In simple terms, the main function of an SSL certificate is to protect the communication between the server and the client. When SSL is installed, every bit of information is encrypted. From a layman's point of view, the data is locked and can only be unlocked by the intended recipient (browser or server), since no one else can have the key to open it. When dealing with sensitive data such as IDs, passwords, credit card numbers, etc. , SSL helps you protect yourself from a mischievous army of hackers and skimmers. As the data is transformed into an illegible format using SSL, the hacker's skills prove to be a very sharp sword against the unsurpassed SSL certificate encryption technology.
P. S. The deadline is set at 5 days for insurance, if something goes wrong, it was time to fix it. Usually, the installation takes no more than 1 day.