If the file contains PII (Personally Identifiable Information), using it for unauthorized access is illegal in most jurisdictions.
Once you have the file in the VM, turn off the internet connection to prevent any embedded scripts from "calling home." Download 348k txt
Before interacting with any potentially malicious or sensitive text file, set up a safe space: sort 348k
Standard editors like Notepad or TextEdit will likely crash when opening a "348k" file (which usually refers to the number of lines, resulting in a large file size). SHA-256) is provided
Use the sort and uniq commands to remove redundant entries. sort 348k.txt | uniq > cleaned_348k.txt
If a hash (MD5, SHA-256) is provided, verify it immediately after downloading to ensure the file hasn't been tampered with: sha256sum 348k.txt 3. Opening Large Text Files