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Event-driven architectures (EDAs) have become increasingly popular in modern distributed applications due to their flexibility, scalability, and real-time responsiveness. Apache Kafka, an open-source distributed event streaming platform, has emerged as a preferred solution for implementing event-driven systems. Kafka’s high-performance streaming, fault-tolerance, and scalability make it ideal for handling large volumes of events reliably. In this post, we will dive into key concepts, best practices, and practical steps for building robust event-driven architectures using Apache Kafka. ...

In today’s connected world, understanding how users are traced through IP addresses is critical for cybersecurity professionals, law enforcement, and even privacy-conscious individuals. Many Internet Service Providers (ISPs) utilize Network Address Translation (NAT), making IP tracing more complicated than simply matching a public IP address with a user. In this tutorial, we’ll explore exactly how user identification works when ISPs use NAT, the mechanisms involved, and what data is required for accurate tracing. ...