Secure your trust wallet and safepal wallet
Data is stuff (files, images, scripts) automatically stored on your computer or phone when you browse the internet.
Caching helps to speed up the browsing process by making these elements readily available when you go to access a particular website again but on the other Hand phishing and spamming files can attach their root directory to such files and can expose your wallet password and other security details to hackers.

source url
https://reliablearena.com/secure-your-trust-wallet-and-safepal-wallet/