NIST SP 800-53 r4 Security Control SC-7 (5): Deny by Default / Allow by Exception, v4
Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SC-7 (5): Deny by Default / Allow by Exception. Applicable to MODERATE impact and HIGH impact systems.

Trust Expression:
TD_ref1
References (1)
TD Boundary Protection | Deny By Default / Allow By Exception, v1.0 | |
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Description | Defines conformance and assessment criteria for verifying that an information system denies network communications traffic by default at managed interfaces and allows network communications traffic by exception (i.e., deny all, permit by exception). |
ID | TD_ref1 |
Provider Reference |
Sources (1)
SP800-53R4 | NIST Special Publication 800-53 Revision 4, Security and Privacy Controls for Federal Information Systems and Organizations, National Institute of Standards and Technology, April 2013 (Includes updates as of 01-15-2014). Available at http://dx.doi.org/10.6028/NIST.SP.800-53r4. |