Facebook does not include a link to activate Facebook Protect nor does it instruct users to log in directly from email. So, if the message you receive contains links and buttons, it's a phishing email.
Then, click the View button next to See recent emails from Facebook in the Advanced section.
If the email you received appears here, it is an official email. Otherwise it's a scam.
If the email you received from Facebook asking you to turn on Facebook Protect meets all three conditions listed above, turn it on to protect yourself. You can turn on Facebook Protect by following these steps:
1. Log in to your account.
2. Click the profile icon in the upper right corner.
3. Navigate to Settings & privacy > Settings .
4. Click the Security and login tab on the left.
5. Click the Get Started button next to Facebook Protect.
6. Then, follow the on-screen instructions to activate Facebook Protect.
Note : The Facebook Protect feature is only available to a limited number of Facebook users. And Facebook removes this feature from certain accounts when it feels that account no longer meets the criteria to enjoy the feature.
If you can't find this option despite previously enabling it, it means your account no longer meets the eligibility criteria. So don't worry about whether it's a scam or not!
If the email you supposedly received from Facebook asking you to turn on Facebook Protect doesn't meet the conditions listed above, it may be a phishing email. Therefore, you should be careful not to fall victim to any traps.
Don't click on any links or buttons embedded in your email account that claim to enable Facebook Protect or that claim to allow you to sign in. Otherwise, your Facebook account may be hacked. And definitely don't download or open any attachments added to emails. Otherwise, your browser will be hijacked or your device may be infected with a virus.
Additionally, you need to block the sent address and delete the mail. This way, the bad guys won't be able to commit any other phishing scams from that account, which will prevent you from falling victim to it.
If scammers take advantage of you and you fall for Facebook Protect's fake email scam, you should act immediately to minimize the damage they can cause. If your profile has been hacked after clicking a link in an email, don't waste time recovering your Facebook account.
Once you have successfully restored, make sure that no changes have been made to admin permissions on your Facebook page; review the last posts made through your account; check comments made via your profile; and analyze any other activities that could negatively impact your reputation.
Message your friends and let them know what happened, warning them not to act on anything they receive from you while you don't have access to your account. You should also unlink any apps or websites your account is used to sign in to. These are simple things you should do if your Facebook account is hacked.
If you click on a link in an email and software is subsequently downloaded, remove the software and run a malware scan to make sure your device is not infected.