+Session Termination

Session Termination

Description

Automated mechanisms exist to log out users, both locally on the network and for remote sessions, at the end of the session or after an organization-defined period of inactivity.

Possible Solutions & Considerations

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

∙ Secure Baseline Configurations (SBC)

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

∙ Secure Baseline Configurations (SBC)

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

∙ Secure Baseline Configurations (SBC)

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

∙ Secure Baseline Configurations (SBC)

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

∙ Secure Baseline Configurations (SBC)

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

Configuration Management (CFG) 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 CFG 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 CFG domain capabilities are well-documented and kept current by process owners.
▪ A configuration management team, or similar function, is appropriately staffed and supported to implement and maintain CFG domain capabilities.
▪ Technology is leveraged to enhance the efficiency and accuracy of configuration management operations (e.g., Configuration Management Database (CMBD) Asset Management 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 CFG 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 log out users, both locally on the network and for remote sessions, at the end of the session or after an organization-defined period of inactivity.

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. Prezentare generală

1.1 Referințe

1.2 Cerințe identificate

1.3 Reglementări asociate

2. Cerințe identificate

Cerințe

3. Reglementări asociate

Reglementări
EULAW Articolul 13 Gestionarea securității rețelelor

Articolul 13

Gestionarea securității rețelelor

Ca parte a garanțiilor care asigură securitatea rețelelor împotriva intruziunilor și a utilizării abuzive a datelor, entitățile financiare elaborează, documentează și pun în aplicare politici, proceduri, protocoale și instrumente privind gestionarea securității rețelelor, inclusiv toate elementele următoare:

(a) 

segregarea și segmentarea sistemelor și rețelelor TIC, ținând seama de:

(i) 

caracterul critic sau importanța funcției pe care o sprijină sistemele și rețelele TIC respective;

(ii) 

clasificarea stabilită în conformitate cu articolul 8 alineatul (1) din Regulamentul (UE) 2022/2554;

(iii) 

profilul general de risc al activelor TIC care utilizează sistemele și rețelele TIC respective;

(b) 

documentarea tuturor conexiunilor la rețea și fluxurilor de date ale entității financiare;

(c) 

utilizarea unei rețele separate și specializate pentru gestionarea activelor TIC;

(d) 

identificarea și punerea în aplicare a controalelor accesului la rețea pentru a preveni și a detecta conexiunile la rețeaua entității financiare prin orice dispozitiv sau sistem neautorizat sau orice punct final care nu îndeplinește cerințele de securitate ale entității financiare;

(e) 

criptarea conexiunilor la rețea care trec prin rețele corporative, rețele publice, rețele naționale, rețele terțe și rețele fără fir, pentru protocoalele de comunicare utilizate, ținând seama de rezultatele clasificării aprobate a datelor, de rezultatele evaluării riscurilor TIC și de criptarea conexiunilor de rețea menționate la articolul 6 alineatul (2);

(f) 

proiectarea rețelelor în conformitate cu cerințele de securitate TIC stabilite de entitatea financiară, ținând seama de cele mai avansate practici pentru a asigura confidențialitatea, integritatea și disponibilitatea rețelei;

(g) 

securizarea traficului de rețea între rețelele interne și internet și alte conexiuni externe;

(h) 

identificarea rolurilor și responsabilităților și a etapelor pentru specificarea, punerea în aplicare, aprobarea, modificarea și revizuirea regulilor firewall și a filtrelor de conexiuni;

(i) 

efectuarea de revizuiri ale arhitecturii rețelei și ale modului în care este concepută securitatea rețelei o dată pe an și periodic pentru microîntreprinderi, pentru a se identifica potențialele vulnerabilități;

(j) 

măsurile de izolare temporară, dacă este necesar, a subrețelelor și a componentelor și dispozitivelor de rețea;

(k) 

implementarea unei configurații de referință securizate pentru toate componentele rețelei și întărirea rețelei și a dispozitivelor de rețea, în conformitate cu eventualele instrucțiuni ale furnizorului, după caz, precum și cu standardele definite la articolul 2 punctul 1 din Regulamentul (UE) nr. 1025/2012 și cu cele mai avansate practici;

(l) 

procedurile de limitare, blocare și închidere a sistemului și a sesiunilor la distanță după o anumită perioadă de inactivitate;

(m) 

pentru acordurile de servicii de rețea:

(i) 

identificarea și specificarea măsurilor TIC și de securitate a informațiilor, a nivelurilor serviciilor și a cerințelor de gestionare a tuturor serviciilor de rețea;

(ii) 

dacă aceste servicii sunt furnizate de un furnizor de servicii TIC intragrup sau de furnizori terți de servicii TIC.

În sensul literei (h), entitățile financiare efectuează revizuirea regulilor firewall și a filtrelor de conexiuni în mod regulat, în conformitate cu clasificarea stabilită conform articolului 8 alineatul (1) din Regulamentul (UE) 2022/2554 și cu profilul general de risc al sistemelor TIC implicate. Pentru sistemele TIC care sprijină funcții critice sau importante, entitățile financiare verifică adecvarea regulilor firewall existente și a filtrelor de conectare cel puțin o dată la 6 luni.

Tichete legate

Legături
is related to Quarterly
is related to relative Control Weighting = 09
is related to Technology
is related to Protect
is related to SCRM Focus Tier 3 TACTICAL
blocks Remote Desktop Protocol
blocks Software Deployment Tools
blocks Browser Session Hijacking
blocks Terminal Services DLL
blocks Remote Service Session Hijacking
blocks RDP Hijacking
blocks Loss of Accountability / Attribution
blocks Unauthorized Access
blocks Identity Compromise / Impersonation
blocks Unauthorized Modification / Loss of System Integrity
blocks System / Data Compromise (Technical Vector)
blocks System / Data Compromise (Non-Technical Vector)
blocks System / Service Compromise
blocks Loss of Investigative / Evidentiary Capability
blocks Loss of Confidentiality
blocks Loss of Data Integrity
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 Fraud, Corruption and/or Intentional Criminal Conduct
blocks Product Defect / Design Failure
blocks PSS-06.02B
is blocked by CFG-04.5 Session Termination – Assessment Procedure
blocks AC-12 Session Termination
blocks AC-12 [M] Session Termination
blocks AC-12 [H] Session Termination
blocks 03.01.01 Account Management
blocks 03.01.11 Session Termination
blocks 03.07.05 Nonlocal Maintenance
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