First thing that platform should I choose? I think the simplest way to build a webshop is to use a CMS system. Systems are extremely popular and well-tested systems. And these systems are easy to customize and simple to use. I advise you to choose WordPress. Why? I'm a software developer, so I can use any CMS system easily, but my clients can't use the majority of the CMS systems. My experience is my customers can learn WordPress in a period and they can use it easily. And you will see at the end of the article.
Backing up your site regularly also assists in securing from fix malware problem hackers. You have to keep a copy of your files hide away in backup system so that you can be certain of your database. This makes you a protected backup look at this web-site files that serves you in times of unexpected down is the machine. Hackers are less likely to steal from a bonded back up system.
Basically, it all will start with the basics. Attempt to use passwords. Use special characters, numbers, letters, and spaces and find out combine them to create a unique password. You can also use usernames that are not obvious.
This is quite useful plugin, protecting you against brute-force password-crack attacks. It keeps track of the IP address of every failed login attempt. You can configure the plugin to disable login attempts for a range of IP addresses when a certain number of attempts is reached.
Note that you should try this last step for setups. You'll also have to change the table names within the database, if you might like to get it done for installations.
Do not use wp_. Web hosting providers are removing that default but if yours does not, adjust wp_ to anything else but that.