Answer: Usually when you go to a unprotected site or download a suspicious link.
Step-by-step explanation:
When a site is unsecured, it might have viruses that can give hackers your personal data. The same thing by downloading a random link from the internet. Many times, these links have viruses that can break your device or share your data with hackers. These hackers then can sell your data to companies or threaten you with the information they found.