Your internal IT Team or IT partner can set up a configuration that will work best for your specific web applications. Each of these configurations has pros and cons depending on what your web application is used for.
Hybrid is configured to incorporate both whitelisting and blacklisting methods for the specific need of the web application. Blacklisting is configured to block known vulnerabilities and malicious signatures but allow all other traffic. Whitelisting tells the WAF to only allow in traffic that has been pre-approved and meets specified criteria. WAFs can be configured into three general models: Whitelisting, Blacklisting, and Hybrid.
WAFs run off a set of policies to help determine what traffic is malicious by indicating what vulnerabilities and traffic behavior to identify. A WAF protects by monitoring the HTTP traffic and filtering out malicious activity to prevent it from reaching the server. Just as your organization's firewall stand as a shield around your IT infrastructure to filter traffic and protect against cybercriminals, your WAF is a firewall that shields your web applications from the same kind of malicious activity. How does a Web Application Firewall Work?
Web Ap p lication Firewalls, or WAF, block an ever-expanding list of sophisticated web-based intrusions and attacks that target the applications hosted on web servers and the sensitive or confidential data to which they have access. If your website collects any customer data, it's up to you to protect them from cybercriminals. It is crucial for organizations to ensure that their website is fully protected to increase productivity and protect themselves and their customers against emerging security threats. With consumers increasingly relying on web applications to purchase items, check email, pay rent, and more, the risk of a sensitive data breach has never been higher.
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