How to use your mobile phone as a FIDO2 authenticator for Windows sessions
Learn how to use your mobile phone as a FIDO2 authenticator to log in to Windows and cloud services without a password, securely and easily.
Cybersecurity
What is malvertising, how does it work, and how can you protect yourself?
Discover what malvertising is, how it infects devices with malicious ads, and the best ways to protect your devices from this threat.
Complete BitLocker To Go tutorial: secure encryption on USB drives and external drives
Learn how to use BitLocker To Go to encrypt USB drives and external disks, manage keys and policies, and prevent data leaks in Windows.
What is camfecting, how does it work, and how to protect your webcam
Discover what camfecting is, how your webcam is hacked, the real risks, and practical measures to protect your privacy against these attacks.
PyStoreRAT Malware: A complete analysis of this new RAT threat
Discover how the PyStoreRAT malware works, its infection chain from GitHub, and the keys to detecting and stopping this new RAT threat.
Three new Russian malware programs from COLDRIVER and their dangerous evolution
Discover NOROBOT, YESROBOT and MAYBEROBOT, the new Russian malware from COLDRIVER, how they infect using fake CAPTCHAs and how to protect yourself.
How to prevent exploits in Windows 11 with Exploit Protection and hardening
Mitigate exploits and ransomware in Windows 11 with Exploit Protection, hardening, and advanced security features. A practical and detailed guide.
Complete guide to Windows Defender Application Control WDAC
Learn what WDAC is, how it works, and how to deploy Windows Defender Application Control step by step in your organization.
Configuring Core Isolation and Memory Integrity in Windows
Complete guide to Core Isolation and Memory Integrity in Windows: what they are, how to enable them, common problems, and advanced settings.
How to enable or disable Controlled Folder Access in Windows 11
Learn how to enable, configure, or disable Controlled Folder Access in Windows 11 to protect your folders from ransomware.
What is the European Digital Identity and how will it change your procedures?
Discover what European Digital Identity is, how the EUDI Wallet works, and what changes it will bring to procedures, security, and privacy across the EU.
Is it legal to use facial recognition cameras in public spaces?
Is facial recognition legal in public spaces in Spain? Discover what the law allows, exceptions, risks, and penalties before installing these cameras.
Missing Privacy Policy, Terms and Cookies: Signs of a fraudulent online store
Discover how the lack of a privacy policy, terms and cookies exposes fake online stores and what to check to avoid falling for a scam.
Digital twins, a double-edged sword in the age of AI
Discover why digital twins are a double-edged sword: advantages, ethical risks, and the key role of AI in industry, cities, and defense.
The 5 critical vulnerabilities of connected V16 beacons
Discover the 5 critical vulnerabilities of connected V16 beacons and how they can affect your safety and the DGT 3.0.
How to create a Caesar cipher and decryptor in C
Learn to create a Caesar encryption and decryption program in C, with theory, examples, brute force, and best practices with strings.
How to fix errors with unverified applications in Windows 11
Complete guide to fixing unverified app errors in Windows 11 and improving security, performance, and compatibility.
What is the salt in a Linux password hash and why does it matter?
Discover what the salt is in the Linux password hash, how it works in /etc/shadow, and why it strengthens the security of your systems.
Vulnerability on YouTube: This is how malware is distributed on a large scale
Discover how YouTube is used to distribute malware, what techniques cybercriminals use, and how to protect your accounts and devices.
Google Antigravity wipes an entire hard drive by clearing the cache
Discover how Google Antigravity wiped a hard drive by clearing the cache and what real risks AI agents with system access pose.
V16 beacon connected: data, private domain and questions about DGT 3.0
V16 beacon connected: discover how it sends data, what role the DGT plays and why the key domain is registered to a private individual.
Types of backups and differences: a complete guide for businesses
Discover all types of backups, their differences, and best practices to protect your company's data and avoid critical losses.
Captcha scam: how it works, real risks, and how to protect yourself
Discover how the captcha scam works, what malware it hides, and the keys to detecting it and protecting your data before it's too late.
Windows Hello for Business, hardware keys, and SSO
Complete guide to Windows Hello for businesses: hardware keys, PKI, hybrid models, and secure SSO in Microsoft Enter ID and Active Directory.
What is ASR (Attack Surface Reduction) and how does it protect your devices?
Discover what ASR (Attack Surface Reduction) is, how its rules work in Defender, and how to configure them step by step to protect your devices.
DLP in Microsoft 365: How to protect your sensitive data with Microsoft Purview
Discover how to use DLP in Microsoft 365 to protect sensitive data, prevent leaks, and comply with regulations using Microsoft Purview.
What is Application Security Posture Management (ASPM) and how does it improve the security of your applications?
Discover what ASPM is, how it works, and why it's key to managing the risk and security of your applications throughout the SDLC.
Windows 11: How to review and harden telemetry step by step
Learn how to review and harden telemetry in Windows 11, improve privacy, and gain performance without using third-party programs.
Using emojis in passwords: advantages, disadvantages, and how to do it right
Is it a good idea to use emojis in passwords? Discover the advantages, real risks, and how to combine them effectively to improve your digital security.
Israel bans Android in its military leadership and the impact of the ban on its technology
Why Israel is banning Android in its military leadership and how Spain is breaking with its technology as digital warfare and online propaganda grow.
Configure Credential Guard in Windows step by step
Learn how to configure Credential Guard in Windows, requirements, methods (GPO, Intune, Registry) and how to verify that it is actually protected.
Amazon issues massive Black Friday scam alert
Amazon warns over 300 million users about a surge in scams and phishing during Black Friday and Christmas. Key tips to protect your account and data.
WhatsApp video call scam: how it works and how to protect yourself
Discover how the WhatsApp video call scam works, how they steal your account, and what to do to protect yourself and recover it if you've already fallen for it.
How to avoid skimming and online fraud on Black Friday
Learn how to avoid skimming, phishing, and fake websites on Black Friday with clear, practical, and easy-to-apply tips.
ATM banknote scam: how it works and how to avoid it
How the ATM cash scam works and how to avoid it. Warning signs and key steps to protect your money and your card.
DGT passwords revealed on Telecinco News: context, flaws and lessons learned
Telecinco displayed DGT credentials on screen: context, risks, and what it means for your data. Discover the details now.
Euro digital: compelling reasons to say no
Risks of the digital euro: privacy, control, and banking. Advantages, alternatives, and key design elements. Clear information to help you decide.
Cybersecurity agencies in Spain and the rest of Europe: who's who
Key cybersecurity agencies and companies in Spain and Europe. Resources, directory, and tips for choosing the ideal provider. Enter and discover them.
Countries that allow online voting: map, models and debates
Discover where you can vote online, which countries use it, its advantages and risks, and the situation in Spain. A clear and up-to-date guide.
Risks of the car's USB port: privacy, battery life, and uses
Discover the risks of your car's USB port: privacy and battery life. Tips, Android Auto/CarPlay, and how to protect your data.
Is the svchost.exe process dangerous? A complete and safe guide
Is svchost.exe dangerous? Learn how to identify malware and fix high network/CPU usage in Windows with clear and quick steps.
How to configure your web browser to improve security
Activate protections, adjust privacy settings, and strengthen your browser. A clear guide to safer browsing and avoiding risks.
Can the DGT (Spanish Directorate General of Traffic) spy on you with the V16 beacon? What you need to know
Does the DGT (Spanish Directorate General of Traffic) track you with the V16 form? Find out what data it sends, when it's activated, penalties, and privacy. Everything clear, no myths.
Binary blobs in Linux: what they are, risks, policies and alternatives
What are proprietary blobs in Linux, their risks, and free alternatives: Linux-libre, Coreboot, and Libreboot. A clear and practical guide.
Xuper TV (formerly Magis TV): risks, legality and safe alternatives
Is Xuper TV safe? Risks of installing its APK and free legal options to watch TV and movies in Spain without putting yourself at risk.
What is malicious AI: risks, examples, and how to protect yourself
What is malicious AI: examples, real risks, and key measures to protect yourself at home and at work. A clear and practical guide.
Dangers of accepting software licenses without reading them (and of using unauthorized copies)
Accepting licenses without reading them exposes you to malware, losses, and fines. Learn about the legal risks and how to avoid them with legal alternatives.
How to prepare your Windows computer before selling it to prevent data leaks
Sell your Windows PC without risk: guide to copying, secure erasing, resetting, and unlinking to prevent data leaks.
How to protect older people from the risks of the Internet
A guide to protecting seniors online: fraud, passwords, mobile phones, privacy, and support from INCIBE. Key tips and tools.
How to block suspicious connections from CMD
Detect and block suspicious connections from CMD using netstat, netsh, PowerShell, and UFW. A practical, secure, and step-by-step guide.