How Does A Firewall Help Secure Your Website?

A firewall can prevent hackers from hacking a website by controlling the flow of incoming and outgoing network traffic. It acts as a barrier between a trusted internal network and an untrusted external network, such as the internet.

The firewall uses a set of rules and protocols to determine what traffic is allowed to pass through and what traffic is blocked. For example, it can be configured to block all incoming traffic from known malicious IP addresses or to only allow traffic on specific ports that are needed for the website to function. This can help to prevent hackers from accessing the website by blocking common attack methods such as SQL injection or cross-site scripting (XSS) attacks.

Additionally, firewall can also include intrusion detection and prevention systems (IDPS) that can detect and block unusual or suspicious traffic. This can help to prevent hackers from gaining access to the website by identifying and blocking malicious activity such as brute force attacks or network scans.