UNAM Orders In-Person Retest for 58,000 Applicants After AI Cheating Taints Admissions Exam
Updated
Updated · CNN · Jul 31
UNAM Orders In-Person Retest for 58,000 Applicants After AI Cheating Taints Admissions Exam
3 articles · Updated · CNN · Jul 31
Summary
58,000 applicants who posted passing scores this year or in the past five years must now sit an in-person control exam after UNAM investigators found cheating through phones, companions and identity theft.
About 3,000 of roughly 150,000 online tests were invalidated after an unusual spike in perfect scores—tripling from prior years—pointed to AI-assisted cheating or leaked questions.
The move leaves even unsanctioned students uncertain ahead of the August 10 semester, with UNAM still withholding dates and locations for the makeup exam.
Territorium Life, which ran the online test, said its platform worked as designed, while criticism of AI-heavy monitoring and viral videos showing how to evade it fueled the backlash.
The scandal has reached Mexico's top political level, with President Claudia Sheinbaum urging UNAM to seek help from the attorney general as the university scrambles to protect access to 21,962 places.
If half of all applicants cheated, does the ultimate blame lie with the students or a fundamentally broken testing system?
Will the rise of invisible AI assistants permanently destroy the credibility of remote university admissions tests worldwide?
How can universities distinguish genuine geniuses from AI-assisted cheaters without violating the privacy of thousands of students?
UNAM’s 2026 Admissions Crisis: AI-Fueled Cheating, 75,000 Compromised Exams, and the Collapse of Online Testing
Overview
In July 2026, UNAM moved its admissions exam online to expand access, but critical technical flaws made cheating easy. Many applicants used AI tools and social media tips to bypass weak proctoring, causing a huge spike in top scores for competitive programs. When administrators discovered the widespread fraud, they annulled thousands of exams and froze enrollment, leaving honest students in limbo and sparking major protests. The scandal damaged trust in online education across Latin America, leading experts and universities to call for a return to secure, in-person exams to restore fairness and credibility.