If your data is part of a leak, take these steps immediately:
Use the built-in tool in Chrome/Google Account to see if any of your saved passwords have been found in public leaks. Download 504K Yahoo Combolist zip
Use tools like Bitwarden, 1Password, or iCloud Keychain to generate unique, complex passwords for every site. If your data is part of a leak,
I can provide detailed instructions to help you . or iCloud Keychain to generate unique
Hackers use automated tools to test these pairs across other websites (banking, social media, shopping) hoping users reused the same password.