It is possible to host your own website securely; however, this requires you to have a good understanding of web security protocols and best practices. Additionally, it can be difficult and time-consuming to keep up with the latest security updates and patch any potential vulnerabilities on your own. For most users, it is much more secure to use a professional and reliable web hosting provider that provides secure website hosting services. They can handle the security protocols for you and make sure your website is safe, secure, and up-to-date.