What is Web Security ?

Web security: This topic covers the various methods and technologies that are used to protect web-based systems and applications from security threats. This includes:

1. Web application security: This includes the security of web-based systems and applications, such as e-commerce sites and web-based email. It covers topics such as input validation, cross-site scripting (XSS) and SQL injection attacks, and secure web development practices.
2. Cross-site scripting (XSS): This is a type of security vulnerability that allows an attacker to inject malicious code into a web page viewed by other users.
3. SQL injection: This is a type of attack that takes advantage of vulnerabilities in web-based applications to execute malicious SQL commands on a database.