The head of a senior UK intelligence agency warns that Russia and other adversaries are intensifying cyber and information operations against Western allies, raising concerns that “hybrid warfare” could push countries between peace and war. The official says emerging technologies, including artificial intelligence, could be used to increase the effectiveness of these campaigns. The warning focuses on how hostile actors target multiple areas at once, rather than using conventional military methods. In particular, the intelligence chief points to Russia’s reported efforts to attack critical infrastructure, influence democratic processes, disrupt supply chains, and undermine public trust in Britain and across Europe. The accounts emphasize that these activities are part of a broader pattern of escalating cyber threats and hybrid tactics. Both sources frame the comments as a caution about how rapidly evolving tools can be applied to espionage, cyber operations, and information manipulation, with potential impacts on national security and societal stability.