SSL is a standard security technology that helps keep information safe when it is shared between a website and its visitors. It works by encrypting data, meaning the information is turned into a secure code while it is being sent, so unauthorised people cannot read or misuse it. This is especially important for protecting sensitive details such as passwords, personal information, and payment data. Websites using SSL can be recognised by a padlock icon in the browser address bar and a web address that begins with “https”. Using SSL helps build trust and credibility with visitors, supports good data protection practices, and is also favoured by search engines, making it an important part of running a secure and reliable website.