+Automatic Disabling of Technology Assets, Applications and/or Services (TAAS)

Automatic Disabling of Technology Assets, Applications and/or Services (TAAS)

Description

Mechanisms 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 & Considerations

Micro-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-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

Incident 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 Tracked

SCR-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 Defined

Incident 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 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. Apžvalga

Pavadinimas Standartas

1.1 Nuorodos

1.2 Nustatyti reikalavimai

1.3 Susiję teisės aktai

2. Nustatyti reikalavimai

Reikalavimai
Šaltinis Reikalavimas

3. Susiję teisės aktai

Teisės aktai
Šaltinis Reguliavimas
EULAW 9 straipsnis Apsauga ir prevencija
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EULAW 9 straipsnis Apsauga ir prevencija
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EULAW 9 straipsnis 4

4.   Pagal 6 straipsnio 1 dalyje nurodytą IRT rizikos valdymo sistemą finansų sektoriaus subjektai:

a)

parengia ir dokumentais pagrindžia informacijos saugumo politiką, kurioje apibrėžiamos taisyklės, kaip apsaugoti duomenų, informacinio turto ir IRT turto, įskaitant, kai taikytina, jų klientų duomenų, informacinio turto ir IRT turto prieinamumą, autentiškumą, vientisumą ir konfidencialumą;

b)

taikydami rizika grindžiamą požiūrį, nustato patikimą tinklų ir infrastruktūros valdymo struktūrą, naudodamiesi tinkamais būdais, metodais ir protokolais; tai gali apimti automatizuotų mechanizmų paveiktam informaciniam turtui izoliuoti kibernetinių išpuolių atveju įgyvendinimą;

c)

įgyvendina politikos priemones, kuriomis fizinė ar loginė prieiga prie informacinio turto ir IRT turto apribojama tuo, kas reikalinga tik teisėtoms ir patvirtintoms funkcijoms ir veiklai, ir tuo tikslu parengia politikos priemonių, procedūrų ir kontrolės priemonių rinkinį dėl prieigos teisių ir patikimo jų administravimo;

d)

įgyvendina griežtų tapatumo nustatymo mechanizmų politikos priemones ir protokolus, pagrįstus atitinkamais standartais, specialiomis kontrolės sistemomis ir apsaugos priemonėmis dėl kriptografinių raktų, kuriais duomenys užšifruojami remiantis patvirtintų duomenų klasifikavimo ir IRT rizikos vertinimo procesų rezultatais;

e)

įgyvendina dokumentais pagrįstą IRT pakeitimų, įskaitant programinės įrangos, aparatinės įrangos, aparatinės programinės įrangos komponentų, sistemos ar saugumo nustatymus, valdymo politiką, procedūras ir kontrolės priemones, grindžiamas rizikos vertinimo požiūriu ir sudarančias neatsiejamą finansų sektoriaus subjekto bendro pakeitimų valdymo proceso dalį, siekiant užtikrinti, kad visi IRT sistemų pakeitimai būtų registruojami, testuojami, vertinami, tvirtinami, įgyvendinami ir tikrinami kontroliuojamu būdu;

f)

turi turėti tinkamą ir išsamią dokumentais pagrįstą pataisų ir atnaujinimų politiką.

Pirmos pastraipos b punkto tikslais finansų sektoriaus subjektai tinklų ryšio infrastruktūrą kuria taip, kad būtų galimybė ją skubiai atjungti ar segmentuoti, siekiant kuo labiau sumažinti plintantį neigiamą poveikį ir užkirsti jam kelią, ypač tarpusavyje susijusių finansinių procesų atveju.

Pirmos pastraipos e punkto tikslais IRT pakeitimų valdymo procesas tvirtinamas atitinkamų tiesioginių vadovų ir nustatomi konkretūs protokolai.

Susietos užduotys

Saitai
Saito tipas Užduotis
is related to Annual
is related to relative Control Weighting = 06
is related to Technology
is related to Respond
is related to SCRM Focus Tier 2 OPERATIONAL
is related to SCRM Focus Tier 3 TACTICAL
blocks Loss of Accountability / Attribution
blocks Loss, Theft or Damage of Assets
blocks Unauthorized Modification / Loss of System Integrity
blocks Business / Service Interruption
blocks Data Loss / Integrity Compromise
blocks System / Data Compromise (Technical Vector)
blocks System / Data Compromise (Non-Technical Vector)
blocks System / Service Compromise
blocks Uncontrolled Internal Security / Privacy Exposure
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 Loss of Confidentiality
blocks Loss of Data Integrity
blocks Loss of Data / Service Availability
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 Utility Service Disruption
blocks Human Error
blocks Technical / Mechanical Failure
blocks Data Quality Degradation / Data Poisoning
blocks Fraud, Corruption and/or Intentional Criminal Conduct
blocks Infrastructure Failure / Degradation
blocks Loss of Accountability / Attribution
blocks Loss, Theft or Damage of Assets
blocks Unauthorized Modification / Loss of System Integrity
blocks Business / Service Interruption
blocks Data Loss / Integrity Compromise
blocks System / Data Compromise (Technical Vector)
blocks System / Data Compromise (Non-Technical Vector)
blocks System / Service Compromise
blocks Uncontrolled Internal Security / Privacy Exposure
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 Loss of Confidentiality
blocks Loss of Data Integrity
blocks Loss of Data / Service Availability
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 Utility Service Disruption
blocks Human Error
blocks Technical / Mechanical Failure
blocks Data Quality Degradation / Data Poisoning
blocks Fraud, Corruption and/or Intentional Criminal Conduct
blocks Infrastructure Failure / Degradation
is blocked by IRO-07.4 Automatic Disabling of Technology Assets, Applications and/or Services (TAAS) – Assessment Procedure
blocks IR-04(05) Automatic Disabling of System