2020-12-25 - [2021-04-02_14-10-23].7z

Ensure the archive came from a trusted source, as .7z files can execute scripts if they contain malicious binaries.

A high-compression archive format. You will need a tool like 7-Zip or WinRAR to open it. Common Contexts for This Naming Convention This specific naming style is frequently seen in: 2020-12-25 [2021-04-02_14-10-23].7z

Once extracted, look for a readme.txt or .log file, which typically contains the "proper write-up" or manifest of what the data represents. Do you have the password for this archive, or Ensure the archive came from a trusted source, as

The primary identifier, often used for backups of logs, security footage, or event-specific data from December 25, 2020. or The primary identifier