Guides Technical guides
9 April 2025
Machine Learning (ML) is one of the most revolutionary technologies of our time, with applications ranging from data science to cyber security. But what is Machine Learning? In simple terms, it is a subset of artificial intelligence that enables systems to learn from data without being explicitly programmed. This article [...]
1 April 2025
A Security Token Service (STS) is a service that generates, validates, and manages security tokens used for authentication and authorization in digital applications and systems. This mechanism centralizes credential management, enhancing security and enabling users to access multiple services with a single digital identity. Traditional authentication methods relying on usernames [...]
28 March 2025
Cyber security is a top priority for businesses across all industries. Cyberattacks are increasing in both number and sophistication, and no organization can consider itself completely safe. This is where Incident Response comes into play—the process by which a company can identify, contain, analyze, and mitigate the effects of a [...]
27 March 2025
In recent years, network and internet security and privacy have become critical concerns for all users. Every time we browse online, our device sends resolution requests to DNS servers to translate the names of the websites we visit nto their corresponding IP addresses. However, the traditional Domain Name System does [...]
The domain name system (DNS) is one of the fundamental pillars of the Internet, allowing human-readable domain names to be converted into IP addresses that computers can use. However, the DNS system can become a target for cyberattacks, compromising the security of millions of users. In this article, we will [...]
25 March 2025
Large Language Models (LLMs) are transforming the way we interact with artificial intelligence, enhancing the understanding and generation of human language. However, their use also raises concerns in the field of cyber security. In this article, we will analyze what large language models are, how they work, and what security [...]
Online fraud is an increasingly widespread and sophisticated phenomenon. Cybercriminals use various methods to deceive users and obtain sensitive information, money, or access to their bank accounts. Fraud techniques are constantly evolving, and anyone can fall victim to fraud if they do not take the right precautions. In this article, [...]
24 March 2025
The AgID (Agenzia per l’Italia Digitale) plays a crucial role in the digital transition of digital public administration in Italy. Operating under the Presidency of the Council of Ministers, it defines strategies, regulations, and technological infrastructures to improve cyber security, the provision of digital services, and interoperability among public entities [...]
PagoPA is an electronic payment system that allows citizens and businesses to make payments to the Public Administration and other participating entities. In this article, we will explore how to pay with PagoPA, the payment methods, the advantages of the system, and the available options for those who want to [...]
10 March 2025
Corporate networks are constantly under attack from hackers, malware, and internal threats. To ensure an adequate level of security, companies must adopt effective measures to protect their systems and prevent unauthorized access. Protecting a corporate network goes beyond just installing a firewall or antivirus software. It requires a structured approach [...]
6 March 2025
Digital twins are transforming how businesses manage and optimize complex systems. By creating a virtual representation of real-world objects and processes, they enable companies to simulate scenarios, predict failures, and make more informed decisions. However, this advanced technology also introduces new security challenges. A digital twin is a digital representation [...]
28 February 2025
Google Chrome is one of the most widely used browsers in the world, but it is not the only option available for browsing the web. While it is known for its browsing speed, continuous support for web standards, and a vast range of extensions, it has some limitations in terms [...]
27 February 2025
In the field of cyber security, data volatility represents one of the most complex challenges in protecting digital information. This concept refers to how easily data can be modified, deleted, or lost over time, especially in highly dynamic digital environments. It is an intrinsic characteristic that impacts various areas, including [...]
26 February 2025
Online security is a priority. Every day, millions of users browse websites, access web pages, and send sensitive data over the Internet. Protecting one's identity and web traffic is essential, and this is where proxies come into play. But what are proxies, and what is a proxy used for in [...]
Hacktivism combines hacking with activism, where hacktivists use technical skills to promote political or socialcauses. Unlike cybercrime, the goal isn’t always financial gain but rather spreading messages, exposing injustices, or fighting censorship and surveillance. However, attacks on websites, governments, and corporations raise serious ethical and legal concerns. Is hacktivism a [...]
24 February 2025
This article explores two fundamental tools for organizing development team workflows: Semantic Versioning, a methodology for semantic versioning of code, and conventional commits, a convention for standardizing commit messages. Both improve clarity, efficiency, and security in software release and maintenance processes. Versioning is the process of assigning a unique and [...]
20 February 2025
This article explores why BYOD (Bring Your Own Device) is now considered an outdated business practice. We analyze its decline, the risks associated with using personal devices on corporate networks, and safer, more modern alternatives for protecting businesses. BYOD, which stands for Bring Your Own Device, has long been considered an [...]
The term FIDO2 refers to a set of specifications developed by the FIDO Alliance, a consortium created to promote the adoption of security standards that eliminate the need for passwords. Traditional credentials, often vulnerable to theft and phishing attacks, can be replaced by more secure methods, such as biometric data [...]
19 February 2025
Artificial Intelligence and fake news form a combination that will attract increasing attention in the near future. With this article, we aim to explore the role of Artificial Intelligence in the creation, dissemination, and combat against fake news. It analyzes the impact on social media, challenges for cyber security, and [...]
17 February 2025
In this article, we will explore what a CAPTCHA code is, how it works, and what its advantages and limitations are. We will analyze its role in cybersecurity, why it is used, the associated risks, and the new developments in its evolution. The term CAPTCHA is an acronym for "Completely Automated [...]
14 February 2025
Table of contents Adopting effective defense strategies is essential. This article explores the concept of whitelisting in cyber security, a technique that allows only secure resources—such as software, IP addresses, and email content—to be authorized, protecting systems from potentially harmful attacks. We will delve into how this methodology works, its [...]
When it comes to cyber security, threats evolve at an increasingly rapid pace, requiring advanced preventive and reactive measures. Among these, blacklisting in cyber security is a fundamental technique for identifying and blocking software, IP addresses, and domains associated with malicious activities. This article explores the meaning of blacklisting, its [...]
12 February 2025
In this article, we will explore the Tier classification of data centers, a crucial system for defining the reliability and performance levels of IT infrastructures. We will analyze the four data center levels, describing their characteristics, advantages, and practical applications, and understand how this classification helps businesses choose the right [...]
In this article, we will explore what data centers are, their crucial role in IT infrastructure, and best practices for ensuring their security. We will also examine the technologies and security solutions necessary to protect corporate data, an essential aspect of data center cyber security. A data center is a [...]
