Security flaws in CURP mobile registration and SIM duplication prompt court ruling and potential compensation

Otoniel Martínez explains that registering cell phones with CURP has a serious flaw that leaves users exposed to identity theft. The flaw in the CURP-based registration process creates risks of identity impersonation as personal data can be misused."

In a separate development, the Supreme Court ruled in favor of users, finding the telecom company negligent for issuing a duplicate SIM card without properly verifying the applicant’s identity, which enabled unauthorized access to personal and banking accounts. The ruling indicates that affected users could seek compensation for damages.