MI5 Chief Says Foreign Threats to UK Have Quadrupled, Led by Russia, Iran and Misuse of AI
MI5 Director‑General Ken McCallum says hostile activity targeting the UK has increased fourfold in a decade, identifying Russia as the main state threat and warning over Iran‑linked operations and the growing misuse of artificial intelligence.
MI5 chief Ken McCallum has warned that the United Kingdom now faces four times as many foreign‑linked threats as it did a decade ago, with Russia, Iran and the misuse of artificial intelligence at the centre of his concerns.
He described Russia as the main state threat, reflecting a pattern that includes espionage, cyber activity, disinformation and operations against individuals on British soil. The assessment follows years of tension with Moscow.
McCallum also raised concerns about Iran‑linked activity, including operations directed at people and interests in the UK. His comments point to a security environment in which Iranian networks are now a regular focus for British counter‑intelligence.
Alongside specific states, McCallum highlighted the misuse of AI. In his view, artificial intelligence tools can amplify hostile operations, from more persuasive online approaches to scaled‑up cyber and influence campaigns.
For people and institutions in the UK, this threat picture means that apparently routine digital activity — email, social media, remote work — is increasingly where foreign intelligence services may probe for weaknesses.
Signals of how the government intends to respond will include any new powers or guidance on AI and online platforms, further public attributions of hostile activity to Russian or Iranian actors, and visible steps to warn businesses, universities and communities about the risks McCallum outlined.
Sources
- OSINT