Could AI ‘change the stakes’ in the development of bioweapons?

The Guardian reports that MI5 chief Sir Ken McCallum warned AI could alter the landscape of bioweapon development. Experts say the technology might assist terrorist groups and nation‑states in designing or producing biological agents, but significant technical and logistical hurdles remain. AI could accelerate research by analysing genetic data, modelling pathogen behaviour, or automating laboratory processes, yet the same tools also enable detection and counter‑measures. Security analysts stress that while AI lowers some barriers, the need for specialised facilities, materials and expertise still limits large‑scale misuse. Ongoing debate centres on how to balance scientific progress with safeguards, and whether existing regulations are sufficient to address the emerging risk.