Assessment Objectives

In addition to relevant policies, standards and procedures, the assessor shall examine, interview, and/or test to determine if appropriately scoped evidence exists to support the claim that:

• SEA-28_A01 system use notification message or banner to be displayed by the system to users before granting access to the system is defined.
  Assessment rigor: 1
  Origin: 53A_R5_AC-08_ODP[01]
• SEA-28_A02 conditions for system use to be displayed by the system before granting further access are defined.
  Assessment rigor: 1
  Origin: 53A_R5_AC-08_ODP[02]
• SEA-28_A03 organization-defined system use notification is displayed to users before granting access to the system that provides privacy and security notices consistent with applicable laws, Executive Orders, directives, regulations, policies, standards and guidelines.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08a.
• SEA-28_A04 the system use notification states that users are accessing a protected system.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08a.01
• SEA-28_A05 the system use notification states that system usage may be monitored, recorded and subject to audit.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08a.02
• SEA-28_A06 the system use notification states that unauthorized use of the system is prohibited and subject to criminal and civil penalties.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08a.03
• SEA-28_A07 the system use notification states that use of the system indicates consent to monitoring and recording.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08a.04
• SEA-28_A08 the notification message or banner is retained on the screen until users acknowledge the usage conditions and take explicit actions to log on to or further access the system.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08b.
• SEA-28_A09 for publicly accessible systems, system use information organization-defined conditions is displayed before granting further access to the publicly accessible system.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08c.01
• SEA-28_A10 for publicly accessible systems, any references to monitoring, recording or auditing that are consistent with privacy accommodations for such systems that generally prohibit those activities are displayed.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08c.02
• SEA-28_A11 for publicly accessible systems, a description of the authorized uses of the system is included.
  Assessment rigor: 3
  Origin: 53A_R5_AC-08c.03
• SEA-28_A12 a system use notification message with privacy and security notices consistent with applicable CUI rules is displayed before granting access to the system.
  Assessment rigor: NIST 800-171
  Origin: 171A_R3_A.03.01.09
• SEA-28_A13 privacy and security notices required by statutory/regulatory-specified rules are identified, consistent, and associated with the specific sensitive/regulated data category.
  Assessment rigor: 2
  Origin: 171A_3.1.9[a]
• SEA-28_A14 privacy and security notices are displayed.
  Assessment rigor: 2
  Origin: 171A_3.1.9[b]

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