When we talk about cybersecurity, we immediately think of firewalls, malware, and zero-day exploits. But there’s a deeper level, unseen and unsurpassed: the laws of mathematics. Because while software can be hacked, protocols can be bypassed, configurations can be messed up, mathematics cannot be corrupted. And it is precisely on this pillar that modern cybersecurity is based. Because safety is (also) mathematics Every digital defense technology works not because “someone programmed it well,” but because it exploits mathematical problems that have no efficient solution. Here are some concrete examples: RSA: It is based on the difficulty of factoring numbers of hundreds of

Every day we hear about privacy in every aspect of our lives, so much so that the term has entered common parlance. But what does it really mean? What happens when we sign up for a social network or when we request a banking transaction? Even without realizing it, every day we leave personal data everywhere—traces that reveal who we are and our preferences. In our legal system, however, the word privacy does not have a generally accepted definition; in fact, it indicates a changing concept linked to the evolution of the legal and social context. Very often, the term privacy is

In the digital age, cybersecurity has become a priority for businesses and individuals. Among the most fearsome threats are cyberattacks, targeted intrusions that can cause significant damage, both financially and to reputation. In this context, the “cyber kill chain” represents a reference model for defense against cyber threats. It is a proactive approach that analyzes the different phases of a cyber attack, providing a framework for prevention, detection, and response. Understanding the cyber kill chain is essential not only for attackers, but also for strengthening cybersecurity and protecting against increasingly sophisticated attacks. In this article, we’ll explore the different stages of the

Cyber Threat Intelligence (CTI) is the practice of collecting, analyzing, and using cyber threat information to protect organizations from malicious activity. CTI has become a key element of cybersecurity, helping organizations identify and mitigate threats before they cause real damage. In this article, we’ll explore Cyber Threat Intelligence in detail, explaining how it works, its main benefits, and how organizations can implement this practice to improve their cybersecurity. What is Cyber Threat Intelligence Cyber Threat Intelligence involves analyzing cyber threat data to identify attackers’ intentions and capabilities. This practice is essential for understanding risk and taking preventative measures against cyber attacks. CTI

Side Channel Attacks represent a sophisticated category of cyber threats that focus on weaknesses in security systems. These attacks differ from traditional techniques based on brute force or software vulnerabilities, as they focus on aspects that seem insignificant at a superficial glance. These aspects, such as energy consumption, execution time, or electromagnetic radiation, can reveal security issues that can be exploited to access sensitive data. In this article, we will explore the world of Side Channel Attacks, highlighting their complexity and, at the same time, their danger. We will begin with an overview of the various types of Side Channel Attacks, followed