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A web application firewall (WAF) is a software appliance that sits between a web application and the public Internet. It is designed to protect web applications by monitoring traffic and blocking unauthorized access, attacks, and malicious actions.

WAFs can also inspect and block malicious URLs and IP addresses.

A WAF can help protect web applications from common attacks, such as SQL injection, cross-site scripting (XSS), and buffer overflows. It can also help prevent attackers from gaining access to sensitive data or gaining control of the application.

WAFs can also help protect against malicious users. By blocking malicious traffic, a WAF can help protect web applications from attacks by malicious users.

WAFs can also help protect web applications from loss of data. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the loss of data.

A WAF can also help protect web applications from Denial of Service (DoS) attacks. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the denial of service of the application.

A WAF can also help protect web applications from downtime. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in a prolonged outage.

A WAF can also help protect web applications from spyware and malware. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the installation of spyware or malware.

A WAF can also help protect web applications from data theft. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the theft of data.

A WAF can also help protect web applications from web site defacements. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the defacement of the web site.

A WAF can also help protect web applications from cross-site scripting (XSS) attacks. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the execution of malicious scripts on the web site.

A WAF can also help protect web applications from attacks that exploit vulnerabilities in the web application. By blocking malicious traffic, a WAF can help protect web applications from attacks that exploit vulnerabilities in the web application.

A WAF can help protect web applications from attacks that exploit vulnerabilities in the web application.

A WAF can help protect web applications from Denial of Service (DoS) attacks.

A WAF can help protect web applications from web site defacements. By blocking malicious traffic, a WAF can help protect web applications from attacks that could result in the.

4 Related Question Answers Found

What Is the Purpose of a Firewall?

Firewalls are devices that sit between your computer and the internet. They are designed to protect your computer from unauthorized access, and they can also help protect your data from being stolen or corrupted. A firewall protects your computer by blocking access to certain ports on your computer.

What Is the Purpose of Firewall?

Firewall is a device or program that is used to protect computers and networks from unauthorized access. It does this by blocking unauthorized access to the network and its resources. Firewall can also help protect systems from attacks by viruses and other malicious software.

What Is the Main Purpose of a Firewall?

A firewall is a computer security measure that helps protect networks from unauthorized access. A firewall can monitor network traffic and block unauthorized access to network resources. There are many purposes a firewall can serve in a network.

What Is the Main Purpose of Firewall?

Firewall is a computer security measure that helps protect a network from unauthorized access. It works by blocking access to unwanted or harmful websites and protect the network from malicious software. The firewall can also help protect computers and data from intrusions, and can keep out spam and viruses.