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Why “Check the Box” Safety Compliance is Killing the Auto Industry (And how it can kill other industries too)

“Check-the-box” safety compliance is a silent tax on engineering. It occurs when an organization goes through all the required, bureaucratic…

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When Assembled Systems Fail

The Hidden Peril: When “Assembled” Systems Fail. In the high-stakes environment of medical and wellness technology, the pursuit of cost-efficiency…

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STPA or 6D CDE Software FMEA: Which One Is Right for Your Project

Software FMEA and STPA approach safety from opposite directions—one bottom-up, one top-down. Here’s how to tell which technique actually fits the risk you’re trying to find…

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Why the SAE 1025 FMEA Standard Is Different

“For years, software-intensive systems have been forced into ‘hardware-centric’ FMEA models like…”

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If you can predict the weather down to the hour, you can predict software defects and failures.

Since the first recorded software failure in 1962, the prevailing approach to deploying software-intensive systems has been to hope for…

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MBSE and reliable software goes way back

In 1979 I wrote my first Fortran program. We were still using punch cards back then. You had to wait…

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Stop Wasting Time: The 3 Worst Software FMEA Methods

Are You Wasting Effort on Low-Return Software FMEA Activities? Not all software FMEA approaches deliver the same value. Some methods…

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Dead on Arrival: Fatal Flaws that Sank an Oracle Project

The Birmingham City Council undertook a project to replace its aging SAP financial and HR system with the Oracle Fusion…

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The Top 3 Edge Cases You Can't Afford to Miss

Critical software failures that are common, identifiable, and preventable. When developing software, engineers often…

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Assessing Occurrence and Detectability for Software Failure Modes

Continuing where last month’s newsletter left off—covering the severity assessment involved in merging Software FMEA and Software FTA…

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Reliable vs Safe Software: Why Reliability and Safety Engineering Should Be Merged

Reliable software analyses aim to ensure a software-intensive system is available, doesn’t cause premature wear out for…

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Predict Scenarios That Manifest Software Defects Into Failures

A latent defect only becomes a failure once the right scenario triggers it—here’s how to predict which scenarios will do that…

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