Using standard Windows command line or Linux find commands, attackers scan for common filenames.
find / -name "passwords.txt" 2>/dev/null
This searches the entire file system for that specific string. Variations like pass.txt, pw.txt, or creds.txt are also targeted. passwords.txt
If a website has an exposed .git directory, a hacker can download the entire source code history. Buried in commit a7f3e9b is often the ghost of passwords.txt—deleted, but still accessible via version history. Using standard Windows command line or Linux find
Sysadmins often create quick backups: passwords.txt.bak, passwords.txt.old, passwords.txt~ (a swap file). Web servers are configured to serve HTML files, but many are also misconfigured to serve .txt or .bak files as plain text. Visiting that URL dumps the keys to the kingdom. This searches the entire file system for that
The presence of a passwords.txt file is a critical misconfiguration and policy violation. It enabled an attacker with minimal access to escalate to root and compromise the entire host. Defenders must audit for such files using automated tools (e.g., truffleHog, gitleaks, or custom find commands) and enforce least privilege.
This write-up is for authorized security testing and educational purposes only.
An 18-year-old hacker social-engineered an Uber contractor, got their VPN password, and then... found a network share containing a PowerShell script with the administrator credentials for Uber's entire Thycotta (privileged access management) system. While the file wasn't literally named passwords.txt, it was a plain-text text file containing the same information. The attacker took control of Uber’s Slack, AWS, GSuite, and HackerOne dashboards.