![]() The recipient of the file will be provided with the password (send via a separate channel from how the zip file was sent) to enable them to decrypt the content of your archive file.Īnother use case example for 7-Zip is when you have a need to retain long term files containing sensitive data in bulk (such as a database export file of customer names, addresses, and phone numbers). This is a great tool to use to encrypt sensitive files while at rest and while in transit.Īn example scenario where 7-Zip utility with its compression and encryption feature can be used is if there is a need to email file(s) containing customer demographic data across on the Internet (such as via email or FTP). A password is then required to decrypt its content before files in an archive is accessible. 7-Zip supports AES 256-bit cipher to encrypt the content of an archive file. However, files that have a large number of graphical elements and audio, such as PowerPoint and Publisher files, or files that are natively compressed (such as PDFs) do not compress well.Īnother feature available with 7-Zip is encryption, which is what I am interested in from an information security perspective. Computer files that are heavy in text such as Word. This is accomplished with its built-in compression algorithm. The file size of an archive file is typically less than the sum of the individual files combined. This single archive file typically has a file extension of. You can use 7-Zip to take a collection of files and consolidate them into a single file for easier transport or storage. ![]() 7-Zip is a file archive utility software that supports compression and encryption. ![]()
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