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A critical vulnerability has been published in Apache Tika that could allow an XML external entity injection attack, known as XXE . The vulnerability, classified as CVE-2025-66516, has a CVE severity ...
A spokesperson for the Chinese Embassy in Canada responded to a reporter’s question about the outcry in Canada over so-called “Chinese cyber attacks.” A reporter asked : Recently, the Canadian C...
Starting July 1, 2026, Microsoft 365 and Office 365 subscription prices for business and government customers will increase by 8% to 33% , depending on the plan. This price adjustment will apply to bo...
In 2025, the IT and security communities are buzzing with excitement over a single name: ” React2Shell .” With the disclosure of a new vulnerability, CVE-2025-55182, classified as CVSS 10.0, devel...
Cloudflare is back in the spotlight after a new wave of outages that, on December 5, 2025, is affecting several components of the platform. In addition to the Dashboard and API issues already reported...
Slammer, the first worm to use a bug that hasn’t been fixed for six months.
The Story of the First Keylogger: How Hidden Keyboard Control Came to Be
A Brief History of Malware: The Evolution of the Species from Its Origins to the Present Day
What Are Large Language Models? Behind the Scenes of Artificial Intelligence
Let’s discover the differences between a Machine Learning and Deep Learning algorithm
Hallucination in Artificial Intelligence: Between Strange and Disturbing Errors
Slammer, the first worm to use a bug that hasn’t been fixed for six months.
Redazione RHC - November 11th, 2025
Many years have passed since the SQL Slammer worm spread uncontrollably on January 25, 2003. It was one of the fastest-spreading malware in history , and with this article we...
The Story of the First Keylogger: How Hidden Keyboard Control Came to Be
Redazione RHC - November 11th, 2025
We all know Bruce Schneier , a renowned cryptography and computer security expert, member of the board of directors of the International Association for Cryptological Research and a renowned speaker,...
A Brief History of Malware: The Evolution of the Species from Its Origins to the Present Day
Redazione RHC - November 11th, 2025
At first we talked about “viruses” , then “worms” appeared, followed by “macro viruses”. These were soon joined by other types of hostile software such as keyloggers or lockers. At...
What Are Large Language Models? Behind the Scenes of Artificial Intelligence
Marcello Politi - November 11th, 2025
In the rapidly evolving world of artificial intelligence (AI), one term has emerged with increasing importance: Language Model, especially large language models, then called Large Language Models. You've likely already...
Let’s discover the differences between a Machine Learning and Deep Learning algorithm
Marcello Politi - November 11th, 2025
In the world of artificial intelligence, we often hear two terms: machine learning (ML) and deep learning (DL). Both are methods for implementing AI through the training of machine learning...
Hallucination in Artificial Intelligence: Between Strange and Disturbing Errors
Simone Raponi - November 11th, 2025
Hallucinating, for a human, means perceiving things that aren't actually present in our environment. When we talk about "hallucinations" in artificial intelligence (AI), we're referring to a situation in which...
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