Spanish National Police arrested an individual responsible for a large-scale doxing operation targeting employees of critical state institutions, including INCIBE, the National Police, Civil Guard, State Attorney General's Office, and the National Security Council. The suspect was arrested on May 27 following a court-supervised investigation. Authorities seized computers and electronic devices for forensic analysis. INCIBE had previously clarified their systems were not directly breached; the leaked data was aggregated from older breaches, credential dumps, and OSINT tools. The threat group 'Police-ESP-Doxed' was linked to the leaks, which also included personal data of hundreds of Spanish judges and prosecutors published on Doxbin in March. Further arrests may follow as investigators examine seized devices for evidence of additional participants.
