+Standardized Identifier Management (User Names)

Standardized Identifier Management (User Names)

Description

Mechanisms exist to govern naming standards for usernames and Technology Assets, Applications and/or Services (TAAS).

Possible Solutions & Considerations

Micro-Small Business (<10 staff) / BLS Firm Size Classes 1-2

∙ Microsoft Active Directory (https://microsoft.com)
∙ Microsoft Entra (https://microsoft.com)
∙ AWS IAM (https://aws.amazon.com)

Small Business (10-49 staff) / BLS Firm Size Classes 3-4

∙ Microsoft Active Directory (https://microsoft.com)
∙ Microsoft Entra (https://microsoft.com)
∙ AWS IAM (https://aws.amazon.com)

Medium Business (50-249 staff) / BLS Firm Size Classes 5-6

∙ Microsoft Active Directory (https://microsoft.com)
∙ Microsoft Entra (https://microsoft.com)
∙ AWS IAM (https://aws.amazon.com)

Large Business (250-999 staff) / BLS Firm Size Classes 7-8

∙ Microsoft Active Directory (https://microsoft.com)
∙ Microsoft Entra (https://microsoft.com)
∙ AWS IAM (https://aws.amazon.com)

Enterprise (> 1,000 staff) / BLS Firm Size Class 9

∙ Microsoft Active Directory (https://microsoft.com)
∙ Microsoft Entra (https://microsoft.com)
∙ AWS IAM (https://aws.amazon.com)

SCR-CMM

Level 0 Not Performed

Practices are non-existent, based on the inability to demonstrate an implemented and operational capability. A reasonable person would conclude the control is not being performed.

Level 1 Performed Informally

Identification & Authentication (IAC) domain capabilities are ad hoc and inconsistent. Capability criteria associated with this control may include:
▪ Policies, standards & procedures associated with IAC domain capabilities provide limited coverage due to the depth and breadth of the existing documentation.
▪ Identity & Access Management (IAM)-related activities are decentralized (e.g., a localized/regionalized function) and uses non-standardized methods to implement secure, resilient and compliant practices.
▪ IAM controls are primarily administrative in nature (e.g., policies & standards) to manage accounts and permissions.
▪ IT and/or cybersecurity personnel identify and implement IAM cybersecurity and data protection controls that are appropriate to address applicable statutory, regulatory and contractual requirements.

Level 2 Planned Tracked

Identification & Authentication (IAC) capabilities are requirements-driven, but are not standardized across the entity (e.g., local/regional level consistency). Capability criteria associated with this control reasonably expect the following criteria to exist:
▪ Policies and standards associated with IAC domain capabilities are formally documented and centrally-managed by the entity.
▪ Standardized Operating Procedures (SOP) associated with IAC domain capabilities are documented and maintained by process owners.
▪ IT and/or cybersecurity personnel work with business stakeholders and process owners to appropriately scope and reasonably implement cybersecurity and data protection controls associated with IAC domain capabilities to address applicable statutory, regulatory and/or contractual requirements for Technology Assets, Applications, Services and/or Data (TAASD).
▪ Identity & Access Management (IAM)-related controls are primarily administrative and preventative in nature (e.g., policies, standards and procedures & guidelines) to enforce Logical Access Control (LAC).
▪ IAM may be a defined function (e.g., team or department) or assigned as an additional duty to existing IT and/or cybersecurity personnel to implement Role Based Access Control (RBAC) practices for the management of user, group and system accounts, including privileged accounts.
▪ A directory services technology is used to centrally manage identities and permissions with RBAC. Due to technical or business limitations, asset/process owners are empowered to operate a decentralized access control program for their specific Technology Assets, Applications and/or Services (TAAS) that cannot be integrated into directory services.
▪ Configuration management and IAM functions collaborate to ensure Secure Baseline Configurations (SBC) enforce “least privileges” on TAAS.

Level 3 Well Defined

Identification & Authentication (IAC) capabilities are standardized across the entity for applicability to People, Processes, Technologies, Data and/or Facilities (PPTDF) to ensure consistency for Technology Assets, Applications, Services and/or Data (TAASD). Capability criteria associated with this control reasonably expect the following criteria to exist:
▪ Policies and standards associated with IAC domain capabilities are formally documented and centrally-managed by the entity's Governance, Risk & Compliance (GRC) team, or similar function.
▪ Standardized Operating Procedures (SOP) associated with IAC domain capabilities are well-documented and kept current by process owners.
▪ An Identity & Access Management (IAM) team, or similar function, is appropriately staffed and supported to implement and maintain IAC domain capabilities.
▪ Technology is leveraged to enhance the efficiency and accuracy of IAM operations (e.g., directory services, Authenticate, Authorize and Audit (AAA) solution).
▪ The entity's Governance, Risk & Compliance (GRC) team, or similar function, works with business stakeholders and process owners to appropriately scope and reasonably implement cybersecurity and data protection controls associated with IAC domain capabilities to address Minimum Compliance Requirements (MCR) (e.g., applicable statutory, regulatory and/or contractual requirements) and Discretionary Security Requirements (DSR) (e.g., entity-required controls).
▪ An implemented and operational capability exists to govern naming standards for usernames and Technology Assets, Applications and/or Services (TAAS).

Level 4 Quantitatively Controlled

Utilize SCR-CMM Level 3 criteria definitions:
▪ There are no defined Level 4 criteria, since it is reasonable to assume a quantitatively-controlled process is not necessary to operationalize this control.
▪ While it may be possible to develop “metrics-driven” capabilities for this control, the criteria would be organization-specific to define.

Level 5 Continuously Improving

Utilize SCR-CMM Level 3 or Level 4 (if available) criteria definitions:
▪ There are no defined Level 5 criteria, since it is reasonable to assume a continuously-improving process is not necessary to operationalize this control.
▪ Level 5 capabilities should be considered “world-class” where the control builds on Level 4 capabilities, but are continuously improving through Artificial Intelligence (AI) and/or Machine Learning (ML) technologies.
▪ While it may be possible to develop responsive capabilities for this control through the use of AI and/or ML technologies, the criteria would be organization-specific to define.

1. Přehled

1.1 Odkazy

1.2 Identifikované požadavky

1.3 Související regulace

2. Identifikované požadavky

Požadavky

3. Související regulace

Regulace
EULAW Článek 20 Správa identit
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EULAW Článek 20 Správa identit
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Propojené úkoly

Vazby
is related to Annual
is related to relative Control Weighting = 05
is related to Technology
is related to Protect
is related to SCRM Focus Tier 3 TACTICAL
blocks Loss of Accountability / Attribution
blocks Excessive or Unauthorized Privilege
blocks Unauthorized Privilege Elevation
blocks Unauthorized Access
blocks Loss, Theft or Damage of Assets
blocks Unauthorized Modification / Loss of System Integrity
blocks Unauthorized Retention / Inability to Dispose of Data
blocks Business / Service Interruption
blocks Data Loss / Integrity Compromise
blocks Reduced Operational Productivity
blocks System / Data Compromise (Technical Vector)
blocks Revenue Loss
blocks Contractual Default / Termination
blocks Loss of Competitive Advantage
blocks Reputational Harm / Loss of Stakeholder Trust
blocks Regulatory / Legal / Contractual Financial Liability
blocks Exposure from Unaddressed Vulnerabilities
blocks System / Service Compromise
blocks Failure to Support Business / Mission Objectives
blocks Unaddressed Security / Compliance Exposure
blocks Unperformed / Unowned Control Responsibilities
blocks Uncontrolled Internal Security / Privacy Exposure
blocks Uncontrolled Third-Party Security / Privacy Exposure
blocks Lack of oversight of internal controls
blocks Lack of oversight of third-party controls
blocks Harm from Illegal, Abusive or Unsafe Content / Conduct
blocks Loss of Investigative / Evidentiary Capability
blocks Delayed Containment / Increased Incident Impact
blocks Incident Persistence / Recurrence
blocks Incident Response / Recovery Cost
blocks Undetected / Delayed Detection of Adverse Activity
blocks Third-Party Cybersecurity Compromise / Exposure
blocks Third-Party Physical Security Disruption / Exposure
blocks Sub-Tier / Fourth-Party Supply Chain Exposure
blocks Third-Party Legal / Compliance Exposure
blocks Harm from Unauthorized / Unintended Product or Service Use
blocks Third-Party Dependency Failure
is related to relative Control Weighting = 09
is related to SCRM Focus Tier 2 OPERATIONAL
blocks OS Credential Dumping
blocks Cached Domain Credentials
blocks DCSync
blocks Remote Desktop Protocol
blocks VNC
blocks Scheduled Task/Job
blocks At
blocks Scheduled Task
blocks Additional Local or Domain Groups
blocks Brute Force
blocks Password Guessing
blocks Password Cracking
blocks Password Spraying
blocks Credential Stuffing
blocks Data from Information Repositories
blocks Confluence
blocks Sharepoint
blocks Customer Relationship Management Software
blocks Messaging Applications
blocks Steal Application Access Token
blocks Data from Cloud Storage
blocks Transfer Data to Cloud Account
blocks Create or Modify System Process
blocks Kernel Modules and Extensions
blocks Application Access Token
blocks Unsecured Credentials
blocks Cloud Instance Metadata API
blocks Remote Service Session Hijacking
blocks Modify Cloud Compute Infrastructure
blocks Create Snapshot
blocks Create Cloud Instance
blocks Delete Cloud Instance
blocks Data from Configuration Repository
blocks SNMP (MIB Dump)
blocks Network Device Configuration Dump
blocks Identity Compromise / Impersonation
blocks Loss of Authenticity / Provenance
blocks Drought & Water Shortage
blocks Earthquakes
blocks Fire & Wildfires
blocks Floods
blocks Hurricanes & Tropical Storms
blocks Landslides & Debris Flow
blocks Pandemic (Disease) Outbreaks
blocks Severe Weather
blocks Space Weather
blocks Thunderstorms & Lightning
blocks Tornadoes
blocks Tsunamis
blocks Volcanoes
blocks Winter Storms & Extreme Cold
blocks Malicious Cyber Activity
blocks Dysfunctional Management Practices
blocks Human Error
blocks Technical / Mechanical Failure
blocks Data Quality Degradation / Data Poisoning
blocks IAM-01.02B
is blocked by IAC-13.1 Standardized Identifier Management (User Names) – Assessment Procedure
blocks IA-04 Identifier Management
blocks IA-04 [L] Identifier Management
blocks IA-04 [M] Identifier Management
blocks IA-04 [H] Identifier Management
blocks 03.05.05 Identifier Management
  • Secure Controls Framework -

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