Credential stuffing works because people reuse the same password on multiple sites. If one site is breached, attackers test that password on PayPal. Use a password manager (Bitwarden, 1Password, Proton Pass) to generate unique, random passwords.
Sensitive directories—such as backup folders, upload destinations, and configuration roots—should never be publicly accessible. Restrict access using IP whitelisting, basic authentication, or move sensitive files entirely outside of the public web root ( public_html or www ). Conduct Regular Security Auditing index of paypal login txt extra quality
Do not keep a file named paypal_passwords.txt on your desktop or web server. Use a instead. Password managers encrypt your data so that even if a hacker steals the file, they cannot read the passwords. Credential stuffing works because people reuse the same