From 7bf52e74cbe08355ed2206277c45e5e8ad733e7a Mon Sep 17 00:00:00 2001 From: Flancian <0@flancia.org> Date: Sun, 18 Jul 2021 23:35:54 +0200 Subject: [PATCH] vault backup: 2021-07-18 23:35:54 --- system theoretic process analysis.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/system theoretic process analysis.md b/system theoretic process analysis.md index 631ed4fcc..ec3c63982 100644 --- a/system theoretic process analysis.md +++ b/system theoretic process analysis.md @@ -5,6 +5,8 @@ - [[push]] [[stpa]] - I love how STPA defers key steps to a later stage so they can be done systemically, once partial but complete initial modeling has taken place. - 4 [[steps]] + - define the purpose of the analysis, including [[scope]], [[losses]], [[hazards]], + - model the control structurs - step one - start with the [[losses]], which involve something of value to stakeholders - continue by defining the scope of the system