA, ISRAEL (May 15, 2019)—exida, a global supplier of functional safety and security products, services, and certifications, has opened an Israel subsidiary in…
A product development process should ensure a good understanding of what is to be developed, how it is to be developed and that it has been developed correctly. IEC 61508 and IEC 62443‑4‑1 both have development process requirements. These requirements overlap and separate efforts when assessing compliance to both standards would mean duplicating efforts to assess the common requirements. By identifying what process requirements are in common between IEC 61508 and IEC 62443‑4‑1 and showing that the IEC 61508 process requirements meet the IEC 62443‑4‑1 process requirements, the cost of developing procedures, and assessing procedures for compliance with both standards, can be reduced.
The IEC 61511 standard recommends the use of a functional safety lifecycle. Any safety lifecycle can be used, but the standard lays out a process which can be divided into three main classifications as an example. The lifecycle is set up like this: Analyze the situation and document the safety…
I have received several calls lately to our Australia / New Zealand office about whether it is acceptable to use published failure rates that seem too good to be true. The person calling is usually doing a SIL verification calculation for an operating plant or for an EPC working closely…