From 2f24cf666ddffa14bd01eb9cb3de72cc109e7262 Mon Sep 17 00:00:00 2001
From: Flancian <0@flancia.org>
Date: Mon, 19 Jul 2021 13:49:34 +0200
Subject: [PATCH] vault backup: 2021-07-19 13:49:34

---
 2021-07-19.md                        | 1 +
 system theoretic process analysis.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 2021-07-19.md

diff --git a/2021-07-19.md b/2021-07-19.md
new file mode 100644
index 000000000..a0924ece1
--- /dev/null
+++ b/2021-07-19.md
@@ -0,0 +1 @@
+- [[stpa]]
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diff --git a/system theoretic process analysis.md b/system theoretic process analysis.md
index 537679f06..637dce358 100644
--- a/system theoretic process analysis.md	
+++ b/system theoretic process analysis.md	
@@ -29,5 +29,6 @@
 		- [[feedback]] can be derived from [[responsibilities]] (which information does the process model need to contain?)
 	- step three: [[identify unsafe control actions]]
 		- an [[unsafe control action]] is one that, in a particular context, will lead to a [[hazard]].
+		- it must include the actual (real) context in which the control action is unsafe; and it must be linked to a hazard. it shouldn't depend on
 		
 	
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