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SF 312 NonDisclosure Briefing

Background SF312, Nondisclosure Agreement, Nature of Classified Information, Classification of Information, Derivative Classification, Marking of Classified Information, Protection of Classified Information

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Indoctrination Briefing

1SG Patrick Cullen



Background SF312

Nondisclosure Agreement

Nature of Classified Information

Classification of Information

Derivative Classification

Marking of Classified Information

Protection of Classified Information

Nondisclosure Agreements.

The SF 312 is to be executed by all cleared Department of Defense (DoD)

military and civilian personnel and contractor employees as a condition of access to classified


Nature of Classified Information.

Nature of Classified Information

Note: Security Classification
can not be used to:

“conceal violations of law, inefficiency, or administrative error….”

The Classification of Information

Original classification

Derivative Classification.

Marking of Classified Information.

Protection of Classified Information

Protection of Classified Information

Protection of Classified Information

Care During Working Hours.

Incident Triangle

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