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WAF
(Web Application Firewall)
A WAF, or Web Application Firewall, is a security solution designed to protect web applications from common threats such as XSS, SQL injection, and DDoS attacks. It operates by monitoring and filtering HTTP traffic between a web application and the internet.
WAFs are essential for safeguarding sensitive data and ensuring compliance with security standards like PCI DSS. They can be deployed as hardware appliances, software, or cloud-based services. By analyzing traffic patterns and blocking malicious requests, WAFs help prevent data breaches and ensure the availability of web services. With the increasing sophistication of cyberattacks, WAFs have become a critical component of modern web security strategies.
WAFs are essential for safeguarding sensitive data and ensuring compliance with security standards like PCI DSS. They can be deployed as hardware appliances, software, or cloud-based services. By analyzing traffic patterns and blocking malicious requests, WAFs help prevent data breaches and ensure the availability of web services. With the increasing sophistication of cyberattacks, WAFs have become a critical component of modern web security strategies.