Attackers have begun backdooring internet-exposed Ivanti Sentry appliances, the nonprofit security watchdog Shadowserver confirmed on June 11, 2026 — less than 48 hours after patches and a public ...

It's not hard to create a RESTful web service in Java. In fact, frameworks like Spring Boot, the Eclipse MicroProfile and Jakarta Enterprise Edition make the development of RESTful Java applications ...

This crash course on how to build a RESTful API with Spring Boot teaches everything you need to know to immediately develop enterprise-grade microservices in Java. In just 90 minutes you'll learn how ...

Spring Boot is one of the most popular and accessible web development frameworks in the world. Find out what it’s about, with this quick guide to web development with Spring Boot. Spring’s most ...

Version 3.0.10+ adds full support for Spring Boot 4.x and Spring Security 7.x while maintaining compatibility with Spring Boot 3.x. If you're using Spring Boot 3.x and upgrading to 4.x, review the ...

I am a backend developer strongly experienced in Java / Kotlin, focused on Spring-based microservice-oriented systems. A microservice is a small, independent service that is designed to perform a ...

Get Trace ID from an exemplar in metrics, then query in Tempo. Query with histogram_quantile(.99,sum(rate(http_server_requests_seconds_bucket{application="app-a", uri ...

Java has a powerful new concurrency model, and it works with both traditional and virtual threads. Here's a first look at structured concurrency. Structured concurrency is a new way to use ...

Interceptors in Spring are used to intercept client requests or responses before they are handled by the controller or before the response is sent back to the client. Interceptors are part of the ...