It's important to ensure that you are on the official PayPal Login and cash app login website or app and not a fraudulent one when entering your login details. Additionally, it's recommended to use strong and unique passwords and enable two-factor authentication for added security.
https://sites.google.com/peypallogs.com/paypal-login/home
https://sites.google.com/cashapplogs.com/cashapp-loginn/home