Let’s assume the worst: You clicked a suspicious link. Maybe you even typed your password. Do not panic. Time is your enemy. Execute these steps immediately:

Do not use the potentially compromised computer. Use your phone (mobile data) or a friend’s laptop. Go directly to facebook.com (type it manually, do not use a search engine). Change your password to a unique, strong passphrase.

that claim to hack accounts but instead steal your information or install malware.