+Safeguarding Data Over Open Networks

Safeguarding Data Over Open Networks

Description

Cryptographic mechanisms exist to implement strong cryptography and security protocols to safeguard sensitive and/or regulated data during transmission over open, public networks.

Possible Solutions & Considerations

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

∙ Use HTTPS/TLS for all internet-facing communications

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

∙ TLS for all internet traffic
∙ No unencrypted protocols over public networks

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

∙ Encryption-in-transit standards
∙ TLS 1.2+ enforcement
∙ Certificate management

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

∙ Enterprise encryption-in-transit program
∙ TLS 1.3 enforcement
∙ Certificate lifecycle management

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

∙ Enterprise encryption governance program
∙ TLS 1.3+
∙ Certificate management platform (e.g., Venafi)
∙ Automated certificate monitoring

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

Network Security (NET) domain capabilities are ad hoc and inconsistent. Capability criteria associated with this control may include:
▪ Policies, standards & procedures associated with NET domain capabilities provide limited coverage due to the depth and breadth of the existing documentation.
▪ Network security-related activities are decentralized (e.g., a localized/regionalized function) and uses non-standardized methods to implement secure, resilient and compliant practices.
▪ Network communications containing sensitive/regulated data are protected using a cryptographic mechanism to prevent unauthorized disclosure of information while in transit (e.g., SSH, TLS and VPN).
▪ Wireless access is protected via secure authentication and encryption.

Level 2 Planned Tracked

Network Security (NET) 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 NET domain capabilities are formally documented and centrally-managed by the entity.
▪ Standardized Operating Procedures (SOP) associated with NET 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 NET domain capabilities to address applicable statutory, regulatory and/or contractual requirements for Technology Assets, Applications, Services and/or Data (TAASD).
▪ Network security-related controls are primarily administrative and preventative in nature (e.g., policies, standards and procedures & guidelines).
▪ Network security management may be a defined function (e.g., team or department) or assigned as an additional duty to existing IT and/or cybersecurity personnel.
▪ IT personnel define secure networking practices to protect the Confidentiality, Integrity, Availability and Safety (CIAS) of the organization's TAASD.
▪ Secure Baseline Configurations (SBC) enforce the principles of least privileges and least functionality for boundary protection technologies.
▪ Network communications containing sensitive/regulated data use a cryptographic mechanism to prevent the unauthorized disclosure of information while in transit (e.g., SSH, TLS and VPN).

Level 3 Well Defined

Network Security (NET) 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 NET 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 NET domain capabilities are well-documented and kept current by process owners.
▪ A network security management team, or similar function, is appropriately staffed and supported to implement and maintain NET domain capabilities.
▪ Technology is leveraged to enhance the efficiency and accuracy of network security operations (e.g., network management solution and log aggregator).
▪ 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 NET 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).
▪ Secure Baseline Configurations (SBC) enforce the principles of least privileges and least functionality for boundary protection technologies.
▪ An implemented and operational cryptographic capability exists to implement strong cryptography and security protocols to safeguard sensitive/regulated data during transmission over open, public networks.

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. Forbhreathnú

1.1 Tagairtí

1.2 Ceanglais aitheanta

1.3 Rialacháin ghaolmhara

2. Ceanglais aitheanta

Ceanglais

3. Rialacháin ghaolmhara

Rialacháin
EULAW Airteagal 13 Bainistiú slándála gréasáin

Airteagal 13

Bainistiú slándála gréasáin

Mar chuid de na coimircí lena n-áirithítear slándáil gréasán in aghaidh ionraí agus mí-úsáid sonraí, déanfaidh eintitis airgeadais beartais, nósanna imeachta, prótacail agus uirlisí bainistithe slándála gréasáin a fhorbairt, a dhoiciméadú agus a chur chun feidhme, lena n-áirítear na nithe uile seo a leanas:

(a) 

córais agus gréasáin TFC a leithscaradh agus a dheighilt, agus na nithe seo a leanas á gcur san áireamh:

(i) 

criticiúlacht nó tábhacht na feidhme a dtacaíonn na córais agus na gréasáin TFC sin léi;

(ii) 

an t-aicmiú a bhunaítear i gcomhréir le hAirteagal 8(1) de Rialachán (AE) 2022/2554;

(iii) 

próifíl riosca fhoriomlán sócmhainní TFC a úsáideann na córais agus na gréasáin TFC sin;

(b) 

naisc ghréasáin agus sreabha sonraí uile an eintitis airgeadais a dhoiciméadú;

(c) 

gréasán scartha tiomnaithe a úsáid chun sócmhainní TFC a riar;

(d) 

rialuithe rochtana gréasáin a shainaithint agus a chur chun feidhme chun naisc a dhéanfaidh aon ghaireas nó córas neamhúdaraithe le gréasán an eintitis airgeadais, nó a dhéanfaidh aon chríochphointe nach gcomhlíonann ceanglais slándála an eintitis airgeadais, a chosc agus a bhrath;

(e) 

criptiú a dhéanamh ar naisc ghréasáin a théann trí ghréasáin chorparáide, gréasáin phoiblí, gréasáin tí, gréasáin tríú páirtí agus gréasáin gan sreang, le haghaidh na bprótacal cumarsáide a úsáidtear, agus torthaí an aicmithe sonraí fhormheasta, torthaí an mheasúnaithe riosca TFC agus an criptiú ar naisc ghréasáin dá dtagraítear in Airteagal 6(2) á gcur san áireamh;

(f) 

gréasáin a dhearadh i gcomhréir leis na ceanglais slándála TFC arna leagan síos ag an eintiteas airgeadais, agus cleachtais atá chun tosaigh á gcur san áireamh chun rúndacht, sláine agus infhaighteacht an ghréasáin a áirithiú;

(g) 

trácht gréasáin idir na gréasáin inmheánacha agus an t-idirlíon agus naisc sheachtracha eile a dhaingniú;

(h) 

na róil, na freagrachtaí agus na céimeanna a shainaithint chun rialacha maidir le balla dóiteáin agus scagairí nasc a shonrú, a chur chun feidhme, a fhormheas, a athrú agus a athbhreithniú;

(i) 

athbhreithnithe a dhéanamh uair amháin sa bhliain, agus go tréimhsiúil i gcás micrifhiontar, ar ailtireacht líonraí agus ar an dearadh slándála gréasáin chun leochaileachtaí féideartha a bhrath;

(j) 

na bearta chun fo-ghréasáin, agus comhpháirteanna agus gairis ghréasáin, a leithlisiú go sealadach i gcás inar gá;

(k) 

bunlíne cumraíochta sláine gach comhpháirte gréasáin a chur chun feidhme, agus an gréasán agus gairis ghréasáin a chruachan i gcomhréir le haon treoir ón díoltóir agus, i gcás inarb infheidhme, le caighdeáin a shainítear in Airteagal 2, pointe (1), de Rialachán (AE) Uimh. 1025/2012, agus le cleachtais atá chun tosaigh;

(l) 

na nósanna imeachta chun seisiúin chórais agus chianda a theorannú, a ghlasáil agus a chríochnú tar éis tréimhse shonraithe neamhghníomhaíochta;

(m) 

i gcás comhaontuithe seirbhísí gréasáin:

(i) 

bearta slándála faisnéise agus TFC, leibhéil seirbhíse agus ceanglais bhainistíochta na seirbhísí gréasáin uile a shainaithint agus a shonrú;

(ii) 

cé acu soláthraí seirbhísí TFC inghrúpa nó soláthraithe seirbhísí TFC tríú páirtí a sholáthraíonn na seirbhísí sin.

Chun críocha phointe (h), déanfaidh eintitis airgeadais an t-athbhreithniú ar rialacha maidir le balla dóiteáin agus scagairí nasc ar bhonn tráthrialta i gcomhréir leis an aicmiú a bhunaítear i gcomhréir le hAirteagal 8(1) de Rialachán (AE) 2022/2554 agus le próifíl riosca fhoriomlán na gcóras TFC lena mbaineann. I gcás córais TFC lena dtacaítear le feidhmeanna criticiúla nó tábhachtacha, fíoróidh eintitis airgeadais gach 6 mhí ar a laghad go bhfuil na rialacha atá ann cheana maidir le balla dóiteáin agus scagairí nasc leordhóthanach.
EULAW Airteagal 14 Faisnéis faoi bhealach a dhaingniú

Saincheisteanna nasctha

Naisc
is related to Annual
is related to relative Control Weighting = 08
is related to Technology
is related to Protect
is related to SCRM Focus Tier 1 STRATEGIC
is related to SCRM Focus Tier 2 OPERATIONAL
is related to SCRM Focus Tier 3 TACTICAL
blocks Unauthorized Access
blocks Identity Compromise / Impersonation
blocks Data Loss / Integrity Compromise
blocks System / Data Compromise (Technical Vector)
blocks Regulatory / Legal / Contractual Financial Liability
blocks System / Service Compromise
blocks Intellectual Property / Trade Secret Loss
blocks Incident Response / Recovery Cost
blocks Long-Term Confidentiality Loss from Cryptographic Obsolescence
blocks Loss of Confidentiality
blocks Loss of Data Integrity
blocks Loss of Authenticity / Provenance
blocks Privacy Harm / Unauthorized Processing
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 Statutory / Regulatory / Contractual Change
blocks Fraud, Corruption and/or Intentional Criminal Conduct
blocks Product Defect / Design Failure
blocks Harvest Now / Decrypt Later (HNDL)
blocks Cryptographic Compromise / Cryptanalytic Capability Advancement
blocks CRY-01.01B
blocks COS-08.01B
blocks COS-08.02B
blocks SSO-07.01B
blocks SSO-07.01AS
blocks Unauthorized Access
blocks Identity Compromise / Impersonation
blocks Data Loss / Integrity Compromise
blocks System / Data Compromise (Technical Vector)
blocks Regulatory / Legal / Contractual Financial Liability
blocks System / Service Compromise
blocks Intellectual Property / Trade Secret Loss
blocks Incident Response / Recovery Cost
blocks Long-Term Confidentiality Loss from Cryptographic Obsolescence
blocks Loss of Confidentiality
blocks Loss of Data Integrity
blocks Loss of Authenticity / Provenance
blocks Privacy Harm / Unauthorized Processing
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 Statutory / Regulatory / Contractual Change
blocks Fraud, Corruption and/or Intentional Criminal Conduct
blocks Product Defect / Design Failure
blocks Harvest Now / Decrypt Later (HNDL)
blocks Cryptographic Compromise / Cryptanalytic Capability Advancement
blocks CRY-01.01B
blocks COS-08.01B
blocks COS-08.02B
blocks SSO-07.01B
blocks SSO-07.01AS
is blocked by NET-37 Safeguarding Data Over Open Networks – Assessment Procedure
blocks AC-02 Account Management
blocks AC-03 Access Enforcement
blocks AC-05 Separation of Duties
blocks SI-03 Malicious Code Protection
blocks SI-04 System Monitoring
blocks SI-05 Security Alerts, Advisories, and Directives
blocks SI-07 Software, Firmware, and Information Integrity
blocks SI-10 Information Input Validation
blocks AC-02 [L] Account Management
blocks AC-03 [L] Access Enforcement
blocks SI-03 [L] Malicious Code Protection
blocks SI-04 [L] System Monitoring
blocks SI-05 [L] Security Alerts, Advisories, and Directives
blocks AC-02 [M] Account Management
blocks AC-03 [M] Access Enforcement
blocks AC-05 [M] Separation of Duties
blocks SI-03 [M] Malicious Code Protection
blocks SI-04 [M] System Monitoring
blocks SI-05 [M] Security Alerts, Advisories, and Directives
blocks SI-07 [M] Software, Firmware, and Information Integrity
blocks SI-10 [M] Information Input Validation
blocks AC-02 [H] Account Management
blocks AC-03 [H] Access Enforcement
blocks AC-05 [H] Separation of Duties
blocks SI-03 [H] Malicious Code Protection
blocks SI-04 [H] System Monitoring
blocks SI-05 [H] Security Alerts, Advisories, and Directives
blocks SI-07 [H] Software, Firmware, and Information Integrity
blocks SI-10 [H] Information Input Validation
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