Norway's domestic security agency, PST, has confirmed that the Chinese state-sponsored espionage campaign known as Salt Typhoon has compromised network devices in Norwegian organizations. In its annual threat assessment for 2026, PST's director general, Beate Gangås, emphasized that Norway is facing its most severe security threat since World War II, largely due to increased activities from foreign intelligence services, particularly from China, Russia, and Iran. The Salt Typhoon campaign has targeted critical infrastructure and telecommunications, exploiting vulnerabilities in network devices to conduct cyber operations. The assessment highlights China's growing capabilities in cyber espionage, which have allowed it to systematically exploit research and development collaborations to enhance its military and security efforts. PST regards the cyber domain as the primary intelligence threat from China, expecting continued advancements in intelligence collection and mapping of Norway's digital infrastructure. The campaign has already led to significant breaches globally, including incidents related to major political figures during the 2024 U.S. presidential race. While China poses a notable cyber threat, Russia remains the foremost overall security concern for Norway. PST detailed various Russian intelligence operations, including sustained espionage activities, monitoring of military targets, and covert actions using civilian vessels. The agency anticipates an increase in Russian cyber operations and influence campaigns in 2026, stemming from the geopolitical tensions in Europe. Iran is also expected to conduct intelligence and influence operations, with potential threats ranging from cyber attacks to targeted violence against Western interests. PST stresses the importance of enhanced cooperation between government authorities and private sector operators of critical infrastructure. As foreign intelligence services increasingly merge cyber tactics with traditional espionage, the need for vigilance and resilience becomes paramount.