Jetty

Jetty is a versatile, Java-based web server and servlet container. It is commonly used for hosting web applications and enabling machine-to-machine communications. Jetty is known for its lightweight and flexible architecture, making it suitable for both development and production environments.

What is Jetty

Jetty is an open-source project developed by the Eclipse Foundation. It is a Java-based web server and servlet container that is widely used for hosting web applications and enabling machine-to-machine communications. Jetty is known for its lightweight and flexible architecture, which allows it to be easily embedded into other applications.

Jetty's origins date back to 1995, and it has since evolved to support modern web technologies and protocols. It is often used in conjunction with other Java frameworks and libraries, making it a popular choice for developers who need a reliable and efficient web server.

One of the key features of Jetty is its ability to handle a large number of concurrent connections, making it suitable for high-traffic web applications. Additionally, Jetty supports various protocols, including HTTP/2 and WebSocket, which are essential for modern web applications. Its modular design allows developers to customize and extend its functionality to meet specific requirements.

Security risk

If port 8080 is open and Jetty is running, it could be a target for unauthorized access and attacks. Exposing this port without proper security measures can lead to data breaches, service disruptions, and potential exploitation of vulnerabilities within the Jetty server.

In our UFW tutorial you can follow instructions how you can configure UFW to close port 8080. Use StackChanges to monitor if the Jetty port is closed and stays closed. StackChanges will send an alert if port 8080 is open again.