OK, I know you’re shocked…I’m saying something controversial.  But hear me out on this one, I’ll explain.

Now this is my major beef with the way we write SSPs today:  this is all information that is contained in other artifacts that I have to pay people to do cut-and-paste to get it into a SSP template.  As practiced, we seriously have a problem with polyinstantiation of data in various lifecycle artifacts that is cut-and-pasted into an SSP.  Every time you change the upstream document, you create a difference between that document and the SSP.

This is a practice I would like to change, but I can’t do it all by myself.

This is the skeleton outline of an SSP from Special Publication 800-18, the guide to writing an SSP:

1. Information System Name/Title–On the investment/FISMA inventory, the Exhibit 300/53, etc
2. Information System Categorization–usually on a FIPS-199 memorandum
3. Information System Owner–In an assignment memo
4. Authorizing Official–In an assignment memo
5. Other Designated Contacts–In an assignment memo
6. Assignment of Security Responsibility–In assignment memos
7. Information System Operational Status–On the investment/FISMA inventory, the Exhibit 300/53, etc
8. Information System Type–On the investment/FISMA inventory, the Exhibit 300/53, etc
9. General System Description/Purpose–In the design document, Exhibit 300/53
10. System Environment–Common controls not inside the scope of our system
11. System Interconnections/Information Sharing–from Interconnection Security Agreements
12. Related Laws/Regulations/Policies–Should be part of the system categorization but hardly ever is on templates
13. Minimum Security Controls–800-53 controls descriptions which can easily be done in a Requirements Traceability Matrix
14. Information System Security Plan Completion Date–specific to each document
15. Information System Security Plan Approval Date–specific to each document

Now some of this has changed in practice a little bit–# 10 can functionally be replaced with a designation of common controls and hybrid controls.

So my line of thinking is that if we provide a 2-6-page system description with the names of the “guilty parties” and some inventory information, controls-specific Requirements Traceability Matrix, and a System Design Document, then we have the functional equivalent of an SSP.

Why have I declared an InfoSec fatwah against SSPs as currently practiced?

Well, my philosophy for operation is based on some concepts I’ve picked up through the years:

• Why run when you can walk, why walk when you can sit, why sit when you can lay down.  There is a time to spend effort on determining what the security controls are for a project.  You need to have them documented but it’s not cost-effective to be worried about format, which we do probably too much of today.
• Make it easy to do the right thing.  If we polyinstantiate security information, we have made something harder to maintain.  Easier to maintain means that it will get maintained instead of being shelfware.  I would rather have updated and accurate security information than overly verbose and well-polished documents that are inaccurate.
• Security is not a “security guy thing”–most problems are actually a management and project team problem.  My idea uses their SDLC artifacts instead of security-specific versions of artifacts.  My idea puts the project problems back in the project space where it belongs.
• If I have a security engineer who has a finite amount of hours in a day, I have to choose what they spend their time on.  If it’s a matter of vulnerability mitigation, patching, etc, or correcting SSP grammar, I know what I want him to do.  Then again, I’m still an infantryman deep down inside and I realize I have biases against flowery writing.

Criticisms to not writing a dedicated SSP document:

“My auditors are used to seeing the information in the same format at someplace they worked previously”. Believe it or not, I hear this quite a bit.  My response is along the lines of the fact that if you make your standard be what I’m suggesting for a security plan, then you’ve met all of the FISMA and 800-53 requirements and my personal requirement to “don’t do stupid stuff if you can help it”.

“My auditors will grill me to death if they have to page back and forth between several documents”.  This one also I’ve heard.  There are a couple of ways to deal with this.  One way to deal with this is that in your 800-53 Requirements Traceability Matrix you reference the source document.  Most auditors at this point bring up that you need to reference the official name, date of publication, and specific page/section of the reference and I think they need to get a life because they’ve taken us back to the maintainability problem.

“This is all too new-school and I can’t get over it”. Then you are a dinosaur and your kind deserves extinction.  =)

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This blog post is for grecs at novainfosecportal.com who perked up instantly when I mentioned the concept months ago.  Finally got around to putting the text somewhere.

How to Plan the Perfect Dinner Party photo by kevindooley.

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So we all know the OSI model by heart, right?   Well, I’m offering up my model of technology management. Really at this stage I’m looking for feedback

• Layer 7: Global Layer. This layer is regulated by treaties with other nation-states or international standards.  I fit cybercrime treaties in here along with the RFCs that make the Internet work.  Problem is that security hasn’t really reached much to this level unless you want to consider multinational vendors and top-level cert coordination centers like CERT-CC.
• Layer 6: National-Level Layer. This layer is an aggregation of Federations and industries and primarily consists of Federal law and everything lumped into a “critical infrastructure” bucket.  Most US Federal laws fit into this layer.
• Layer 5: Federation/Community Layer. What I’m talking here with this layer is an industry federated or formed in some sort of community.  Think major verticals such as energy supply.  It’s not a coincidence that this layer lines up with DHS’s critical infrastructure and key resources breakdown but it can also refer to self-regulated industries such as the function of PCI-DSS or NERC.
• Layer 4: Enterprise Layer. Most security thought, products, and tools are focused on this layer and the layers below.  This is the realm of the CSO and CISO and roughly equates to a large corporation.
• Layer 3: Project Layer. Collecting disparate technologies and data into a similar piece such as the LAN/WAN, a web application project, etc.  In the Government world, this is the location for the Information System Security Officer (ISSO) or the System Security Engineer (SSE).
• Layer 2: Integration Layer. Hardware, software, and firmware combine to become products and solutions and is focused primarily on engineering.
• Layer 1: Code Layer. Down into the code that makes everything work.  This is where the application security people live.

There are tons of way to use the model.I’m thinking each layer has a set of characteristics like the following:

• Scope
• Level of centralization
• Responsiveness
• Domain expertise
• Authority
• Timeliness
• Stakeholders
• Regulatory bodies
• Many more that I haven’t thought about yet

Chocolate Layer Cake photo by foooooey.

My whole point for this model is that I’m going to try to use it to describe the levels at which a particular problem resides at and to stimulate discussion on what is the appropriate level at which to solve it.  For instance, take a technology and you can trace it up and down the stack. Say Security Event and Incident Monitoring:

• Layer 7: Global Layer. Coordination between national-level CERTs in stopping malware and hacking attacks.
• Layer 6: National-Level Layer. Attack data from Layer 5 is aggregated and correlated to respond to large incidents on the scale of Cyberwar.
• Layer 5: Federation/Community Layer. Events are filtered from Layer 4 and only the confirmed events or interest are correlated to determine trends.
• Layer 4: Enterprise Layer. Events are aggregated by a SIEM with events of interest flagged for response.
• Layer 3: Project Layer. Logs are analyzed in some manner.  This is most likely the highest in the model that we
• Layer 2: Integration Layer. Event logs have to be written to disk and stored for a period of time.
• Layer 1: Code Layer. Code has to be programmed to create event logs.

I do have an ulterior motive.  I created this model because most of our security thought, doctrine, tools, products, and solutions work at Layer 4 and below.  What we need is discussion on Layers 5 and above because when we try to create massively-scaled security solutions, we start to run into a drought of information at what to do above the Enterprise.  There are other bits of doctrine that I want to bring up, like trying to solve any problem at the lowest level for which it makes sense.  So in other words, we can use the model to propose changes to the way we manage security… say we have a problem like the lack of data on data breaches.  What we’re saying when we say that we need a Federal data breach law is that because of the scope and the amount of responsibility and competing interests at Layer 5, that we need a solution at Layer 6, but in any case we should start at the bottom and work our way up the model until we find an adequate scope and scale.

So, this is my question to you, Internet: have I just reinvented enterprise public policy, IT architecture (Federal Enterprise Architecture) and business blueprinting, or did I create some kind of derivative view of technology, security, and public policy that I can now use?

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Some of my friends (and maybe myself) will be teaching the NIST Framework for FISMA in May and June with Potomac Forum.   This really is an awesome program.  Some highlights:

• Attendance is limited to Government employees only so that you can talk openly with your peers.
• Be part of a cohort that trains together over the course of a month.
• The course is 5 Fridays so that you can learn something then take it back to work the next week.
• We have a Government speaker ever week, from the NIST FISMA guys to agency CISOs and CIOs.
• No pitching, no marketing, no product placement (OK, maybe we’ll go through DoJ’s CSAM but only as an example of what kinds of tools are out there) , no BS.

See you all there!

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We’ve got another good US Government Security Certification and Accreditation (C&A) Seminar/Workshop coming up at the end of March with Potomac Forum.

Graydon McKee (Ascension Risk Management and associated blog) and Dan Philpott (Fismapedia Mastermind and Guerilla-CISO Contributor) are going to the core of the instruction, with a couple others thrown in to round it all out.  I might stop by if I have the time.

What we promise:

• An opportunity to hear NIST’s version of events and what they’re trying to accomplish
• An opportunity to ask as many questions as you possibly can in 2 days
• Good materials put together
• An update on some of the recent security initiatives
• An opportunity to commiserate with security folks from other agencies and contractors
• No sales pitches and no products

See you all there!

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I’ve seen the scenario about a dozen times in the last 2 months–contractors and service providers of all sorts responding to the Government’s security requirements in the middle of a contract.  It’s almost reached the stage where I have it programmed as a “battle drill” ala the infantryman’s Battle Drill 1A, and I’m here to share the secret of negotiating these things.

Let’s see, without naming names, let’s look at where I’ve seen this come up:

• Non-Government Organizations that assist the Government with para-Government services to the citizens
• Companies doing research and development funded by the Government–health care and military
• Universities who do joint research with the Government
• Anybody who runs something that the Government has designated as “critical infrastructure”
• State and local governments who use Federal Government data for their social plans (unemployment system, food stamps, and ) and homeland security-esque activities (law enforcement, disaster response)
• Health Care Providers who service Government insurance plans

For the purposes of this blog post, I’ll refer to all of these groups as contractors or service providers.  Yes, I’m mixing analogies, making huge generalizations, and I’m not precise at all.  However, these groups should all have the same goals and the approach is the same, so bear with me while I lump them all together.

Really, guys, you need to understand both sides of the story because this a cause for negotiations.  I’ll explain why in a minute.

On the Government side:  Well, we have some people we share data with.  It’s not a lot, and it’s sanitized so the value of it is minimal except for the Washington Post Front Page Metric.  Even so, the data is PII that we’ve taken an anonymizer to so that it’s just statistical data that doesn’t directly identify anybody.  We’ve got a pretty good handle on our own IT systems over the past 2 years, so our CISO and IG want us to focus on data that goes outside of our boundaries.  Now I don’t expect/want to “own” the contractor’s IT systems because they provide us a service, not an IT system.  My core problem is that I’m trying to take an existing contract and add security requirements retroactively to it and I’m not sure exactly how to do that.

Our Goals:

• Accomplishing the goals of the program that we provided data to support
• Protection of the data outside of our boundaries
• Proving due-diligence to our 5 layers of oversight that we are doing the best we can to protect the data
• Translating what we need into something the contractor understands
• Being able to provide for the security of Government-owned data at little to no additional cost to the program

On the contractor/service provider side:  We took some data from the Government and now they’re coming out of the blue saying that we need to be FISMA-compliant.  Now I don’t want to sound whiney, but this FISMA thing is a huge undertaking and I’ve heard that for a small business such as ourselves, it can cripple us financially.  While I still want to help the Government add security to our project, I need to at least break even on the security support.  Our core problem is to keep security from impacting our project’s profitability.

Our Goals:

• Accomplishing the goals of the program that we were provided data to support
• Protection of the data given to us to keep the Government happy and continuing to fund us (the spice must flow!)
• Giving something to the Government so that they can demonstrate due-diligence to their auditors and IG
• Translating what we do into something the Government understands
• Keeping the cost of security to an absolute minimum or at least funded for what we do add because it wasn’t scoped into the SOW

Hmm, looks like these goals are very much in alignment with each other.  About the only thing we need to figure out is scope and cost, which sounds very much like a negotiation.

Hardcore Negotiation Skills photo by shinosan.

Little-known facts that might help in our scenario here:

• Section 2.4 of SP 800-53 discusses the use of compensating controls for contractor and service-provider systems.
• One of the concepts in security and the Government is that agencies are to provide “adequate security” for their information and information systems.  Have a look at FISMA and OMB Circular A-130.
• Repeat after me:  “The endstate is to provide a level of protection for the data equivalent or superior to what the Government would provide for that data.”
• Appendix G in SP 800-53 has a traceability matrix through different standards that can serve as a “Rosetta Stone” for understanding each other.  Note to NIST:  let’s throw in PCI-DSS, Sarbanes-Oxley,  and change ISO 17799 to 27001.

So what’s a security geek to do?  Well, this, dear readers, is Rybolov’s 5-fold path to Government/contractor nirvana:

1. Contractor and Government have a kickoff session to meet each other and build raport, starting from a common ground such as how you both have similar goals.  The problem really is one of managing each others’ expectations.
2. Both Government and Contractor perform internal risk assessment to determine what kind of outcome they want to negotiate.
3. Contractor and Government meet a week later to negotiate on security.
4. Contractor provides documentation on what security controls they have in place.  This might be as minimal as a contract with the guard force company at their major sites, or it might be just employee background checks and
5. Contractor and Government negotiate for a 6-month plan-of-action.  For most organizations considering ISO 27001, this is a good time to make a promise to get it done.  For smaller organizations or data , we may not even

Assumptions and dependencies:

• The data we’re talking about is low-criticality or even moderate-criticality.
• This isn’t an outsourced IT system that could be considered government-owned, contractor-operated (GO-CO)

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The Potomac Forum crew is back at it again with a C&A seminar on the 15th and 16th.  While 2 days isn’t long enough to earn your black belt at C&A-Foo, it is enough so that if you’re a solid program manager or technical lead, you’ll walk out being at least able to understand the core of the process.

As usual, some of the instructors should be familiar to my blog readers.  =)

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