ALVOR
Platform
Advisory
PricingBlog
Get Demo
ALVOR
Platform
Advisory
PricingBlog
Get Demo

Alvor Advisory · SSP as a Service

Your System Security Plan, written from a record, not a template.

We scope your boundary, build the system of record behind it, and write the SSP and POA&M from that record: for NIST 800-171 and CMMC, FedRAMP's document path, or the ISM and IRAP. The document takes days once the record exists. The record takes the real work, and you keep it.

Book a consultationThe Living SSP Platform

Document-first

Open the template
Fill in 200 headings
Sign it
Drifts from day one

Record-first

Scope the boundary
Build the record
Generate the plan
Stays current

Two ways to produce the same document

When teams bring us in

Most teams call us when an SSP is suddenly due.

“There is a DFARS clause in the contract we just signed, and it asks for a score we do not have.”

A defence prime's paperwork arrives with DFARS 252.204-7012 and a CMMC level in it, and the SPRS score it presumes rests on an SSP nobody has written.

Our response · We scope the CUI boundary, run the gap against the 110 requirements, and deliver the SSP, POA&M, and a defensible score, in that order, because the score is meaningless without the plan.

“The IRAP assessor asked for our SSP and annex before the first workshop.”

An Australian government deal reaches the security stage, and the ISM's system security plan with its control annex is the entry ticket, not a formality at the end.

Our response · We build the SSP and annex the way ISM-0041 describes them: a system overview an authorising officer can approve, and a control annex that reflects what is actually implemented.

“Our prime wants our SPRS score by the end of the quarter.”

Flow-down lands on the subcontractor with the smallest security team, and the affirmation a named official must sign carries more legal weight than most small teams expect.

Our response · We do the assessment work that makes the affirmation honest: implementation status verified per requirement, the POA&M kept inside the rules, and the working papers retained.

“The template has two hundred headings and the assessment is booked.”

The free official template turned out to be the easy part. Every heading needs content that is true, specific, and consistent with what an assessor will actually find.

Our response · We fill nothing in from a library of stock sentences. The system is documented as a record first; the template is populated from it, so the document matches what an assessor will actually find.

The method

How we work: build the record first, then write the document.

01Assess

Scope the boundary

Where the sensitive data actually lives, what can be kept out, and whether an enclave changes the economics. The boundary decision sets the cost of everything after it, which is why it comes first and is drawn as a diagram, not described in a paragraph.

02Build

Build the record

The asset inventory, the architecture and data-flow diagrams, control applicability, and verified implementation status, in Alvor, against your framework: the 110 requirements and 320 objectives for 800-171, or the ISM controls for an annex. This is where the weeks go, and it is the part you keep.

03Build

Write the plan from it

The SSP and POA&M, or the SSP and annex, drafted from the record rather than invented at the keyboard. This is why the document takes days: by the time writing starts, every fact in it already exists, verified, in one place.

04Operate

Keep it living

Change-triggered updates instead of an annual rewrite: the record moves when the environment does, evidence carries freshness dates, and the annual affirmation or reassessment starts from a current plan instead of an archaeology project.

Days, not months

Why the document takes days instead of months.

SSP writing is slow when every sentence has to be discovered at the keyboard: what the boundary contains, which controls apply, what is actually implemented, where the evidence is. Months disappear into that discovery, and the answers go stale as fast as they are typed.

We do the discovery as structured work in Alvor instead: boundary drawn, assets inventoried, every requirement given a verified status. Then the document is produced from the record. The first assessor-ready draft lands in days once the record exists, because by then nothing in it is being invented.

The record is where the weeks go, and unlike a document, it compounds: the next framework, the next affirmation, and the next assessment start from a maintained record instead of a stale file.

What we will not do

No boilerplate, no AI filler

Assessors flag templated and machine-padded SSPs on sight, and they are right to. Every implementation statement we write traces to a verified record of your system.

No overstated controls

The affirmation a named official signs carries legal exposure. If a requirement is not met, it goes on the POA&M or into the plan of work, never into fiction.

Never our own judge

We build the posture and the plan; the assessment belongs to a C3PAO, DIBCAC, an IRAP assessor, or an independent assessor, by design. The same separation we keep everywhere.

Both hemispheres

We write SSPs for both the US and Australian frameworks.

The official templates are free, and we use them where they fit. What you are paying for is the accurate content, and the record it is written from.

United States

NIST SP 800-171 · CMMC Level 2

The SSP and POA&M for the self-assessment era: 110 requirements, 320 assessment objectives, SPRS scoring, and POA&M rules honoured as written.

CMMC explained

FedRAMP · Rev 5

Package documentation for teams on the legacy path, and record-first readiness for teams heading to 20x, where the SSP gives way to Key Security Indicators.

FedRAMP explained

Australia

ACSC ISM · IRAP

The SSP and control annex of ISM-0041, prepared for authorising officers and IRAP assessments. We take you to assessor-ready and stop: the IRAP assessment itself is conducted by an endorsed assessor.

Essential Eight & the ISM

Defence industry

Australian companies entering US programs under AUKUS carry both hemispheres at once. One record answers the ISM at home and 800-171 flow-down abroad.

Regulated & Sovereign

Common questions

What teams ask about SSP as a service.

The questions a security or delivery lead brings to a first conversation about having the plan written.

What is SSP as a service?
An engagement where we produce and, if you want, maintain your System Security Plan: we scope the authorization boundary, build the system of record behind it in Alvor (assets, diagrams and data flows, control applicability, verified implementation status), write the SSP and POA&M from that record, and optionally keep both current as the environment changes. You end with two things most SSP projects never produce: an assessor-ready document, and the maintained record it came from, which you keep.
How fast can you deliver an SSP?
The document itself takes days once the record exists, because by the time writing starts nothing in it is being invented: every fact has already been captured and verified in the record. The record build is where the real time goes, typically measured in weeks and sized to the scope of your boundary and the state of your environment. We put the honest effort where assessors actually look, and we agree the scope in writing before any work starts.
Do you write SSPs for CMMC and NIST 800-171?
Yes. For CMMC Level 2 and NIST SP 800-171 Rev 2 we assess against all 110 requirements and the 320 assessment objectives of SP 800-171A, produce the SSP and POA&M, and calculate a defensible SPRS score. POA&M rules are honoured as written: only what the program rule allows to be deferred goes on the plan, and requirements that are not met are never written up as if they were.
Do you write SSPs for IRAP and the Australian ISM?
Yes. ISM control ISM-0041 requires each system to have an SSP with a system overview and a control annex covering applicable ISM controls and their implementation status, and IRAP assessments are anchored on those artefacts. We prepare the SSP and annex to that shape, ready for an authorising officer and an IRAP assessment. The formal IRAP assessment itself is conducted by an endorsed assessor, the same separation of builder and judge we keep everywhere.
Can you just fill in our template?
We can work in any template, including the free official ones from NIST, FedRAMP's legacy library, GovRAMP, and the ASD Blueprint, and we will say so plainly: the template was never the hard part. A template filled with generic sentences is the classic assessment failure, because the document does not match what the assessor finds in your environment. What we sell is the accurate content and the record it is written from; the template is just the formatting.
Do you also assess or certify the SSP?
No, by design. We take you to assessor-ready and stop: the assessment belongs to a C3PAO or DIBCAC for CMMC, an endorsed IRAP assessor in Australia, or an independent assessor for FedRAMP. Keeping the builder and the judge separate protects the value of the assessment you eventually pass, and it means our only incentive is that the plan is true.
AlvorAdvisory

Get the SSP written, and keep the record behind it.

Tell us which clause, assessor, or authorising officer is asking, and what the system holds. We scope the work in writing before anything starts: the boundary, the record, the plan, and, if you want it, the upkeep.

Book a consultationThe Living SSP platform
ALVOR

Security architecture management and compliance: connected into one source of truth.

Security,
Simplified.

Platform

  • Overview
  • AI Assistant
  • On-Premise Deployment
  • System Security Plan
  • Security Architecture
  • Assets
  • Components
  • Dependency Mapping
  • Data Governance
  • Secure by Design
  • Security Design Review
  • Threat Modeling
  • Risk
  • Compliance
  • Policy
  • Security Management
  • Business Continuity
  • Third-Party Risk Management

Solutions

  • All solutions
  • CISO
  • Security architect
  • GRC lead
  • Engineering leader
  • Startups
  • Mid-Market
  • Enterprise
  • Regulated & Sovereign

Frameworks

  • ISO 27001
  • SOC 2
  • NIST CSF
  • HIPAA
  • GDPR
  • PCI DSS
  • Essential Eight
  • CMMC
  • FedRAMP

Company

  • About
  • Advisory
  • Compliance
  • Blog
  • Security
  • Pricing
  • Compare

Legal

  • Privacy
  • Cookie Policy
  • Terms
  • Disclosure

© 2026 Alvor Pty Ltd · ABN 40 700 022 546 · All rights reserved.

LinkedIn