The article on ResearchGate discusses the importance of checking whether a website is secure before entering sensitive information. The author explains that an unsecured connection can put your personal and professional information at risk, including your name, email address, and password. To check if a site is secure, look for "https" in the URL bar and a lock icon in the address bar. You can also use tools like Secure Eye or SSL Labs to test the website's security. The author emphasizes that it's crucial to be cautious when sharing personal information online and to always check if the site is secure before entering any sensitive data.