The difference is that WAFs are designed specifically to protect websites from common threats like XSS, SQL injection and other types of cyberattacks. They look for suspicious traffic and block it. WAFs work in a similar way to how a firewall protects your computer from viruses and malicious software. How Does a Web Application Firewall Work? WAFs can be either software or hardware-based, and can protect websites from a wide range of attack types, including SQL injection, Cross-site scripting, denial of service attacks and much more. A WAF can be used to protect any type of website and is especially useful for e-commerce websites that handle sensitive data. WAFs sit between the web server and the Internet, intercepting incoming Internet traffic.

What is a Web Application Firewall?Ī Web application firewall (WAF) is a firewall designed to protect websites from cyber attacks. Let’s take a look at the details and see how WAF can help you protect your website. While standard network firewalls are sufficient at protecting websites from most malicious hackers and IP addresses, they’re not strong enough to protect most websites from more sophisticated cyberthreats.Ī WAF provides another layer of security that blocks suspicious user requests, blocks unauthorised users, prevents access to sensitive files, and much more.

What is a next-generation firewall? (NGFW) Web application firewall security models Conclusion

What is a Web Application Firewall? How Does a Web Application Firewall Work? Web Application Firewall Technology Types of Web Application Firewalls Common Protection Mechanism of a WAF Benefits of Using a WAF to Protect Websites Limitation of a Website Firewall Different ways to deploy a Web Application Firewall (WAF) Differences between a web application firewall (WAF), an intrusion prevention system (IPS) and a next-generation firewall (NGFW) Top 8 most common app vulnerabilities.

What is waf