If the file asks for a password, it uses AES-256 encryption , which is standard for 7z files to keep data private. Recommended Tools for Opening Windows: 7-Zip or WinZip . macOS: The Unarchiver.
Without fully extracting, you can "peek" inside the archive using the 7-Zip File Manager to see the file types (e.g., .pdf , .docx , .py , or .exe ). Be cautious if it contains executable files ( .exe , .bat , .sh ). SarahCS02.7z
Use a reputable tool like the 7-Zip Official Site for Windows or The Unarchiver for macOS. If the file asks for a password, it
Before opening or running anything inside the archive, follow these security steps: it uses AES-256 encryption