Accessing a server's private files without permission—even if they are "publicly" indexed—can violate the Computer Fraud and Abuse Act (CFAA) or similar international laws. How to Prevent Your Files from Being Indexed
Tell search engines what they are allowed to see. By adding the following to your robots.txt file, you request that crawlers stay out of sensitive folders: User-agent: * Disallow: /private-folder/ Disallow: /backup/ Use code with caution. 3. Never Store Passwords in Plaintext index of password txt top
Old site backups often contain configuration files (like wp-config.php.txt or config.bak ) that hold database passwords. index of password txt top