Reference · Secure facilities & shielding
SCIF
Sensitive Compartmented Information Facility
A Sensitive Compartmented Information Facility (SCIF) is an accredited, access-controlled room or building where Sensitive Compartmented Information can be stored, discussed, and processed. Its physical and technical construction must meet the ICD 705 standard.
What it is
A SCIF is an enclosed area with strict access control and construction designed to defeat visual, acoustic, and electronic eavesdropping. It is formally accredited by a government Accrediting Official before it can be used to handle SCI.
Why it exists
SCI is among the most sensitive information the government holds. A SCIF provides the controlled environment needed to keep it from being compromised: perimeter, sound attenuation, and RF/TEMPEST protection.
Who it applies to
Intelligence Community elements and cleared contractors that store or process SCI. For contractors, SCIF construction and accreditation are typically driven by a classified contract's requirements.
Frequently asked
What makes a room a SCIF?
A room becomes a SCIF only when a government Accrediting Official certifies that it meets the ICD 705 construction and security standards for handling Sensitive Compartmented Information: controlled access, sound attenuation, and RF/TEMPEST protection.
Related terms
Sources
Secure-facility scope like this is exactly what Longlead infers from public signals: a SCIF, an RF-shielded suite, a shielded MILCON facility. Each surfaces as a cited qualification brief with your confidence and a lead-time window, typically 9–18 months before it's a named RFP, and the biggest secure facilities give more. You make the call, from your own channels; nothing leaves the system.
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