Artificial intelligence (AI) technologies are being embedded into everyday life by powerful actors, primarily motivated by profit. Police, border and criminal justice agencies are also looking to take advantage of the new powers AI offers for “security” policies, at both national and EU level. The EU is creating new infrastructure, away from the public eye, to allow the swift development and deployment of “security AI.” This will also reinforce the existing discrimination, violence and harm caused by policing, border and criminal justice policies. Exposing and understanding this emerging security AI complex is the first step to challenging it.