💼 IA-5 Authenticator Management (L)(M)(H)

• Contextual name: 💼 IA-5 Authenticator Management (L)(M)(H)
• ID: /frameworks/fedramp-high-security-controls/ia/05
• Located in: 💼 Identification and Authentication

Description

Manage system authenticators by:

a. Verifying, as part of the initial authenticator distribution, the identity of the individual, group, role, service, or device receiving the authenticator;

b. Establishing initial authenticator content for any authenticators issued by the organization;

c. Ensuring that authenticators have sufficient strength of mechanism for their intended use;

d. Establishing and implementing administrative procedures for initial authenticator distribution, for lost or compromised or damaged authenticators, and for revoking authenticators;

e. Changing default authenticators prior to first use;

f. Changing or refreshing authenticators [Assignment: organization-defined time period by authenticator type] or when [Assignment: organization-defined events] occur;

g. Protecting authenticator content from unauthorized disclosure and modification;

h. Requiring individuals to take, and having devices implement, specific controls to protect authenticators; and

i. Changing authenticators for group or role accounts when membership to those accounts changes.

IA-5 Additional FedRAMP Requirements and Guidance:

Guidance: SP 800-63C Section 6.2.3 Encrypted Assertion requires that authentication assertions be encrypted when passed through third parties, such as a browser. For example, a SAML assertion can be encrypted using XML-Encryption, or an OpenID Connect ID Token can be encrypted using JSON Web Encryption (JWE).

Requirement: Authenticators must be compliant with NIST SP 800-63-3 Digital Identity Guidelines IAL, AAL, FAL level 2. Link https://pages.nist.gov/800-63-3.

Similar

• Sections
  • /frameworks/nist-sp-800-53-r5/ia/05
• Internal
  • ID: dec-c-eecfdaef

Similar Sections (Take Policies From)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 NIST SP 800-53 Revision 5 → 💼 IA-5 Authenticator Management	18		4

Similar Sections (Give Policies To)

Section	Sub Sections	Internal Rules	Policies	Flags
💼 FedRAMP Low Security Controls → 💼 IA-5 Authenticator Management (L)(M)(H)	1		20
💼 FedRAMP Moderate Security Controls → 💼 IA-5 Authenticator Management (L)(M)(H)	4		20

Sub Sections

Section	Sub Sections	Internal Rules	Policies	Flags
💼 IA-5(1) Password-based Authentication (L)(M)(H)		1	4
💼 IA-5(2) Public Key-based Authentication (M)(H)		1	1
💼 IA-5(6) Protection of Authenticators (M)(H)
💼 IA-5(7) No Embedded Unencrypted Static Authenticators (M)(H)
💼 IA-5(8) Multiple System Accounts (H)
💼 IA-5(13) Expiration of Cached Authenticators (H)		1	1

Policies (17)

Policy	Logic Count	Flags
📝 AWS Account IAM Password Policy Number of passwords to remember is not set to 24 🟢	1	🟢 x6
📝 AWS Account Root User credentials were used is the last 30 days 🔴🟢	1	🔴 x1, 🟢 x6
📝 AWS EC2 Instance IAM role is not attached 🟢	1	🟢 x6
📝 AWS IAM Server Certificate is expired 🟢	1	🟢 x6
📝 AWS IAM User Access Keys are not rotated every 90 days or less 🟢	1	🟢 x6
📝 AWS IAM User has inline or directly attached policies 🟢	1	🟠 x1, 🟢 x5
📝 AWS IAM User has more than one active access key 🟢	1	🟢 x6
📝 AWS IAM User with console and programmatic access set during the initial creation 🟢		🟢 x3
📝 AWS KMS Symmetric CMK Rotation is not enabled 🟢	1	🟢 x6
📝 Azure App Service Authentication is disabled and Basic Authentication is enabled 🟢	1	🟢 x6
📝 Azure App Service Basic Authentication is enabled 🟢		🟢 x3
📝 Azure Key Vault Soft Delete and Purge Protection functions are not enabled 🟢	1	🟢 x6
📝 Azure Non-RBAC Key Vault stores Keys without expiration date 🟢	1	🟢 x6
📝 Azure Non-RBAC Key Vault stores Secrets without expiration date 🟢	1	🟢 x6
📝 Azure RBAC Key Vault stores Keys without expiration date 🟢	1	🟢 x6
📝 Azure RBAC Key Vault stores Secrets without expiration date 🟢	1	🟢 x6
📝 Consumer Google Accounts are used 🟢		🟢 x3

Internal Rules

Rule	Policies	Flags
✉️ dec-x-0be4dfe5	1
✉️ dec-x-0feec790	2
✉️ dec-x-4d6fee7a	1
✉️ dec-x-6c93750d	1
✉️ dec-x-12a85339	1
✉️ dec-x-82ca4127	2
✉️ dec-x-4157c58a	1
✉️ dec-x-30795016	1
✉️ dec-x-b10e98af	1
✉️ dec-x-bcb0c78f	1
✉️ dec-x-ca52f63a	2
✉️ dec-x-e58fd8e0	1
✉️ dec-x-f7c2faac	1
✉️ dec-z-79f4ab88	1