2). Clamp down hard on access to the admin level
It is important that unauthorized persons do not get unfettered access to the admin level otherwise they can cause havoc with your system.
To make sure that only authorized persons are able to access that level, you can use tough to guess passwords and encryptions.
Never send login details to other people through their email. The reason is that the email account itself can get hacked.
To improve the security aspect further, you can limit the login attempt to three or four times only.
3). Regularly update all your software
Companies regularly provide updates on the programs that they have developed.
These updates are to increase the efficiency of the program, add new features or improving the security of the program.
Regularly updating the program will not only make the program that you are using more stable but also more secure. If you don't have time to update your website regularly then you can hire web developer for it.
4). Improve the network security that you use
If a lot of people use the computer network in the office, then it is possible that one or more than one may inadvertently provide the login details to an unauthorized person.
If you have hired a website developer to make sure that if he is developing a website that requires money transaction or even storing personal data. You should also put in a login feature so that unauthorized persons cannot access your private information.
This feature should be designed in such a way that it will require you to change the password frequently (weekly or even monthly) and the login period expires after a short period of time.
The antivirus security suite that you have installed should scan all the connected devices for any malware activity.
5). Use a web application firewall as an added security layer
To ensure that your server is secure, you can one layer of security in the form of the firewall to it.
A firewall will scrutinize every single item that is going from your server to the Internet and from the Internet to your server. In case there is any unusual activity then it can clamp down and stop the flow of information.
Most modern modems use cloud-based security service that prevents any hacking activity thereby keeping your server secure.
6). Install a good anti-virus program
When you hire back-end developer, he can only provide some security tweaks in the website but to ensure that you get a fully secure network, you need a full-fledged antivirus program installed in your system that updates regularly.
When you buy an Antivirus program, you get a complete security package for detecting viruses, malware, rootkits and tracking bots. Thus, for complete peace of mind investing in a powerful antivirus program is a must.
7). Do not index your admin pages
Admin pages of a website should never be allowed to be indexed by the search engines.
You can use the robots.txt file to make sure that the search engine crawlers leave your admin files and not index them in their directory.
Without the access to the admin pages, the job of the hacker becomes difficult to break into a website.
8). Make use of SSL protocol
This protocol is very important when you are transferring some sensitive information from your website to your database.
SSL protocol prevents unauthorized persons from accessing data in transit. This way your data remains secure from the prying eyes of any data thief.
9). Take a backup of important information regularly
Even after taking so many precautions, some hacker enters your system, you should be ready with a backup of your important files.
This will allow you to clean the system thoroughly and then reinstall all the application and store the files from your backup devices so that your business does not come to a grinding halt.
10). Hide the code of your website
You can use an application to hide the code of your website or you can disable the right click function on the web pages of your site so that the codes cannot be accessed.