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CyberFundamentals (Belgium)
DE.CM-6: External service provider activity is monitored to detect potential cybersecurity events.

Requirement description

All external connections by vendors supporting IT/OT applications or infrastructure shall be
secured and actively monitored to ensure that only permissible actions occur during the connection.
Guidance
This monitoring includes unauthorized personnel access, connections, devices, and software.

External service providers' conformance with personnel security policies and procedures
and contract security requirements shall be monitored relative to their cybersecurity risks.

How to fill the requirement

CyberFundamentals (Belgium)

DE.CM-6: External service provider activity is monitored to detect potential cybersecurity events.

Task name
Priority
Status
Theme
Policy
Other requirements
Monitoring suppliers' compliance with security requirements
Critical
High
Normal
Low
Fully done
Mostly done
Partly done
Not done
Partner management
Agreements and monitoring
31
requirements

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ID.SC-3: Contracts with suppliers and third-party partners are used to implement appropriate measures designed to meet the objectives of an organization’s cybersecurity program and Cyber Supply Chain Risk Management Plan.
CyberFundamentals
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Monitoring suppliers' compliance with security requirements
1. Task description

A designated responsible person actively monitors the supplier's activities and services to ensure compliance with the security terms of the contracts and the proper management of security incidents.

Monitoring includes the following:

  • monitoring the promised service level
  • reviewing supplier reports and arranging follow-up meetings
  • regular organization of independent audits
  • follow-up of problems identified in audits
  • more detailed investigation of security incidents and review of related documentation
  • review of the supplier's future plans (related to maintaining the service level)
Process for monitoring and tracking outsourced development work
Critical
High
Normal
Low
Fully done
Mostly done
Partly done
Not done
Development and cloud
Secure development
15
requirements

Examples of other requirements this task affects

Članak 30.1.e: Sigurnost u nabavi, razvoju i održavanju mrežnih i informacijskih sustava
NIS2 Croatia
9.3 §: Tietojärjestelmien hankinta ja kehittäminen
Kyberturvallisuuslaki
30 § 3.5°: L'acquisition, du développement et de la maintenance des réseaux et des systèmes d'information
NIS2 Belgium
2.1.9: Maintain security responsibility during outsourcing
NSM ICT-SP
DE.CM-6: External service provider activity is monitored to detect potential cybersecurity events.
CyberFundamentals
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Process for monitoring and tracking outsourced development work
1. Task description

Even when development is outsourced, we remain responsible for complying with appropriate laws and verifying the effectiveness of security controls.

We have defined the procedures that we monitor and follow throughout the outsourcing chain.Practices may include e.g. the following things:

  • policies for reviewing and approving generated code
  • evidence of testing activities performed by the partner
  • communication practices
  • contractual rights to audit the development process and management tools
  • documentation requirements for code generation
Process for detecting and reporting security breaches related to the supply chain
Critical
High
Normal
Low
Fully done
Mostly done
Partly done
Not done
Incident management
Data breach management
18
requirements

Examples of other requirements this task affects

Članak 30.1.b: Postupanje s incidentima, uključujući njihovo praćenje, evidentiranje i prijavljivanje
NIS2 Croatia
9.9b §: Poikkeamien käsittely
Kyberturvallisuuslaki
9.6.2: Managment of data protection incidents
TISAX
30 § 3.2° (incidents): La gestion des incidents
NIS2 Belgium
DE.CM-6: External service provider activity is monitored to detect potential cybersecurity events.
CyberFundamentals
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Process for detecting and reporting security breaches related to the supply chain
1. Task description

The organization shall define the procedures for reporting security breaches in the supply chain. The process must take into account all kinds of roles in the supply chain, whether we are the customer of the end product or one supplier in the chain.

Policies shall take into account agreements with partners and customers and their commitments regarding the reporting obligations of both parties.

Monitoring the use of the network and information systems to identify anomalies
Critical
High
Normal
Low
Fully done
Mostly done
Partly done
Not done
Technical cyber security
Security systems and logging
18
requirements

Examples of other requirements this task affects

8.16: Monitoring activities
ISO 27001
6.11: Alusta- ja verkkopalvelujen tietoturvallinen käyttö tietosuojan ja varautumisen kannalta
Tietoturvasuunnitelma
I-11: MONITASOINEN SUOJAAMINEN – POIKKEAMIEN HAVAINNOINTIKYKY JA TOIPUMINEN
Katakri 2020
5.2.3: Malware protection
TISAX
DE.CM-1: The network is monitored to detect potential cybersecurity events.
CyberFundamentals
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Monitoring the use of the network and information systems to identify anomalies
1. Task description

Organization's data systems and network must be monitored to detect abnormal use. When anomalities are detected, the organization must take the necessary measures to assess the possibility of security incident.

The monitoring should utilize tools that enable real-time or regular monitoring, taking into account the organization's requirements. Monitoring practices should be able to manage large amounts of data, adapt to changing threat environment, and send alerts immediately when necessary.

Inclusion of the following sources in the monitoring system should be considered:

  • outbound and inbound network and data system traffic

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  • access to critical data systems, servers, network devices and the monitoring system itself
  • critical system and network configuration files
  • logs from security tools (e.g. antivirus, IDS, IPS, network filters, firewalls)

Organization must also establish procedures for identifying and correcting "false positive" results, including tuning monitoring software for more accurate anomaly detection.

Tasks included in the policy

Task name
Priority
Status
Theme
Policy
Other requirements
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