Which Of The Following Describes Sensitive Compartmented Information: Sensitive Compartmented Information (SCI) is a classification level used by the U.S. government to protect highly classified intelligence data. Unlike standard classified information, SCI requires additional security measures due to its sensitive nature.
This article explains:
✔ What SCI is and how it differs from other classifications
✔ Who has access to SCI and how it’s protected
✔ Common types of SCI programs
✔ FAQs about handling and accessing SCI
Table of Contents
Definition of Sensitive Compartmented Information (SCI)
SCI refers to classified intelligence information that requires special handling and access controls beyond standard Top Secret clearance. It is not a classification level itself (like Confidential, Secret, or Top Secret) but rather a subset of classified information with extra restrictions.
Key Characteristics of SCI:
- Highly restricted access – Only personnel with specific clearance and a “need-to-know” can view it.
- Stored in SCIFs (Sensitive Compartmented Information Facilities) – Secure locations designed to prevent eavesdropping.
- Compartmentalized – Divided into specialized categories (e.g., intelligence sources, methods, or operations).
How SCI Differs from Other Classifications
| Aspect | Regular Classified Info | SCI |
|---|---|---|
| Access Requirements | Security clearance (Secret/Top Secret) | SCI eligibility + additional briefings |
| Storage | Secure filing cabinets or digital systems | SCIFs (shielded rooms) |
| Dissemination | Shared with authorized personnel | Strict “need-to-know” basis |
| Examples | Military operation plans | Signals intelligence (SIGINT), human intelligence (HUMINT) |
Who Can Access SCI?
Access to SCI is strictly controlled and requires:
- Top Secret Security Clearance (minimum requirement).
- SCI Eligibility (DCID 6/4 or ICD 704 standards) – Additional background checks.
- Need-to-Know Justification – Must prove the information is necessary for work.
- Specialized Briefings – Training on handling procedures for specific SCI programs.
Note: Even with Top Secret clearance, not all personnel are approved for SCI.
Types of SCI Compartments
SCI is divided into compartments and sub-compartments, each protecting different intelligence sources. Common categories include:
1. HUMINT (Human Intelligence)
- Information gathered from human sources (e.g., spies, informants).
2. SIGINT (Signals Intelligence)
- Intercepted communications (e.g., NSA-collected data).
3. GEOINT (Geospatial Intelligence)
- Satellite imagery and mapping data.
4. MASINT (Measurement and Signature Intelligence)
- Technical data (e.g., nuclear signatures, radar emissions).
5. Special Access Programs (SAPs)
- Ultra-sensitive operations (e.g., advanced weapon systems).
How Is SCI Protected?
Due to its sensitivity, SCI follows strict protocols:
1. SCIFs (Sensitive Compartmented Information Facilities)
- Shielded rooms to prevent electronic surveillance.
- No unauthorized devices (phones, cameras, or wireless equipment).
2. Secure Communication Channels
- Encrypted networks (e.g., JWICS for intelligence sharing).
3. Two-Person Rule
- Some programs require dual approval for access.
4. Annual Reinvestigations
- Personnel with SCI undergo frequent background checks.
FAQs About Sensitive Compartmented Information
1. Is SCI higher than Top Secret?
No, SCI is a control system within Top Secret, not a higher classification.
2. Can SCI be declassified?
Yes, but it requires a formal review (often takes decades).
3. What happens if SCI is leaked?
Unauthorized disclosure is a felony (Espionage Act penalties apply).
4. Do contractors get SCI access?
Yes, but only with government sponsorship and vetting.
5. How long does SCI eligibility last?
It remains active as long as the clearance is valid (usually 5-7 years unless revoked).
6. Are polygraphs required for SCI?
Some compartments (e.g., CIA HUMINT) require polygraph tests.
Conclusion: Why SCI Matters
SCI ensures that critical intelligence sources and methods remain protected from adversaries. Its strict controls balance national security with operational needs.
Key Takeaways:
✔ SCI is a controlled subset of Top Secret information.
✔ Access requires additional clearances and need-to-know approval.
✔ Leaking SCI has severe legal consequences.
For those handling SCI, adherence to protocols is non-negotiable.