Ensure it is actually a .rar file and not an executable with a spoofed extension (like tarea4.rar.exe ).
Uploading the hash to VirusTotal allows dozens of antivirus engines to analyze the file without exposing your system. 2. The Danger of Archive Vulnerabilities tarea4.rar
Many professors prefer a format like LastName_FirstName_Tarea4.rar rather than a generic name. Ensure it is actually a
Delete heavy, auto-generated folders (like __pycache__ or Visual Studio build files) before compressing to keep the file size small. tarea4.rar