SESSION	ID:SESSION	ID:
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Dawn	Cappelli
A	Worldwide	Journey	to	Build	a	Secure	
Development	Environment
EXP-R02F
VP	and	Chief	Information	Security	Officer
Rockwell	Automation
Geof	Storms
Director,	Operations	&	Security
Rockwell	Automation
#RSAC
Why	do	we	need	a	Secure	Development	
Environment	(SDE)?	
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Rockwell	Automation
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Why	do	we	need	a	Secure	Development	
Environment	(SDE)?	
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Why	do	we	need	a	Secure	Development	
Environment	(SDE)?	
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Why	do	we	need	a	Secure	Development	
Environment	(SDE)?	
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Introduction	– Dawn	Cappelli
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Introduction	– Geof Storms
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Manufacturing	engineer,	1985-1990
Program	manager,	1992-1994
VP	Operations	&	business	development,	1994-1997
Director,	strategic	planning,	CIO,	1997-2002
VP	Operations,	VP	Technology	&	Process	Development,	2002-2007
Business	manager,	Director	Operations	&	Security,	2007-present
IDA
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What	is	a	Secure	Development	Environment?
The	SDE	is	intended	to	protect	our	most	
important	Intellectual	Property	from	
internal	and	external	threats,	while	
minimizing	the	impact	on	our	products’	
innovation	and	time	to	market
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Where	to	start?
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1. Determined	highest	risk	locations	
where	we	do	development
2. Identified	high	risk	development	
location	in	which	management	and	
employees	wanted to	be	our	pilot	
site
Your	SDE	employees	should	see	the	SDE	as	a	good	thing	– this	is	where	the	
most	important	information	in	the	company	is	being	worked	on!
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The	Right	Way	and	the	Wrong	Way
Source:	https://en.wikipedia.org/wiki/Gilligan's_Island Source:	http://www.businessinsider.com/larry-ellison-yacht-racing-2014-10
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The	Right	Way:	Plan	carefully
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The	Wrong	Way:	Jump	right	in!
X
X X
X13
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How	does	this	compare	to	creation	
of	a	Secure	Development	
Environment	(SDE)?
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Initial	SDE	Pilot:	A	Success!
The	SDE	in	high-risk	locations	
for	high-value	assets	is	
equivalent	to	a	vault	– primarily	
preventive	controls.
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But	then	things	went	off	track…
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Source:	RC	Boat	Magazine
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Issue	#1:	Cost	to	scale
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Issue	#2:	Impact	to	productivity
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Issue	#3:	Erosion	of	controls
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Issue	#4:	Lack	of	ownership
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Course	Correction	Leads	to	Long-Term	Success
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What’s	Next:	Apply	course	correction	to	future	SDEs
Source:	markedsforing.dk/artikler/kampagner/vestas-race-we-must-win	
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New	Discovery:	One	size	does	not	fit	all
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Without	proper	planning	it	can	be	difficult	to	adjust
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How	does	this	compare	to	creation	
of	our	second	Secure	Development	
Environment	(SDE)?
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With	proper	planning	it	is	much	easier
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Issue	#1:	A	Different	Threat	Environment
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Issue	#2:	Aging	Infrastructure
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Issue	#3:	Change	Management	and	Training
Source:	Brian	Carlin	– Team	Vestas Wind
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Issue	#4:	Collaboration	Requirements
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The	Solution:	Three	Tiers	of	SDEs
The	SDE	in	lower	threat	location	
for	high	value	assets	is	
equivalent	to	a	fence	–
primarily	detective	controls
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Final	Lesson	Learned:	Use	a	phased	approach
http://www.b2bnn.com/2016/04/death-of-the-minimum-viable-product/
Use	the	Minimum	Viable	
Product	concept	for	SDE	phased	
implementation
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Current	State:	Rolling	out	SDEs	globally	
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Apply:	Action	Plan
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Step	1 • Identify	your	most	critical	assets	
• Where	are	they?	Who	needs	access?	
• How	do	those	organizations	/	people	work	together?
Step	2 • Will	the	vault,	fence,	and	remote	access	tiers	work	for	you?	
• If	so,	design	them;	if	not,	determine	what	models	you	need
Step	3 • Choose	a	pilot	site
• Get	all	applicable	parties	involved	before	you	start
• Create	a	comprehensive	plan
• Conduct	pilot
Step	4 • Lessons	learned,	create	a	playbook,	get	it	80%	
• Proceed	to	the	next	site
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Additional	Questions?
Please	join	us	for	our	Focus	On	session	from	9:15	– 10:00	am	in	
Moscone West	2024
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Contact	Information
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Dawn	Cappelli
Vice	President	and	Chief	Information	Security	
Officer
Rockwell	Automation
+1	414-323-0404
dmcappelli@ra.rockwell.com
Geof Storms
Director,	Operations	&	Security	
Rockwell	Automation
+1-414-382-0771
gwstorms@ra.Rockwell.com

A worldwide journey to build a secure development environment