In 2025, we tracked 174 threat actors and responded to nine significant incidents affecting Union entities. Our annual Threat Landscape Report is out. Cyberespionage, supply-chain compromises, and AI-enabled social engineering are reshaping the threat landscape. Our top recommendations: patch internet-facing systems and edge devices as a priority, and adopt end-to-end encryption for sensitive communications. https://cert.europa.eu/blog/threat-landscape-report-2025 #CyberSecurity #ThreatIntelligence #CERTEU