What should you do if a website does not appear secure?

If a website does not appear secure, the best course of action is to leave the website immediately. This is essential because an unsecured website may expose you to various risks, including potential data breaches, identity theft, or malware. Unsecured websites typically lack encryption (indicated by the absence of "https://" in the URL or a padlock symbol), making it easier for cybercriminals to intercept your data.

By departing from such a site, you protect your personal and financial information. It’s a vital practice in maintaining online safety, as it prevents the possibility of entering sensitive information into a potentially harmful environment. This proactive step helps ensure that your online interactions remain confidential and secure.

Considering the other options, entering personal information on an insecure site can lead to serious security breaches, while bookmarking or contacting customer service may expose you to risk as well without addressing the immediate danger of being on an unsecured site.