A WAF or web application firewall helps protect web applications by filtering and monitoring HTTP traffic between a web application and the Internet.
A distributed denial-of-service (DDoS) attack is a malicious attempt to disrupt the normal traffic of a targeted server, service or network by overwhelming the target or its surrounding infrastructure with a flood of Internet traffic.
Static Code Analyzer (SCA) uses multiple algorithms and an expansive knowledge base of secure coding rules to analyse an application's source code for exploitable vulnerabilities.
A dynamic application security testing (DAST) tool that identifies application vulnerabilities in deployed web applications and services.
API security involves the implementation of strategies and procedures to mitigate the vulnerabilities and security threats of the API (Application Programming Interface).