GCHQ Warns of Relentless Russian Cyber Attacks on UK and Europe

GCHQ Director Anne Keast-Butler warns that Russian state-linked cyber operations are relentlessly targeting UK and European critical infrastructure, democratic systems, supply chains and public trust; the agency reports roughly four significant state-sponsored incidents per week and urges urgent cybersecurity improvements, collaboration across government and industry, and stronger supply-chain and identity protections. The briefing emphasizes hybrid tactics including sabotage, espionage and electronic warfare but contains no technical IOCs or vulnerability details.