Before you can obtain a web application firewall, you should be aware that the service you receive will not be limited for a certain period of time and that you should ensure continuity in the use of web application firewall. Because the internet environment is not stable and a non-threat situation today can be a threat tomorrow or a change in your web application can cause a major vulnerability. Your system must be constantly monitored.
The most important feature for a web application firewall is the compatibility with all software languages. A web application firewall that is not compatible with the language of your website will not be able to protect your website.
According to Gartner, WAF (Web Application Firewall) investments constitute 3 billion USD of cyber security investments which are expected to reach 124 billion USD in 2019. WAF market is expected to reach $ 7 billion in 2024 according to the researchs done by Marketer Media, Orbis Research ve Mordor Intelligence. The growth is confirmed by increasing number of websites, parallel to this, increasing number of hackers, hacker groups and attack methods, unrecognized security vulnerabilities and weaknesses reveal the need for WAF products.