ACN platform

ACN NIS Platform: Activity and Service Categorization

Articles 20 and 21 of ACN Determinazione 127437/2026 define the procedural side of activity and service categorization on the NIS platform: window 1 …

ACN NIS Platform: Relevant Suppliers and What Organizations Must Submit

The ACN platform requires NIS subjects to submit a filtered list of 'relevant NIS suppliers' during the annual update window (15 April-31 May) — not …

ACN NIS Platform: Registration, Annual Update, and Continuous Update

The ACN NIS platform operates a recurring compliance cycle: registration (1 January-28 February), annual update (15 April-31 May), and continuous upd…

ACN NIS Platform Roles, Access, and User Association

The ACN platform determination defines a governed role model for NIS compliance: point of contact, substitute, CSIRT contact, segreteria, and operato…

ACN NIS 2026 Platform Rules and New Deadlines: Master Overview

ACN's April 2026 package sets new NIS deadlines for subjects listed for the first time in 2026 (incident notification from 1 January 2027, baseline m…