University tightens PAU AI surveillance

University entrance exams are turning into a tech-security problem. In Aragón, the University of Zaragoza has decided that ordinary invigilation is no longer enough for this year’s PAU — the exams that decide who gets into university. So it will deploy radiofrequency detectors in the June and July sittings to spot hidden devices students could use to cheat. The move is narrow, but the stakes are big, because PAU scores can shape a student’s whole admissions path. ### What exactly changed? What changed is simple: Zaragoza is adding detectors that can pick up Wi‑Fi and radio signals inside exam settings. University officials are framing the rollout as experimental, preventive, and mainly dissuasive — basically, they want students to know the room may be checked before anyone tries anything clever. The plan covers the upcoming June and July PAU sessions, with the first ordinary sitting in Aragón scheduled for June 2, 3, and 4. (europapress.es) ### What are they trying to catch? Not ChatGPT on a laptop in plain sight. The real concern is tiny connected hardware — nanopinganillos hidden in the ear, concealed phones acting as transmitters, smartwatches, and even calculators that look normal but can connect online and feed back answers. That is why universities are talking about AI and devices in the same breath. The AI does not need to be in the room if a student can send a question outward and receive an answer through a nearly invisible gadget. (cope.es) ### Why use detectors instead of jammers? Because Zaragoza says it is not trying to block signals across an area. Officials drew a line between detectors and inhibitors: detectors help locate suspicious transmissions, while jammers would knock out communications in the zone and are much more disruptive. That matters in a live exam environment, where blanket interference could create legal, technical, and practical problems of its own. So the university is choosing surveillance over signal suppression. (elpais.com) ### Is this just an Aragón thing? No — that is what makes the story bigger. Aragón is joining Galicia, Murcia, and Catalonia in using frequency detectors for this year’s PAU, while eight other regions are weighing similar steps. Galicia is the veteran here, having used them since 2019. So this is starting to look less like one university improvising and more like a broader shift in how Spain protects a high-stakes exam. (cope.es) ### How harsh is the penalty? Very harsh. Zaragoza’s own messaging makes clear that being caught cheating can mean failing the whole PAU, not just the subject where the device appeared. In the language used around the exam, that can mean a “no apto” or annulment of the full test. That severity is part of the deterrent — the university wants the risk calculation to feel awful before a student even walks in. (elpais.com) ### Are officials saying cheating is rampant? Not exactly. Zaragoza’s vice-rector has been careful on that point. He has said the university wants to anticipate more sophisticated methods, but not create the impression that fraud is suddenly universal. That is an important nuance, because the policy is being sold as a pilot and a precaution, not as proof of a mass scandal already underway. (cope.es) ### Why does this matter beyond one exam? Because the PAU is supposed to be a standardized gatekeeper. If students can quietly outsource answers through hidden hardware and AI tools, the credibility of the whole ranking system starts to wobble. And once that happens, universities do what institutions usually do — they add monitoring. The catch is that every new layer of anti-cheating tech also makes the exam hall feel more like a controlled checkpoint. (cope.es) ### Bottom line? Zaragoza is not banning AI in the abstract. It is responding to a much more specific problem — AI plus covert devices plus a high-stakes test. That combination is pushing Spanish universities into a new phase where exam integrity is no longer just about watching desks, but about scanning the air. (cope.es) (elpais.com)