Defense

Determine where contract information and controlled unclassified information are received, created, processed, stored, and transmitted. Include collaboration tools, engineering workstations, backups, mobile access, and subcontractor exchanges. Do not assume a secure repository solves the problem if users routinely export files into unmanaged channels.

Use Librarian to organize the system boundary and Cerberus to support data-protection workflows within approved coverage. Assign information owners who can distinguish contractual requirements from internal preferences. Technical controls should reinforce documented handling rules without creating unapproved copies of sensitive material in monitoring or support systems.

• Review external sharing and subcontractor transfer methods.
• Separate sensitive project access from general corporate collaboration.

Prioritize internet-facing appliances, remote-access services, privileged identities, and supplier connections. Track patch status and configuration changes for devices that may not support conventional endpoint tooling. Review unexpected administrative sessions and new persistence mechanisms rather than relying only on malware alerts.

Personnel safeguards also matter. Validate remote-worker identity through approved hiring processes, review access when assignments change, and give staff a way to report suspicious recruitment or conference invitations. Psycher and Argus can support relevant review workflows, but personnel judgments require corroboration and accountable human decision-making.

• Use phishing-resistant authentication where feasible.
• Keep contractor accounts individual, time-bounded, and attributable.

CMMC and related contractual obligations require careful scoping and authoritative interpretation. A tool, dashboard, or collection of policies does not establish certification or demonstrate that every requirement is satisfied. Confirm the requirements applicable to each contract and the assessment process expected.

Judge can help assemble control evidence, Growler can support investigation records, and Dewey can assist with response preparation. Authorized personnel must approve testing, containment, reporting, and external submissions. Exercises should address sensitive-data exposure, compromised supplier access, and restoration of an engineering environment without losing its approved security configuration.

• Maintain an evidence index linked to actual systems and control owners.
• Verify contractual incident-reporting and preservation procedures with counsel.