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  1. Frameworks
  2. >SP 800-53
  3. >System And Communications Protection
  4. >SP800-53-SC-7(23)
SP800-53-SC-7(23)Active

Disable Sender Feedback on Protocol Validation Failure

Statement

Disable feedback to senders on protocol format validation failure.

Location

Control Family
System and Communications Protection

Control Details

Identifier
SP800-53-SC-7(23)
Family
SC
Parent Control
SP800-53-SC-7

Supplemental Guidance

Disabling feedback to senders when there is a failure in protocol validation format prevents adversaries from obtaining information that would otherwise be unavailable.

Assessment Objective

feedback to senders is disabled on protocol format validation failure.

No cross-framework mappings available

← Back to System and Communications Protection
System and Communications Protection162 controls
SP800-53-SC-1Policy and ProceduresSP800-53-SC-2Separation of System and User FunctionalitySP800-53-SC-2(1)Interfaces for Non-privileged UsersSP800-53-SC-2(2)DisassociabilitySP800-53-SC-3Security Function IsolationSP800-53-SC-3(1)Hardware SeparationSP800-53-SC-3(2)Access and Flow Control FunctionsSP800-53-SC-3(3)Minimize Nonsecurity FunctionalitySP800-53-SC-3(4)Module Coupling and CohesivenessSP800-53-SC-3(5)Layered StructuresSP800-53-SC-4Information in Shared System ResourcesSP800-53-SC-4(1)Security LevelsSP800-53-SC-4(2)Multilevel or Periods ProcessingSP800-53-SC-5Denial-of-service ProtectionSP800-53-SC-5(1)Restrict Ability to Attack Other SystemsSP800-53-SC-5(2)Capacity, Bandwidth, and RedundancySP800-53-SC-5(3)Detection and MonitoringSP800-53-SC-6Resource AvailabilitySP800-53-SC-7Boundary ProtectionSP800-53-SC-7(1)Physically Separated SubnetworksSP800-53-SC-7(2)Public AccessSP800-53-SC-7(3)Access PointsSP800-53-SC-7(4)External Telecommunications ServicesSP800-53-SC-7(5)Deny by Default — Allow by ExceptionSP800-53-SC-7(6)Response to Recognized FailuresSP800-53-SC-7(7)Split Tunneling for Remote DevicesSP800-53-SC-7(8)Route Traffic to Authenticated Proxy ServersSP800-53-SC-7(9)Restrict Threatening Outgoing Communications TrafficSP800-53-SC-7(10)Prevent ExfiltrationSP800-53-SC-7(11)Restrict Incoming Communications TrafficSP800-53-SC-7(12)Host-based ProtectionSP800-53-SC-7(13)Isolation of Security Tools, Mechanisms, and Support ComponentsSP800-53-SC-7(14)Protect Against Unauthorized Physical ConnectionsSP800-53-SC-7(15)Networked Privileged AccessesSP800-53-SC-7(16)Prevent Discovery of System ComponentsSP800-53-SC-7(17)Automated Enforcement of Protocol FormatsSP800-53-SC-7(18)Fail SecureSP800-53-SC-7(19)Block Communication from Non-organizationally Configured HostsSP800-53-SC-7(20)Dynamic Isolation and SegregationSP800-53-SC-7(21)Isolation of System ComponentsSP800-53-SC-7(22)Separate Subnets for Connecting to Different Security DomainsSP800-53-SC-7(23)Disable Sender Feedback on Protocol Validation FailureSP800-53-SC-7(24)Personally Identifiable InformationSP800-53-SC-7(25)Unclassified National Security System ConnectionsSP800-53-SC-7(26)Classified National Security System ConnectionsSP800-53-SC-7(27)Unclassified Non-national Security System ConnectionsSP800-53-SC-7(28)Connections to Public NetworksSP800-53-SC-7(29)Separate Subnets to Isolate FunctionsSP800-53-SC-8Transmission Confidentiality and IntegritySP800-53-SC-8(1)Cryptographic ProtectionSP800-53-SC-8(2)Pre- and Post-transmission HandlingSP800-53-SC-8(3)Cryptographic Protection for Message ExternalsSP800-53-SC-8(4)Conceal or Randomize CommunicationsSP800-53-SC-8(5)Protected Distribution SystemSP800-53-SC-9Transmission ConfidentialitySP800-53-SC-10Network DisconnectSP800-53-SC-11Trusted PathSP800-53-SC-11(1)Irrefutable Communications PathSP800-53-SC-12Cryptographic Key Establishment and ManagementSP800-53-SC-12(1)AvailabilitySP800-53-SC-12(2)Symmetric KeysSP800-53-SC-12(3)Asymmetric KeysSP800-53-SC-12(4)PKI CertificatesSP800-53-SC-12(5)PKI Certificates / Hardware TokensSP800-53-SC-12(6)Physical Control of KeysSP800-53-SC-13Cryptographic ProtectionSP800-53-SC-13(1)FIPS-validated CryptographySP800-53-SC-13(2)NSA-approved CryptographySP800-53-SC-13(3)Individuals Without Formal Access ApprovalsSP800-53-SC-13(4)Digital SignaturesSP800-53-SC-14Public Access ProtectionsSP800-53-SC-15Collaborative Computing Devices and ApplicationsSP800-53-SC-15(1)Physical or Logical DisconnectSP800-53-SC-15(2)Blocking Inbound and Outbound Communications TrafficSP800-53-SC-15(3)Disabling and Removal in Secure Work AreasSP800-53-SC-15(4)Explicitly Indicate Current ParticipantsSP800-53-SC-16Transmission of Security and Privacy AttributesSP800-53-SC-16(1)Integrity VerificationSP800-53-SC-16(2)Anti-spoofing MechanismsSP800-53-SC-16(3)Cryptographic BindingSP800-53-SC-17Public Key Infrastructure CertificatesSP800-53-SC-18Mobile CodeSP800-53-SC-18(1)Identify Unacceptable Code and Take Corrective ActionsSP800-53-SC-18(2)Acquisition, Development, and UseSP800-53-SC-18(3)Prevent Downloading and ExecutionSP800-53-SC-18(4)Prevent Automatic ExecutionSP800-53-SC-18(5)Allow Execution Only in Confined EnvironmentsSP800-53-SC-19Voice Over Internet ProtocolSP800-53-SC-20Secure Name/Address Resolution Service (Authoritative Source)SP800-53-SC-20(1)Child SubspacesSP800-53-SC-20(2)Data Origin and IntegritySP800-53-SC-21Secure Name/Address Resolution Service (Recursive or Caching Resolver)SP800-53-SC-21(1)Data Origin and IntegritySP800-53-SC-22Architecture and Provisioning for Name/Address Resolution ServiceSP800-53-SC-23Session AuthenticitySP800-53-SC-23(1)Invalidate Session Identifiers at LogoutSP800-53-SC-23(2)User-initiated Logouts and Message DisplaysSP800-53-SC-23(3)Unique System-generated Session IdentifiersSP800-53-SC-23(4)Unique Session Identifiers with RandomizationSP800-53-SC-23(5)Allowed Certificate AuthoritiesSP800-53-SC-24Fail in Known StateSP800-53-SC-25Thin NodesSP800-53-SC-26DecoysSP800-53-SC-26(1)Detection of Malicious CodeSP800-53-SC-27Platform-independent ApplicationsSP800-53-SC-28Protection of Information at RestSP800-53-SC-28(1)Cryptographic ProtectionSP800-53-SC-28(2)Offline StorageSP800-53-SC-28(3)Cryptographic KeysSP800-53-SC-29HeterogeneitySP800-53-SC-29(1)Virtualization TechniquesSP800-53-SC-30Concealment and MisdirectionSP800-53-SC-30(1)Virtualization TechniquesSP800-53-SC-30(2)RandomnessSP800-53-SC-30(3)Change Processing and Storage LocationsSP800-53-SC-30(4)Misleading InformationSP800-53-SC-30(5)Concealment of System ComponentsSP800-53-SC-31Covert Channel AnalysisSP800-53-SC-31(1)Test Covert Channels for ExploitabilitySP800-53-SC-31(2)Maximum BandwidthSP800-53-SC-31(3)Measure Bandwidth in Operational EnvironmentsSP800-53-SC-32System PartitioningSP800-53-SC-32(1)Separate Physical Domains for Privileged FunctionsSP800-53-SC-33Transmission Preparation IntegritySP800-53-SC-34Non-modifiable Executable ProgramsSP800-53-SC-34(1)No Writable StorageSP800-53-SC-34(2)Integrity Protection on Read-only MediaSP800-53-SC-34(3)Hardware-based ProtectionSP800-53-SC-35External Malicious Code IdentificationSP800-53-SC-36Distributed Processing and StorageSP800-53-SC-36(1)Polling TechniquesSP800-53-SC-36(2)SynchronizationSP800-53-SC-37Out-of-band ChannelsSP800-53-SC-37(1)Ensure Delivery and TransmissionSP800-53-SC-38Operations SecuritySP800-53-SC-39Process IsolationSP800-53-SC-39(1)Hardware SeparationSP800-53-SC-39(2)Separate Execution Domain Per ThreadSP800-53-SC-40Wireless Link ProtectionSP800-53-SC-40(1)Electromagnetic InterferenceSP800-53-SC-40(2)Reduce Detection PotentialSP800-53-SC-40(3)Imitative or Manipulative Communications DeceptionSP800-53-SC-40(4)Signal Parameter IdentificationSP800-53-SC-41Port and I/O Device AccessSP800-53-SC-42Sensor Capability and DataSP800-53-SC-42(1)Reporting to Authorized Individuals or RolesSP800-53-SC-42(2)Authorized UseSP800-53-SC-42(3)Prohibit Use of DevicesSP800-53-SC-42(4)Notice of CollectionSP800-53-SC-42(5)Collection MinimizationSP800-53-SC-43Usage RestrictionsSP800-53-SC-44Detonation ChambersSP800-53-SC-45System Time SynchronizationSP800-53-SC-45(1)Synchronization with Authoritative Time SourceSP800-53-SC-45(2)Secondary Authoritative Time SourceSP800-53-SC-46Cross Domain Policy EnforcementSP800-53-SC-47Alternate Communications PathsSP800-53-SC-48Sensor RelocationSP800-53-SC-48(1)Dynamic Relocation of Sensors or Monitoring CapabilitiesSP800-53-SC-49Hardware-enforced Separation and Policy EnforcementSP800-53-SC-50Software-enforced Separation and Policy EnforcementSP800-53-SC-51Hardware-based Protection