ISO 21434: Product Development Security Testing
Show notes
So let's zoom all the way down, past the whole cybersecurity lifecycle, past the concept phase, and land on the part of ISO/SAE 21434 where the rubber actually meets the road: Product development. This is Clause 10.
Part of the Critical Systems Analysis functional-safety series on ISO 21434.
In this episode:
- Clause 10, Product development.
- First pin down two words people smash together and then get burned for it.
- Here's the shape that organizes all of it: the V-model.
- And the right side isn't one flat activity — the methods get sharper as you climb.
- Let me single out the two at the top, because they're what makes cybersecurity testing different from safety testing.
- Now, none of this counts as proof unless the test itself is trustworthy.
Reference: ISO/SAE 21434:2021 places product development in Clause 10; verification and validation of cybersecurity requirements and the item are activities within product development and int
More in this series: The V-Model and Safety Lifecycle
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