Note: I decided a while ago I would prepare a
post to appear on April 1, discussing whether entities felt they had
successfully come into compliance with CIP v5 by that date. This included
interviewing compliance people at a few NERC entities, which I did in late
January and early February. Of course, the compliance date was subsequently moved
back to July 1, so in fact this post could have appeared on that date. But I’ve
decided to still run it today, since – as you can read below – I was very
surprised to discover that NERC entities are almost universally in complete
compliance with CIP v5. I would almost say now that there was no need to move the
date back as I advocated,
but I’m sure there are still a few entities that will appreciate having the
extra three months to tidy up a few minor issues.
As the sun
rises today, April 1, 2016, I am pleased to announce I have determined that CIP
version 5 has been a huge success. As far as I can see, NERC entities feel they
have come into full compliance with the CIP v5 standards, and they are
confident that they clearly understand their obligations for maintaining
compliance going forward. My congratulations go out to NERC for the outstanding
job they have done in rolling out CIP v5.
To judge how
well US utilities had come into compliance, I decided to interview three electric
utilities – an IOU, a cooperative and a municipal. Let’s start with the IOU. It is admittedly a
small IOU, but this choice was deliberate. I had anticipated that the small
utilities might have the hardest time coming into compliance, since they don’t
necessarily have the resources to devote to resolving what I perceived
(wrongly, as it turns out) to be the many ambiguities and contradictions in the
wording of the requirements of CIP v5.
For the IOU
representative, I chose an old friend: Fred Anderson, CEO and Director of
Compliance for Anderson’s Electric Utility and Screen Door Repair in West
Overshoe, Nebraska. When I interviewed him in late January, Fred was quite
upbeat. “Believe it or not, I think we have this thing beat, Tom. Not only do I
believe we’ll be 100% compliant on April 1, I also think we know almost to a
certainty what we will need to do to maintain that state of compliance
indefinitely into the future. Not only do we have all the processes and
procedures in place to maintain compliance, but all our SMEs have been trained
and re-trained on what to do. They all know exactly what their requirements
mean, and they have everything they need to do for compliance built into their
schedules for the next two years.”
I asked if
perhaps AEU had encountered any challenges related to understanding what the v5
requirements meant or how to comply with them. He grinned, “No, we really
didn’t. I know you’ve been writing day and night for close to three years about
all of the problems in the CIP v5 wording, but we really haven’t come across
any significant issues in that regard. And if we did, we found that NERC had
almost always already come up with a Lesson Learned that specifically addressed
this issue. It was simply uncanny, the way they seem to have thought through
all the possible issues with the wording of v5 years ago, and made sure that
all of the guidance we needed was in place long before we even realized we
might need it.”
For the coop
representative, I interviewed another old friend: Janet Millman, Manager
Reliability Standards Compliance for Southern North Dakota Energy Cooperative
in God’s Little Acre, ND. We talked in early February, and she was just as
upbeat as Fred. “You really blew this one, Tom. I don’t know where you got this
idea that there was so much uncertainty about the meaning of the CIP v5
requirements. I will admit that you do have to spend some real quality time
with the requirements – it’s not like the meaning jumps out at you the first
time you read them. But once you do that, I don’t see how you could say there’s
any uncertainty at all. Other than for a few minor wording problems, the
meaning of all the CIP v5 requirements is right there in the wording.[i]
Finally, for
the municipal, I chose Greater Eggwhite Power & Lighting in Eggwhite, NC.
Once again, I have an old friend there – Jim Halfinch, Director of Reliability
Compliance and Janitorial Services. Jim wasn’t quite as upbeat as were Janet
and Fred. “I’ll be honest with you, Tom. We did have a few problems at the
outset. One of the biggest was the word “Programmable” in the definition of
Cyber Asset. We thought the first draft Lesson Learned that NERC came out with
on this subject in early 2015 was quite good, and we started identifying our
Cyber Assets using that definition.
“Then NERC
turned around in April of last year and came up with a completely different
definition in one of the Memoranda, and they withdrew the draft Lesson Learned.
Not only did they change definitions, but they said this one was “mandatory”.
That really threw us for a loop, since we’d already invested a lot of effort in
identifying Cyber Assets based on the old definition; it now looked like all
that effort was wasted.
“However, in
early July NERC withdrew all the Memoranda and said they’d go back to using
Lessons Learned. But they didn’t do a Lesson Learned on this topic, and then
they said last December they were going to refer this matter to the Standards
Drafting Team for inclusion in CIP v7. Since v7 won’t be in force for three or
four years at least, this means we had to come up with our own definition. We
looked for the original draft Lesson Learned but found it had been removed from
NERC’s web site, along with other Lessons Learned (as well as the Memoranda)
that were abandoned for one reason or another.
“Fortunately,
we discussed this question with some of our peers, and referred back to your post
on this topic from 2014[ii], and
we’re quite happy with what we came out with. We have used the same approach in
a few other areas where we’ve had issues. So I really can’t complain; we are
now compliant and I’d say we know exactly what we need to do going forward.”
I was
pleased to hear Jim say this, since I’ve found quite a few utilities with
Medium or High impact assets for whom the lack of a clear definition of Cyber
Asset (and other missing definitions, ambiguities and contradictions) has been
a huge stumbling block and has delayed their compliance efforts substantially.
So I asked him, “What made it so much easier for you than for the other utilities
with Medium and High impact assets?” He replied, “Oh, we don’t have any of
those. We’re all Low impact.”
I was quite
surprised when he said this. I was about to point out to him that he didn’t
need to do all of this work if he just had Low impact assets, since there is no
need to identify BES Cyber Systems (and therefore no need to identify Cyber
Assets or BES Cyber Assets) for Low assets. However, I decided just to thank
him for his time and end the conversation. I realize that, if I’d brought this
up, he would have argued with me, pointing out that a Low asset is “defined” in
CIP-002-5.1 R1 as an “asset containing Low impact BES Cyber Systems”. How (he
would have asked) could you possibly identify Low assets without first
identifying Low BCS? I would then have had to explain to him that this is just
one of those “Between Us Girls” areas where there’s an implicit understanding
between NERC and the entities – in this case, it is the understanding that
“asset containing Low impact BCS” actually means “Low impact asset”, although
that phrase is strictly verboten in
the prevailing orthodox interpretation of CIP v5.
I would
further have had to explain that the wording of Attachment 1 of CIP-002-5.1
shouldn’t really be taken literally, since it’s actually a relic of the first
draft of CIP v5, in which entities were implicitly required to identify all BCS
– regardless of impact level – before they even started classifying them High,
Medium or Low impact. But that would have just ruined Jim’s day and probably
made him hate me forever. I’ve already done that with enough friends in the
industry.
So there you
have it. Other than for a few entities – like GEP&L – who have perhaps done
more work than they had to, I’d say that CIP v5 has been a resounding success.
I certainly hope the rollouts of v6, v7, the new CIP Supply Chain standard(s),
and other new CIP versions will be equally successful.
The views and opinions expressed here are my own and don’t
necessarily represent the views or opinions of Deloitte Advisory.
[i]
I must admit that I found this implicit criticism of me a little unfair. I have
spent an enormous amount of quality time with the CIP v5 standards. Unlike
Janet, I have found many problems with the wording that I haven’t been able to
resolve. But I’ll admit that, just because a requirement is worded badly enough
that there can be no consistent interpretation of it, this doesn’t mean people
won’t come up with their own agreed-upon interpretation. And I’m sure that if a
CIP v5 fine ever gets appealed to the civil courts, any judge will be quite
capable of overlooking the fact that the wording is contradictory and there are
missing definitions, and still uphold the fine. After all, in the legal world,
what really matters in the end is whether everybody had good intentions at the
outset, not any particular words they may have written in a regulation or a
contract. That’s why there are seldom any serious disagreements about what
laws, regulations, or contracts mean. Of course, this is a good thing, since
otherwise there might be lots of litigation tying up the court system and
wasting valuable resources.
[ii]
I told him he wasn’t alone in looking at that post. It has had 892 hits as of
yesterday.
I'm so glad I checked the blog today.
ReplyDeleteMy problem is figuring out what parts of this are April Fools fodder ;-)
ReplyDeleteThanks, Ryan and John. I actually intended to write an April Fools post, but since I had already interviewed these three people and promised that I'd publish their comments on April 1, I decided to do that instead. Hopefully next year I'll be able to return to April Fools posts.
ReplyDelete