Guides
25 Ottobre 2024
End-to-end encryption has become one of the most effective solutions for protecting the privacy of online communications. But what exactly does end-to-end encryption mean, and why is it so important? This article explores in detail how this technology works, its benefits, and how it is used in everyday applications such [...]
NFC (Near Field Communication) is a technology that has revolutionized digital payments by enabling quick and contactless transactions by bringing two compatible devices close together. However, despite its convenience, this technology raises significant cybersecurity issues that must be carefully considered to protect users' sensitive data. NFC is a short-range communication technology [...]
News
24 Ottobre 2024
In the realm of cyber security, one of the fundamental aspects of protecting information is the concept of non-repudiation of data. This often-overlooked concept plays a crucial role in ensuring that none of the parties involved in an electronic transaction can deny having carried it out. But what exactly is [...]
Antivirus quarantine is a fundamental function in computing, but many users do not fully understand its purpose and how to use it correctly. This article will explain in detail what antivirus quarantine is, how it works, and why it is essential for protecting your system. Antivirus quarantine is a function designed [...]
23 Ottobre 2024
Social networks have become a fundamental part of our daily lives. However, the growing use of social networks has also led to the emergence of new cyber security threats, one of which is social network poisoning. But what exactly is social network poisoning, and why does it pose such a [...]
In the vast world of cyber security, there is a figure that left an indelible mark: the phreaker. But who are the phreakers, and why have they played such a significant role in the history of telecommunications? The term "phreaker" comes from the combination of “phone” and “hacker,” and is [...]
22 Ottobre 2024
The topology of a network is nothing more than the physical and logical arrangement of the nodes and links that form a network. It defines the structure of the connections between the various devices in a computer network, such as computers, servers and other nodes. This structure can be organised [...]
Polymorphic malware represents one of the most sophisticated and insidious cyber threats in the field of computer security. This type of malware is particularly dangerous because it is able to modify its code dynamically. This makes it difficult, if not impossible, for traditional anti-malware programmes to detect it. But what [...]
21 Ottobre 2024
IT security, practically synonymous with cyber security, has become a crucial element for the protection of personal and corporate data. In simple terms, it refers to the set of measures and practices designed to safeguard computer systems and sensitive information from unauthorized access, damage, or attacks by cyber criminals. With the rise [...]
The term "eavesdropping" may not be widely known, but it plays a crucial role in the realm of cyber security. But what is eavesdropping? In short, it is a cyber attack where a malicious actor intercepts communications between two or more parties, often without them noticing. Eavesdropping (a translation of [...]
18 Ottobre 2024
GPS spoofing is a growing threat in the world of computer security, capable of causing serious problems for both individuals and organizations. But what is GPS spoofing and how can we protect ourselves from it? It is the practice of sending false GPS signals (GPS spoofing) to a GPS receiver, [...]
A new type of attack is emerging among cyber threats: the stakeholder attack on a network. n stakeholder attack occurs when one of the stakeholders voluntarily or involuntarily facilitates an intrusion into an organization's computer systems. Unlike traditional cyber attacks, which often come from cyber criminals outside the company, in [...]
17 Ottobre 2024
DNS spoofing, also known as DNS cache poisoning, is a malicious attack in which hackers manipulate the Domain Name System (DNS) to redirect traffic from legitimate websites to malicious ones. This type of attack can result in severe cyber security risks, exposing users to data theft, credential compromise, and other [...]
ARP spoofing, also known as ARP poisoning (though there are differences between the two terms that we’ll explore later), is a cyber attack technique that exploits vulnerabilities in the ARP protocol to intercept network traffic, manipulate communications between devices and cause service disruptions. This article will explore how an ARP spoofing [...]
16 Ottobre 2024
Table of contents Following the last article on spoofing in general, today we will delve into one particular type: email spoofing. What is email spoofing? What is email spoofing? It’s a technique used by cybercriminals to send emails that appear legitimate but actually come from forged sources. This spoofing attack [...]
Phone spoofing is a fraudulent practice where scammers disguise the phone number they are calling from, making the phone call appear to come from another source. This technique is used to deceive the call recipient into thinking that the call is from a legitimate number, such as a call center, [...]
15 Ottobre 2024
In recent years, the term "spoofing" has become increasingly common in the field of cybersecurity. But what exactly does it mean? What is spoofing, and why is it so important to recognize and address it? What is Spoofing? Spoofing is a cyberattack technique in which a malicious actor disguises their identity, [...]
Table of contents Operating systems and IT systems are constantly at risk of attacks both from within and from outside. Internal network attacks Internal network attacks are among the most insidious because they are perpetrated by individuals who already have access to the corporate network. These attacks can be carried [...]
14 Ottobre 2024
In the context of cybersecurity, data protection is crucial. One effective way to ensure data security is through the use of system images. A system image is an exact copy of a computer's hard drive, including the operating system, installed programs, and files. This tool is essential for Windows backup [...]
The security of our Wi-Fi networks is essential to protect personal and business data. A key component of this security is the network security key. We have already addressed network security keys in previous articles, but we have received further questions that we will answer in this article. The network [...]
11 Ottobre 2024
Unwanted email represents one of the main issues of modern electronic communication. To combat this threat, various spam filters help keep your inbox clean. Among these, the Bayesian spam filter is one of the most effective and widely used methods. In the third article dedicated to spam filtering methods, we [...]
As mentioned in previous posts, antispam filters are essential tools to protect our email inbox from unwanted messages. Among the various types of filters available, the static antispam filter stands out for its simplicity and effectiveness. In this article, we continue our exploration of antispam methods and explain how a static [...]
10 Ottobre 2024
In yesterday's article, we talked about antispam filters. In this article and the following ones, we will delve deeper into the methods, starting with the heuristic antispam method, which is particularly used for email spam. Email is one of the main communication tools. However, with the increase in email usage, there [...]
Atispam is a fundamental technology in cybersecurity designed to protect users from unwanted emails and spam calls. Its main function is to identify and block unsolicited communications, which may include unwanted advertising, phishing attempts and malware. But how exactly do these systems work, and what are the most effective methods to combat [...]