What Is A Web Application Firewall?
What Is A Web Application Firewall?

What is a Web Application Firewall (WAF)?

Best Cloud WAF Security

The Web Application Firewall protects online services against malicious internet traffic. The function of WAF is to identify malicious traffic and filter out those threats that could cause havoc to online applications. It inspects HTTP traffic before it reaches an application server. It also protects against unauthorized data transfers from the server.

What is WAF (Web Application Firewall Security)?

WAF Definition. There are two security models Web Application Firewall security works on, namely the negative and positive security models (or a combination of both). The whitelist (positive security model) denies all items not listed as permitted. While the blacklist (negative security model) is based on banned items and allows all. Web Application Firewall security prevents many attacks such as Cross-site Scripting (XSS), SQL injection, Cookie poisoning, Unvalidated input, Layer 7 DoS, and Web scraping — Data scraping.

Comparison of Top 7 Web Application Firewalls

This is a list of the best web application firewalls to protect your system against internet hackers. Before you make any decisions, please read it carefully.

1. Sucuri Website Firewall

Secure Web Application Firewall allows you to have your website’s address hosted on Sucuri’s server. This ensures that all of your Web traffic is directed there first. A variety of methods are used to filter malicious files/codes. The subscription model for Sucuri Web Application Firewall starts at $9.99/month.

2. StackPath Web Application Firewall Security

StackPath, which specializes in “edge technology”, offers a Web Application Firewall among its suite of cloud-based services. StackPath, a subscription-based Cloud service, offers additional security to Web servers because any malicious code can’t touch the resources. This service provides protections such as IP address assessment, browser validation, and user content rules. The Web Application Firewall comes free for the first month.

3. Akamai Kona Site Defender

This Web Application Firewall, which integrates DDoS protection, is one of the most effective in DDoS mitigation. The Akamai Kona Site Defender has a reputation.was because it is often the first to discover new exploits. Akamai Kona Site Defender will ensure that the user stays ahead of the game with smarter and tighter blocking on online criminal traffic.

4. Amazon AWS WAF Security

Customers of Amazon Web Services are only eligible to use the Amazon AWS web app firewall. The WAF security pack includes the Amazon content delivery network, Application Load Balancing, and the WAF firewall. Due to Amazon Web Services being cloud-based, the web app firewall can be added to an existing subscription. They are affordable and users will be charged for each security rule set up as well as the number of web requests per calendar month.

5. Cloudbric Web Application Firewall Protection

Cloudbric Web App Firewall is a cloud-based firewall. Web security south Korean provider. It provides DDoS protection and SSL solutions.WAF – Web Application Firewall. The pricing model is based on monthly website traffic and not on premium services. Cloudbric Web Application Firewall acts as a proxy to detect and separate malicious attacks. Customers are required to modify their Domain Name System (DNS) by Cloudbric Web Application Firewall.

6. Barracuda Web Application Firewall Security

Barracuda offers the full range of Web Application Firewall architectures and features, including support for virtual appliances and public cloud-based implementations. Each architecture has its advantages and disadvantages. These include SaaS options and fine-grained control of configuration and deployment with appliance-based offerings. The hardware appliances start at $5,249 and virtual appliances at $2,579.

7. Comodo Web Application Firewall Security

Comodo Web Application Firewall (CWAF) is efficient, real-time protection for websites and web applications running on LiteSpeed, Nginx on Linux, and Apache. Comodo Web Application Firewall also known as CWAF, supports ModSecurity rules and intrusion protection.

It was designed to protect customer data and meets PCI compliance requirements. ModSecurity rules-based traffic management system, the web interface, is customizable and free. It provides robust protection against all known web server attacks. It is easy to set up and takes only a few minutes. There are no server-side installations required.

It’s no surprise that web applications are today the core of all online businesses. These are the people who manage many aspects of a website, including dynamic content and online stores. It is difficult to avoid security breaches with all of this going on in the background. Unexpected attacks on web applications can have devastating consequences for site owners. Therefore, it is essential to have a web app firewall in place to avoid such online threats. So, make your decision wisely!