WordPress is an extremely popular target since it’s the most used CMS in the world. Hiding your WordPress version prevents targeted attacks since the hackers can’t figure out where the vulnerabilities are.
don't make the hacker life's easier.
Hackers realize that many people using WordPress don’t think twice about securing their websites.
Every time that automatic is updating the WordPress platform, they are releasing that list of the banks that have been fixing in the new version on their website.
In some of the cases this list when including the security updates that have been fixed.
This is exactly the reason that updating WordPress is so important: in case that you are using an older version of WordPress, you are actually giving as a gift to the attacker, by showing him the way to your security hole.
Why should i hiding my WordPress website version?
Hiding your WordPress version prevents targeted attacks since the hackers can’t figure out where the vulnerabilities are.
Since a dedicated attacker can get around your blocking of a WordPress version, you can focus most of your attention on bots. The good news is that bots account for most attacks, meaning that a simple change with your permalinks can fight off things like PHP file requests and brute-force attacks.
Keep in mind that you can never completely hide that your website is running on WordPress. So, in a sense, going through this process is not an all-in-one security solution. For example, hiding your version number just adds another step for the hackers. In my opinion, I’d rather add that extra step, but cunning hackers can find other ways to get around that anyway.
Okay, so how I can hide my WordPress version?
The plugin method
There are good security plugins like hide my WordPress, that includes most of the features of the security, end with a low price can give you a good level of security that we protect your website from most of the bots or hackers. By protecting all the obvious points of security most of them will try to spend their time on hacking to a less Secured website than yours.
The coding method
If you are interested only in hiding your WordPress version, you can easily do it with some snipped for your functions.php file.
By placing it in your theme, it’s giving an order to remove your what bus version form the header.
By placing it in your functions.php file, you can mark another V in your WordPress website’s security checklist, but there are a lot more to do if you want to get a real protection on your website.