You've just installed Ubuntu. You set http_proxy in your terminal, curl google.com works, but sudo apt update fails. Welcome to Linux proxy configuration. Ubuntu (and ...

The first ThreatsDay Bulletin of 2026 lands on a day that already feels symbolic — new year, new breaches, new tricks. If the past twelve months taught defenders anything, it’s that threat actors ...

This paper explores the evolving landscape of data security in artificial intelligence (AI) environments and provides practical guidance aligned with the Cloud Security Alliance (CSA) AI Controls ...

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 ...

This research from Bitdefender Labs details a cluster of malicious activity we've been tracking since mid-2024. It uncovers a new threat actor group we’ve named Curly COMrades, operating to support ...

Architectural pattern is a general, reusable solution to a commonly occurring problem in software architecture within a given context. Architectural patterns are similar to software design patterns ...

Event sourcing is an architectural software pattern that's useful to design complex and distributed systems, particularly those that run many processes concurrently. The pattern captures and stores ...

Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started. Writing reusable code is a vital skill for every ...

Navigating the many articles, courses, and videos on systems design can take time and effort. This is the first article in a series where I will briefly cover the main points of a particular topic of ...