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+Automatic Disabling of Technology Assets, Applications and/or Services (TAAS) |
Automatic Disabling of Technology Assets, Applications and/or Services (TAAS)DescriptionMechanisms exist to automatically disable Technology Assets, Applications and/or Services (TAAS), upon detection of a possible incident that meets organizational criteria, which allows for forensic analysis to be performed.Possible Solutions & ConsiderationsMicro-Small Business (<10 staff) / BLS Firm Size Classes 1-2∙ Basic incident response plan∙ Designate incident response contact Small Business (10-49 staff) / BLS Firm Size Classes 3-4∙ Documented incident response plan∙ Incident log ∙ Designated IR team Medium Business (50-249 staff) / BLS Firm Size Classes 5-6∙ Formal incident response program∙ IR playbooks ∙ Tabletop exercises Large Business (250-999 staff) / BLS Firm Size Classes 7-8∙ Enterprise incident response program∙ 24/7 SOC monitoring ∙ SOAR platform Enterprise (> 1,000 staff) / BLS Firm Size Class 9∙ Enterprise SOC with SIEM/SOAR (e.g., Splunk SOAR, Palo Alto XSOAR)∙ IR retainer ∙ Threat hunting SCR-CMMLevel 0 Not PerformedPractices 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 InformallyIncident Response (IRO) domain capabilities are ad hoc and inconsistent. Capability criteria associated with this control may include:▪ Policies, standards & procedures associated with IRO domain capabilities provide limited coverage due to the depth and breadth of the existing documentation. ▪ Incident response-related activities are decentralized (e.g., a localized/regionalized function) and uses non-standardized methods to implement secure, resilient and compliant practices. ▪ IT and/or cybersecurity personnel use an informal process to facilitate incident management operations that cover preparation, detection and analysis, containment, eradication and recovery. Level 2 Planned TrackedSCR-CMM Level 2 criteria definitions are not available for this control:▪ A reasonable person would conclude a well-defined and standardized process is required. ▪ At this level of maturity, the “requirements-driven” nature of performing the control is focused on a localized and/or regionalized implementation, not uniform and consistent across the organization. ▪ Requirements are narrowly scoped for applicability and are primarily derived from compliance obligations (e.g., laws, regulations and contracts). Level 3 Well DefinedIncident Response (IRO) 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 IRO domain capabilities are formally documented and centrally-managed by the entity's Governance, Risk & Compliance (GRC) team, or similar function. ▪ Cybersecurity personnel operate an incident response capability using a documented and tested Incident Response Plan (IRP) to facilitate incident management operations that cover preparation, detection and analysis, containment, eradication and recovery. ▪ An incident response team, or similar function, is appropriately staffed and supported to implement and maintain IRO domain capabilities. ▪ Technology is leveraged to enhance the efficiency and accuracy of incident response operations (e.g., incident management software). ▪ 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 IRO 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 automatically disable Technology Assets, Applications and/or Services (TAAS), upon detection of a possible incident that meets organizational criteria, which allows for forensic analysis to be performed. Level 4 Quantitatively ControlledUtilize 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 ImprovingUtilize 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. Ħarsa ġenerali
1.1 Referenzi1.2 Rekwiżiti identifikati1.3 Regolamenti relatati
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