// RMF & ATO Support

RMF Authorization Packages

Categorization through eMASS submission and continuous monitoring for systems that connect to DoD networks, ship to DoD programs, or process classified information. Written by a Navy and Air Force veteran who has built and defended DoD authorization packages for seven years.

// Who Needs This

If The Government Has To Authorize Your System, This Applies To You

The Risk Management Framework (NIST SP 800-37, DoD Instruction 8510.01) is how a DoD Authorizing Official decides a system may operate. CMMC covers your business network; RMF covers the system the government signs for.

// Connected Systems

Contractor Systems On DoD Networks

Test benches, labs and support systems that connect to a DoD network or enclave and need an ATO or an interim authorization to stay connected.

// Delivered Systems

Systems Delivered To A Program

Integrators and OEMs whose contract makes them responsible for the RMF package of the system they deliver, including STIG compliance and assessment evidence.

// Classified

Cleared Contractors

Facilities standing up or reauthorizing a classified information system under DCSA, with the package in the NISP instance of eMASS.

// Expiring

Reauthorizations And Expiring ATOs

Systems whose authorization is lapsing, whose POA&M has grown stale, or whose continuous monitoring never actually started.

// The Process

What An Authorization Package Actually Takes

The RMF steps, done in the order the Authorizing Official will read them, with the evidence attached.

Step 01

Prepare & Categorize

Define the authorization boundary, the data types and the impact levels (CNSSI 1253 or FIPS 199), and register the system so the AO and the ISSM agree on what is being authorized before anything is written.

Step 02

Select & Tailor Controls

The NIST SP 800-53 baseline plus the overlays that apply, with inheritance from the hosting environment documented so you are not assessed on controls somebody else owns.

Step 03

Implement & Harden

Control implementation statements that describe what the system does, not what the standard says; STIG and SCAP results on the real hosts; a POA&M for what cannot close yet, with dates and owners.

Step 04

Assess, Authorize & Monitor

Assessment procedures and the evidence to answer them, the package loaded in eMASS, the risk assessment the AO signs against, and a continuous-monitoring plan the ISSM can actually run after the ATO letter arrives.

// Questions

RMF And ATOs, Answered

What is the Risk Management Framework (RMF)?

RMF is the process NIST SP 800-37 defines and DoD Instruction 8510.01 requires for authorizing information systems: Prepare, Categorize, Select, Implement, Assess, Authorize, Monitor. The output is an Authority to Operate (ATO) signed by an Authorizing Official (AO). Any system that connects to a DoD network, is delivered to a DoD program, or processes classified information goes through it.

How is RMF different from CMMC?

CMMC and NIST 800-171 govern how a contractor protects CUI on its own business systems. RMF governs a specific system that the government authorizes: a contractor-operated system on a DoD network, a system delivered under a program, or a classified information system. Many defense suppliers need both, and the control work overlaps, but the packages, the reviewers and the sign-offs are different.

What is eMASS?

The Enterprise Mission Assurance Support Service is the DoD web application where RMF packages live: the system record, control implementation statements, test results, artifacts, the POA&M and the authorization decision. Cleared contractors with classified systems use the NISP instance under DCSA. Linne Consulting builds the package content and loads it with you, in your eMASS instance.

How long does it take to get an ATO?

It depends on the system, the Authorizing Official and how much of the hardening is already done. A small, well-scoped system with a cooperative AO can go from kickoff to authorization in about three to six months; a system that needs STIG remediation across many hosts, or a new classified enclave, takes longer. The package can be built in parallel with the hardening.

What does RMF support cost?

Scoped per system after a paid half-day discovery ($2,500, credited in full to the first statement of work). The quote reflects the number of hosts, the baseline and overlays, and how much of the hardening and assessment evidence already exists.

Do you handle classified systems?

Yes, the program and documentation side: categorization, the security plan, the assessment procedures, the eMASS package and the continuous-monitoring plan under the DCSA Assessment and Authorization Process Manual. Steven builds the program; your appointed ISSM and FSO hold the seats and the access.

An ATO is a decision somebody else signs. The package exists to make that signature easy to give.

Have A System That Needs An ATO?

Tell Steven what the system does, where it connects and who the Authorizing Official is. The first conversation scopes the package.