The purpose of a Web Application Firewall (WAF) is to provide a protective layer between a web application and the internet. It is designed to filter, monitor, and block data packets as they travel to and from a web application. Here are the steps to explain its purpose:

1. Prevent Unauthorized Access: A WAF can help prevent unauthorized access to a web application by establishing a barrier against incoming traffic. It can identify and block many types of intrusion attempts, such as those using known malicious IP addresses or those that exhibit suspicious behavior.

2. Prevent SQL Injection Attacks: SQL injection is a code injection technique that attackers use to exploit vulnerabilities in a web application's database layer. A WAF can detect and block SQL injection attacks by identifying suspicious

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The purpose of a Web Application Firewall (WAF) is to provide a protective layer between a web application and the internet. It is designed to filter, monitor, and block data packets as they travel to and from a web application. Here are the steps to explain its purpose:

1. Prevent Unauthorized Access: A WAF can help prevent unauthorized access to a web application by establishing a barrier against incoming traffic. It can identify and block many types of intrusion attempts, such as those using known malicious IP addresses or those that exhibit suspicious behavior.

2. Prevent SQL Injection Attacks: SQL injection is a code injection technique that attackers use to exploit vulnerabilities in a web application's database layer. A WAF can detect and block SQL injection attacks by identifying suspicious

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The purpose of a Web Application Firewall (WAF) is to provide a protective layer between a web application and the internet. It is designed to filter, monitor, and block data packets as they travel to and from a web application. Here are the steps to explain its purpose:

1. Prevent Unauthorized Access: A WAF can help prevent unauthorized access to a web application by establishing a barrier against incoming traffic. It can identify and block many types of intrusion attempts, such as those using known malicious IP addresses or those that exhibit suspicious behavior.

2. Prevent SQL Injection Attacks: SQL injection is a code injection technique that attackers use to exploit vulnerabilities in a web application's database layer. A WAF can detect and block SQL injection attacks by identifying suspicious

What is the purpose of a web application firewall (WAF)? To prevent unauthorized access to a web application To prevent SQL injection attacks To prevent cross-site scripting attacks To prevent cross-site scripting attacks

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