IntroductionWhen developing web applications in Java, simply learning Java syntax and Spring annotations is not enough to understand the full picture of actual development.A single application is ...

On July 27, 2026, JetBrains published a security advisory for CVE-2026-63077, a critical unsafe deserialization vulnerability affecting JetBrains TeamCity. An attacker who can reach a TeamCity server ...

A routine web application weakness has been tied to a serious Windows Server compromise after attackers used SQL injection to plant a remote-control toolkit inside an Oracle database. The incident ...

The incident, detected on July 27, 2026, shows how insecure public-facing applications can allow attackers to move from a database query to full control of the underlying operating system. The initial ...

Attackers broke into an organization's Oracle database through a SQL injection flaw in a public-facing web application, then installed a post-exploitation toolkit without writing an executable to disk ...

This article demonstrates how to create a sample application that uses Java and JDBC to store and retrieve information in Azure HorizonDB (Preview). JDBC is the standard Java API for connecting to ...

SolarWinds has released security updates to address multiple security vulnerabilities impacting SolarWinds Web Help Desk, including four critical vulnerabilities that could result in authentication ...

This article demonstrates creating a sample application that uses Java and JDBC to store and retrieve information in Azure SQL Database. JDBC is the standard Java API to connect to traditional ...

The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Can you explain object-oriented programming to me like I'm 5 years old? Probably not. But here's a straightforward explanation of what OOP is ... Use Spring MVC MultipartFile, Java Path APIs and the ...