IR 2024/2690 3.2 Monitoring and logging
Monitoring and logging for digital infrastructure and digital provider entities: what must be logged, alarm thresholds, log protection and retention, time synchronization and redundant logging systems.

Selected requirement areas from the Annex to Commission Implementing Regulation (EU) 2024/2690, which binds DNS, TLD, cloud, data center, CDN, managed and managed security service providers, online platforms and trust service providers, with ENISA's examples of evidence.
Monitoring and logging for digital infrastructure and digital provider entities: what must be logged, alarm thresholds, log protection and retention, time synchronization and redundant logging systems.
Backup plans, off-network and off-site copies, integrity checks, restore testing and partial redundancy of systems, facilities, people and communication channels.
Documented and enforced secure configurations for hardware, software, services and networks, for newly installed systems and across their operating life.
A security testing policy whose scope, frequency and test types follow the risk assessment, with documented methodology and findings, criticality ratings and mitigation of critical findings.
Procedures to apply tested, integrity-checked security patches within a reasonable time, and the documented exception when patching would do more harm than good.
Network protection, from documented architecture, remote access and time-limited supplier connections to plans for modern network protocols and email standards and DNS and routing security, alongside point 6.8 on segmentation.
Collecting vulnerability information, scanning, fixing critical vulnerabilities without undue delay and running a disclosure procedure aligned with the national coordinated vulnerability disclosure policy.
Policies for privileged and administration accounts: strong authentication, dedicated admin accounts, restricted individual privileges, admin-only connections and periodic reviews, with point 11.4 on administration systems.
A complete, accurate and current inventory of operations, services, systems and supporting assets, with traceable change history, that underpins classification, logging and patching.
Physical and environmental protection under the implementing regulation: supporting utilities, physical and environmental threats with control thresholds, and perimeter and physical access control.

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