EU Cyber Solidarity Act (Regulation (EU) 2025/38)

Regulation (EU) 2025/38 (the Cyber Solidarity Act, CSA) builds Union-level cybersecurity solidarity and response capacity through three pillars. Pillar 1 - the European Cybersecurity Alert System - establishes a Union-wide network of National Cyber Hubs and Cross-Border Cyber Hubs (deployed SOC consortia) for early detection of significant cyber threats and incidents across critical sectors, with information sharing inside and across the network and into Union-level networks (CSIRTs network, EU-CyCLONe).