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Authority To Operate (ATO)

Navigating the ATO process with clarity and precision

An Authority to Operate (ATO) is a formal authorization granted by a U.S. Government agency, permitting the use of an application, platform, or system within its networked environment. It is a critical component in ensuring compliance with federal cybersecurity and risk management frameworks.

While each agency may follow its own procedures, the ATO process typically involves a comprehensive risk assessment, documentation of system architecture, security controls, data classifications, and impact levels—aligned with frameworks such as NIST RMF or FedRAMP (if applicable).

At BTree Solutions, we help clients demystify and navigate the ATO lifecycle with:

  • Pre-assessment & Gap Analysis Determining whether an ATO is required and identifying existing gaps in the security posture.
  • Tailored Security Documentation Preparation of all required deliverables—including the System Security Plan (SSP), Risk Assessment Report (RAR), and Plan of Action & Milestones (POA&M)—aligned to agency expectations.
  • DAO Coordination Supporting interactions with the agency's Designated Authorizing Official (DAO), including responses to Requests for Information (RFIs) and clarifications during the review phase.
  • End-to-End Project Support A dedicated project manager oversees the entire process—from gathering requirements to final submission—ensuring transparency, timeliness, and regulatory alignment. Whether you're integrating a SaaS product, deploying infrastructure, or transitioning legacy systems, BTree delivers expert guidance for a compliant and well-documented ATO submission.

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