Last Blog entries…

A modern Security Operations Center (SOC) cannot operate in isolation. Its effectiveness relies not only on the technology and analysts it comprises but also on… Read more: Inside a modern Security Operations Center (SOC)

Nmap is a powerful yet often underestimated network scanning tool. Many know it for basic usage like detecting open ports, but its modular architecture and… Read more: The Power of Nmap: Scanning, Enumeration, and Security Auditing Explained

Keeping track of CVEs (Common Vulnerabilities and Exposures) relevant to an organization’s infrastructure is neither a passive nor a one-off task. It requires a proactive,… Read more: Operationalizing CVE Management: Practical Recommendations

On July 10, 2025, the United States Cybersecurity and Infrastructure Security Agency (CISA) designated a critical vulnerability in Citrix NetScaler ADC and Gateway devices as… Read more: CitrixBleed 2: Anatomy of a Critical Breach and a Crucial Test for Enterprise Resilience

The concept of a Purple Team in cybersecurity does not refer to a specific unit with fixed functions, but rather to a collaborative practice that… Read more: Understanding the Purple Team

General Cybersecurity Learning Path (Common to All Roles) Phase 1 – Absolute Fundamentals (for non-technical beginners): Phase 2 – Technical Foundations: Phase 3 – Cybersecurity… Read more: How to Start a Career in Cybersecurity (Part 2): Our proposed roadmap

Entering the cybersecurity field does not follow a single, linear path. The current ecosystem is vast and constantly evolving, requiring a flexible, modular, and continuously… Read more: How to Start a Career in Cybersecurity (Part 1): Roadmap, Specializations, and Skills That Matter

On May 15, 2025, a new record was set in the history of cyberattacks: a distributed denial-of-service (DDoS) attack peaked at 7.3 terabits per second,… Read more: The 7.3 Tbps DDoS Attack: A Direct Warning to Corporate Cybersecurity Defense Teams

The OSI model is the conceptual backbone that breaks down the complexity of network communication into seven distinct layers. While real-world environments often rely on… Read more: Security in the OSI Layers: Understanding the Network to Defend It

The perimeter is dead, or rather, it has mutated. In today’s corporate environments, dominated by hybrid architectures, remote users, cloud services, and interconnected applications, digital… Read more: ITDR: Identity Threat Detection and Response in Hybrid and Multi-Cloud Environments

The widespread integration of artificial intelligence models into corporate systems has introduced a new risk vector: the possibility of manipulating their decisions without directly compromising… Read more: Intentional Manipulation Attacks Aimed at Corrupting AI Model Decisions

When a new CVE (Common Vulnerabilities and Exposures) emerges affecting software, operating systems, or devices within your infrastructure, it’s not just a technical notice, it’s… Read more: What to Do if a CVE Threatens Your Company

Systems based on foundation models like ChatGPT, GitHub Copilot, Gemini or Claude introduce a new set of cybersecurity risks that cannot be treated as a… Read more: The Cybersecurity Risks of Generative AI Tools

Linux security is once again under scrutiny following the disclosure of several critical vulnerabilities in widely deployed components. One of the most concerning is a… Read more: Recent Linux Vulnerabilities: Spotlight on sudo

On July 9, 2025, xAI released Grok 4 alongside its extended version, Grok 4 Heavy, with claims of advanced reasoning capabilities, state-of-the-art benchmark performance, and… Read more: Grok 4: Technical Excellence Amid Ethical and Security Controversies

Realizing that your credentials have been compromised is not a remote possibility—it’s a plausible scenario in any organization or connected personal environment. From the moment… Read more: What Should I Do If I Compromise My Credentials?

In today’s digital jungle, where cyber threats are constantly evolving, it is imperative for businesses to adopt robust and dynamic cybersecurity measures. Below, we delve… Read more: Ensuring Cybersecurity: Essential Technical and Organizational Measures

Secure login mechanisms are imperative in safeguarding users’ data and ensuring unauthorized persons do not gain access to sensitive information. Ad-hoc web applications, often developed… Read more: Safeguarding User Logins in Ad Hoc Web Applications

Data centers serve as the backbone of modern organizations, housing critical infrastructure and valuable data. Ensuring the security and integrity of data centers is of… Read more: Video Surveillance with open-source applications

Physical cybersecurity in data centers is a critical aspect of overall cybersecurity. It focuses on protecting the physical infrastructure, assets, and personnel within a data… Read more: [Short] Physical security in data centers

Let’s analyze the benefits and profile of the Ethical Hacker in Enterprise Cybersecurity. Image by Freepik The term “hacker” often evokes negative connotations in our… Read more: [Short] Ethical Hacking

We continue with the previous entry to further develop the most relevant points in order to implement a SOC in our company. PROCEDURES Develop incident… Read more: Security Operations Center (Part 2)

Setting up a Security Operations Center (SOC) for your company requires careful planning and implementation to ensure the protection of your organization’s assets. Here’s a… Read more: Security Operations Center (Part 1)

We continue with the first part in order to have good practices in our day-to-day work to have security on you local computer. Image by… Read more: Security on your local computer (Part 2)

We must not forget about the security to be applied to our local devices such as computers, smartphones, televisions, etc. Image by DCStudio on Freepik… Read more: Security on your local computer (Part 1)

It is more frequent than usual and we are going to see what we should take into account when dismissing an employee. Image by Drazen… Read more: Risks when an employee is fired

We continue to delve deeper into the types of security incidents that we discussed in a previous post. Image by Freepik Image by Freepik Image… Read more: Types of security incidents (Part 2)

Security incidents refer to events or occurrences that compromise the confidentiality, integrity, or availability of an organization’s information or information systems. Image by rawpixel.com on… Read more: Types of security incidents (Part 1)

A security response plan is a document that outlines how an organization will respond to a security incident. The plan typically includes procedures for detecting,… Read more: Developing a security response plan

Information gathering is a critical phase in any penetration testing engagement. The goal of this phase is to gather as much information as possible about… Read more: The way to the perfect penetration test – Part 1

Penetration testing, also known as “pen testing” or “ethical hacking,” is the practice of simulating a real-world attack on a computer system or network to… Read more: Your great friend and neighbor the pentesting technician

Antivirus software is an essential tool for small businesses to protect their computers and networks from malware, viruses, and other cyber threats. With so many… Read more: What about antivirus?

Cybersecurity has become an increasingly important issue in today’s digital age, particularly for small businesses. With the rise of online commerce and the growing reliance… Read more: Cybersecurity for small business

In today’s digital age, websites have become an integral part of our daily lives. They are used for a wide variety of purposes, ranging from… Read more: Securing our websites