--- title: "ACN: guides and insights, page 2" description: "Italy's National Cybersecurity Agency: determinations, the NIS platform, activity categorisation and the communications Italian organisations… Page 2." canonical: https://www.aegister.com/en/cms/keyword/acn/page/2/ url: /en/cms/keyword/acn/page/2/ lang: en --- ![](https://www.aegister.com/static/images/header-news.webp) # ACN Italy's National Cybersecurity Agency: determinations, the NIS platform, activity categorisation and the communications Italian organisations must follow. ## All articles February 20, 2026 ### [UNI/PdR 174:2025 for NIS Organizations Certified to ISO 27001: What It Changes Operationally](https://www.aegister.com/en/cms/insights/uni-pdr-174-2025-nis-iso-27001/) ACN published UNI/PdR 174:2025 as an operational bridge between ISO/IEC 27001 and NIST CSF 2.0 for NIS-scoped organizations. It helps ISO-certified e… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Governance](https://www.aegister.com/en/cms/keyword/governance/) +7 February 20, 2026 ### [NIS 2026 Reminder: 8 Days Left Before the 28 February Registration Deadline](https://www.aegister.com/en/cms/insights/nis-2026-registration-deadline-february/) Organizations in scope of Italy's NIS regime have until 28 February 2026 to complete annual registration via the ACN Services Portal. Both new and pr… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) 28 febbraio +6 February 20, 2026 ### [ACN Adopts Incident Taxonomy Under Law 90/2024: What Obligated Entities Must Do Now](https://www.aegister.com/en/cms/insights/acn-incident-taxonomy-law-90-2024/) ACN adopted the incident taxonomy under Law 90/2024 via the Determina of 9 February 2026. Obligated entities must now report incidents within 24 hour… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Incident notification](https://www.aegister.com/en/cms/keyword/incident-notification/) +7 February 20, 2026 ### [SECURE First Open Call 2026: What mSMEs Need to Submit Before 29 March 2026](https://www.aegister.com/en/cms/insights/secure-first-open-call-cra-readiness-2026/) The SECURE First Open Call (28 Jan - 29 Mar 2026) offers up to EUR 30,000 per project at 50% co-financing to help mSMEs achieve Cyber Resilience Act … [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Cyber Resilience Act](https://www.aegister.com/en/cms/keyword/cyber-resilience-act/) cascade funding +6 February 19, 2026 ### [NIS 2 Incident Management Documentation Review: Method, Gaps, and Remediation Priorities](https://www.aegister.com/en/cms/insights/nis2-incident-management-documentation-review-method/) Practical review model for NIS 2 incident-management documentation covering process integrity, notification readiness, role accountability, and crisi… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Incident notification](https://www.aegister.com/en/cms/keyword/incident-notification/) +8 February 19, 2026 ### [NIS 2 Compliance Documentation Audit: Interview and Evidence Collection Workflow](https://www.aegister.com/en/cms/insights/nis2-audit-interview-evidence-collection-workflow/) Structured interview and evidence collection workflow for NIS 2 documentation audits, with a 6-domain model, evidence maturity scale, and gap-to-reme… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Governance](https://www.aegister.com/en/cms/keyword/governance/) +6 February 18, 2026 ### [Cross-Document Coherence in NIS 2 Documentation: Audit Method and Controls](https://www.aegister.com/en/cms/insights/nis2-cross-document-coherence-audit-method/) Five-dimension coherence audit model for NIS 2 documentation sets covering terminology, roles, cross-references, review cycles, and incident flow con… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Governance](https://www.aegister.com/en/cms/keyword/governance/) +7 February 18, 2026 ### [NIS 2 point of contact and CSIRT contact: designation, duties and deadlines](https://www.aegister.com/en/cms/insights/nis2-point-of-contact-csirt-role-accountability/) ACN Determination 127437/2026 sets four roles for NIS entities: point of contact, substitute, CSIRT contact and optional substitutes of the CSIRT con… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [Determinazione 127437/2026](https://www.aegister.com/en/cms/keyword/determinazione-1274372026/) +9 February 18, 2026 ### [NIS 2 Documentation Audit Checklist: Operational Method for Baseline Readiness](https://www.aegister.com/en/cms/insights/nis2-documentation-audit-checklist-baseline-readiness/) Five-block operational checklist for NIS 2 documentary audit covering requirement mapping, evidence maturity, cross-document consistency, and governa… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Documentation audit](https://www.aegister.com/en/cms/keyword/documentation-audit/) +7 February 17, 2026 ### [NIS 2 Supply-Chain Security: Managing Critical Suppliers and High-Impact Procurements](https://www.aegister.com/en/cms/insights/nis2-supply-chain-security-critical-suppliers/) NIS 2 supply-chain security is a governance obligation covering supplier identification, risk assessment, contractual integration, and lifecycle moni… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +9 February 17, 2026 ### [NIS 2 Evidence Matrix and Board-Approval Readiness: Practical Audit Method](https://www.aegister.com/en/cms/insights/nis2-evidence-matrix-board-approval-readiness-audit/) Practical method for building an NIS 2 evidence matrix with maturity scoring and board-approval readiness checks for baseline compliance audit. [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Governance](https://www.aegister.com/en/cms/keyword/governance/) +7 February 16, 2026 ### [NIS 2 Requirement-to-Document Mapping: Building a Defensible Audit Structure](https://www.aegister.com/en/cms/insights/nis2-requirement-document-mapping-audit-structure/) Practical method for mapping NIS 2 baseline requirements to primary documents, supporting evidence, and governance controls to build a defensible aud… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) [Governance](https://www.aegister.com/en/cms/keyword/governance/) +6 February 16, 2026 ### [NIS 2 Compliance Documentation Audit: How the Scoring Methodology Works](https://www.aegister.com/en/cms/insights/compliance-documentation-audit-nis2-scoring-methodology/) Aegister’s scoring methodology evaluates NIS 2 documents at requirement-point level across 5 dimensions on a 0-4 scale. This guide covers the scoring… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +7 February 14, 2026 ### [NIS 2 Documentary Evidence and Audit Readiness: How to Structure Compliance Proof](https://www.aegister.com/en/cms/insights/nis2-documentary-evidence-audit-readiness/) ACN baseline guidance requires documentary evidence as a core compliance element. Practical guide to evidence families, obligation-to-evidence mappin… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +9 February 13, 2026 ### [NIS 2 Significant Incident IS-3: Violation of Expected Service Levels](https://www.aegister.com/en/cms/insights/nis2-significant-incident-is-3-service-level-violation/) IS-3 in the ACN baseline model covers service-level violation incidents affecting entity services and activities. Practical guide to qualification, s… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +9 February 13, 2026 ### [Compliance Documentation Audit for NIS 2 Baseline Obligations: Method Overview](https://www.aegister.com/en/cms/insights/compliance-documentation-audit-nis2-method-overview/) A Compliance Documentation Audit maps NIS 2 documents to baseline requirements, scores maturity on a 0-4 scale, verifies evidence traceability, and c… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +6 February 12, 2026 ### [NIS 2 Significant Incident IS-2: Integrity Loss Affecting Digital Data](https://www.aegister.com/en/cms/insights/nis2-significant-incident-is-2-integrity-loss/) IS-2 in the ACN baseline model covers integrity loss affecting digital data under entity ownership or control. Practical guide to qualification, evid… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +8 February 12, 2026 ### [NIS 2 baseline deadline October 2026: 8-month implementation roadmap](https://www.aegister.com/en/cms/insights/nis2-baseline-deadline-october-2026-implementation-roadmap/) With the NIS 2 baseline adoption deadline set for October 2026, organizations have roughly 8 months left. This guide provides a compressed, phased ro… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +6 February 11, 2026 ### [NIS 2 KPIs and continuous improvement: operational metrics for resilient compliance](https://www.aegister.com/en/cms/insights/nis2-kpis-continuous-improvement/) ACN guidance frames improvement as a continuous phase across the full incident lifecycle. This guide provides a practical KPI framework, governance r… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +8 February 11, 2026 ### [NIS 2 Significant Incident IS-1: Confidentiality Loss Affecting Digital Data](https://www.aegister.com/en/cms/insights/nis2-significant-incident-is-1-confidentiality-loss/) IS-1 in the ACN baseline model covers confidentiality loss affecting digital data under entity ownership or control. Practical guide to qualification… [NIS 2](https://www.aegister.com/en/cms/keyword/nis-2/) [NIS 2 baseline measures](https://www.aegister.com/en/cms/keyword/nis-2-baseline-measures/) [ACN](https://www.aegister.com/en/cms/keyword/acn/) +8