Resources for students transitioning from secundaria (middle school) to preparatoria (high school).
Occasionally, students or staff use such files to distribute specific plugins or software for school-related tasks. Safety Note
In cybersecurity contexts, .rar files from unknown sources can sometimes be used to deliver malware. However, given the specific name "SECUPREPA," it is almost certainly a meant for students of the IMT Sec-Prep community.