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:

• CRY-02_A01 cryptographic uses are identified / defined.
  Defined parameters: at a minimum, encryption and decryption of data, hashing, random number generation, key generation, generation of one-time passwords (OTPs) for multi-factor authentication and cryptographic protocols such as TLS, SSH and HTTPS
  Assessment rigor: 2
  Origin: 53A_R5_SC-08(02)_ODP 53A_R5_SC-13_ODP[01] 53A_R5_SC-13a.
• CRY-02_A02 cryptographic mechanisms intended to prevent unauthorized disclosure of sensitive / regulated data are identified.
  Assessment rigor: 1
  Origin: 53A_R5_SC-13_ODP[02] 171A_3.13.8[a]
• CRY-02_A03 organization-defined types of cryptography are implemented to protect the confidentiality of sensitive / regulated data.
  Assessment rigor: 1
  Origin: 53A_R5_SC-13b.
• CRY-02_A04 as necessary for compliance requirements, FIPS-validated cryptography is employed to protect the confidentiality of sensitive / regulated data.
  Assessment rigor: 2
  Origin: 171A_3.13.11
• CRY-02_A05 security critical or essential software is defined.
  Assessment rigor: 3
  Origin: 172A_3.14.1e_ODP[1]
• CRY-02_A06 root of trust mechanisms or cryptographic signatures are identified.
  Assessment rigor: 3
  Origin: 172A_3.14.1e[a]
• CRY-02_A07 the integrity of security critical or essential software is verified using root of trust mechanisms or cryptographic signatures.
  Assessment rigor: 3
  Origin: 172A_3.14.1e[b]
• CRY-02_A08 cryptographic mechanisms are implemented to prevent the unauthorized disclosure of sensitive / regulated data during transmission.
  Defined parameters: no lower than Transport Layer Security (TLS) 1.2, or a protocol of equivalent or greater cryptographic strength
  Assessment rigor: 3
  Origin: SCF Created
• CRY-02_A09 cryptographic mechanisms are implemented to prevent the unauthorized disclosure of sensitive / regulated data while in storage.
  Defined parameters: no weaker than Advanced Encryption Standard (AES) with a 128-bit key, or a cipher of equivalent or greater strength
  Assessment rigor: 3
  Origin: SCF Created
• CRY-02_A10 cryptographic mechanisms are implemented to detect unauthorized changes to software.
  Assessment rigor: 3
  Origin: 53A_R5_SI-07(06)[01]
• CRY-02_A11 cryptographic mechanisms are implemented to detect unauthorized changes to firmware.
  Assessment rigor: 3
  Origin: 53A_R5_SI-07(06)[02]
• CRY-02_A12 cryptographic mechanisms are implemented to detect unauthorized changes to information.
  Assessment rigor: 3
  Origin: 53A_R5_SI-07(06)[03]
• CRY-02_A13 cryptographic mechanisms are implemented to prevent the unauthorized disclosure of CUI during transmission.
  Assessment rigor: NIST 800-171
  Origin: 171A_R3_A.03.13.08[01]
• CRY-02_A14 cryptographic mechanisms are implemented to prevent the unauthorized disclosure of CUI while in storage.
  Assessment rigor: NIST 800-171
  Origin: 171A_R3_A.03.13.08[02]
• CRY-02_A15 the types of cryptography for protecting the confidentiality of CUI are defined.
  Assessment rigor: NIST 800-171
  Origin: 171A_R3_A.03.13.11.ODP[01]
• CRY-02_A16 the following types of cryptography are implemented to protect the confidentiality of CUI: <A.03.13.11.ODP[01]: types of cryptography>.
  Defined parameters: FIPS Validated Cryptography (https://csrc.nist.gov/Projects/Cryptographic-ModuleValidation-Program/Validated-Modules)
  Assessment rigor: NIST 800-171
  Origin: 171A_R3_A.03.13.11
• CRY-02_A17 cryptographic protections management operations are conducted according to documented policies, standards, procedures and/or other organizational directives.
  Assessment rigor: 1
  Origin: SCF Created
• CRY-02_A18 resources are provided to support cryptographic protections management operations, including at a minimum: people, processes, technologies, data and facilities.
  Assessment rigor: 1
  Origin: SCF Created
• CRY-02_A19 responsibility and authority for the performance of cryptographic protections management-related activities are assigned to designated personnel.
  Assessment rigor: 1
  Origin: SCF Created
• CRY-02_A20 personnel performing cryptographic protections management-related activities have the skills and knowledge needed to perform their assigned duties.
  Assessment rigor: 2
  Origin: SCF Created

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