AI in national security raises proportionality and privacy concerns | Computer Weekly
Briefly

A study released at the Centre for Emerging Technology and Security annual Showcase 2025 reveals significant public concerns regarding automated data processing by national security agencies in the UK. While a majority supports these agencies handling personal data for operational use, there is skepticism about sharing this data with political parties or commercial entities. Investigatory powers commissioner Brian Leveson emphasized the risks posed by AI, which could broaden surveillance scope while raising issues related to privacy and proportionality. Public awareness of data practices remains notably low, highlighting a disconnect between citizens and security operations.
AI could enable investigations to cover far more individuals than was ever previously possible, which raises concerns about privacy, proportionality and collateral intrusion.
The research indicates a generally high public support for national security agencies processing personal data, provided it aligns with operational needs.
Public awareness of national security agencies' work remains low, despite technological advancements changing the landscape of intelligence gathering and processing.
While there’s strong backing for data usage in police work, concerns remain over sharing personal data with political or commercial entities.
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