The website you built on your own for your business or personal use can also be hacked. So be aware of the threat that hackers posses.
Some advice tips to protect your website from hacking disasters.
Make sure you keep all your software and plugins up to date. If you use some third-party plugins on your site make sure you update the plugins. Keep track of their updates and ensure they are updated on time because software update avoids your computer from being hacked.
Hyper Text Transfer Protocol Secure (HTTPS) is a protected communication which transfers sensitive information between the web server and website. The website is usually on HTTP in most cases, but HTTPS is a necessity for all online transactions.
Use Strong Password
It is crucial to use a complex password always on your server and your website. Do not use the same credentials for all of your different website logins. Change the password frequently to keep your site secure, make sure your password is a combination of alphanumeric, symbols, lower and upper case with at least 12 characters long.
Use Web Application Firewall (WAF)
The web application firewall (WAF) securely transfers every bit of data from your website server and your computer to protect from harmful threats. Most of the WAF is cloud-based on a monthly subscription fee, once the firewall is installed it blocks all hacking attempts and filters unwanted traffic.
Hide Admin Page
You must hide the admin page so it won’t be indexed by search engine instead, you can use “Robots_txt” file. It will be harder for the hackers to find the admin page.
If you have enough money to afford, I would suggest you maintain a separate database server and a web server which offers the best security for your data and encrypt your backup data. It protects your information and does not allow users to hack your data.
Allowing the user to upload files on your website is a major risk, the risk is that if any file uploaded which have a script when executed on your server could completely open up your website. To prevent from allowing users to upload files on your website.
Only Use Trusted Devices
For those who have a habit to log in to any public device should avoid it for security purpose. You must use only trusted devices such as a Personal computer in order to avoid being hacked.
Use an encrypted SSL protocol to transfer users personal information between the website and your database. This will prevent the information from being read in transit and accessed without the proper authority.
Anything can happen anytime, take a backup in order to avoid losing data. Every time a user saves a file it should automatically back up to multiple locations. Backing up once a day means that you lose that day’s data when your hard drive fails.