What is Role Map: Role maps, roles and data map
What is Role Map: Role maps, roles, and data maps in Purview. Key resources, advantages, and permissions for successful use.
Cybersecurity
How to enable encryption in Gmail: a practical guide to TLS, S/MIME, and CLC
Enable encryption in Gmail: TLS, S/MIME, and CLC. A clear guide to verifying, configuring, and sending secure emails.
What is HackGPT: A complete guide to understanding its role in cybersecurity
Discover what HackGPT is, what it's for, and how it helps ethical hacking with AI. Advantages, risks, and responsible use explained clearly.
The best search engines for the Deep Web and how to use them safely
Best search engines for the Deep Web and Dark Web. Differences, legality, risks, and tips for browsing privately and securely with Tor.
Why you shouldn't answer "yes" on the phone: the "yes to the details" scam
The "yes" fraud: how it works, warning signs, and what to do. A guide with tips from INCIBE and the Police to protect your data.
How to configure WhatsApp to be more secure
Guide to securing WhatsApp: privacy, encrypted backups, and key settings. Configure your app for greater security in minutes.
How end-to-end encryption works on WhatsApp
Understand how WhatsApp protects your chats with E2EE encryption, how to verify it, what data is excluded, and its risks.
More secure encryption and hashing algorithms: a complete guide
Which encryption and hashing algorithms to use today, which to avoid, and how to choose based on your needs. OWASP recommendations and best practices.
History of the first computer virus and the origin of antivirus software
From Creeper to Heartbleed: the birth of malware, its key milestones, and the lessons to protect yourself today. Discover the first virus and the first antivirus.
How to avoid scams when buying cheap memory and hard drives
Avoid scams involving cheap USB drives and hard drives: signs, evidence, safe purchasing, and what to do if you are scammed.
How to create a Live USB with Tails OS: a complete and straightforward guide
Guide to creating a Live USB with Tails OS: requirements, verification, Rufus, and secure boot. Tips for Windows and Mac.
Why DeepSeek Android creates .exmu-cfg1.data in Downloads: what it is, whether it's dangerous, and how to manage it
What is the DeepSeek .exmu-cfg1.data file on Android, why does it appear in Downloads, and is it dangerous? A clear guide to identifying it and taking action.
GlassWorm in Visual Studio Code: New malicious extensions and reach in Europe
Three GlassWorm extensions are returning to VS Code. Risks in Europe and how to protect your credentials and repositories.
Cloudflare escalates its confrontation with LaLiga and turns to Trump
Cloudflare sues the US over IP blocking in Spain. LaLiga responds. Commercial and European implications at stake.
What is Single Sign-On (SSO) and Social Login: a complete guide
What are SSO and Social Login: how they work, risks, protocols, and options at Microsoft. Enter. Everything you need to know to strengthen your security.
The Louvre robbery exposes a vulnerability: trivial passwords and outdated systems
The Louvre robbery exposes trivial passwords and Windows 2000 on critical systems. What went wrong and how did it happen?
Can AI chats separate truth from lies?
Can chatbots distinguish between truth and lies? Studies, real-life cases, and key strategies to avoid falling for AI-powered hoaxes. Learn how to protect yourself and improve your verification methods.
Can the police access my ChatGPT conversations?
Spanish law and OpenAI policies: Can the police see your chats? Cases, limits, and how it affects your privacy.
CSRF: what it is, how it works, examples and defenses
What is CSRF? Learn how it works, its risks, real-world examples, and key defenses to protect your website from silent fraud.
What happens if I disable Secure Boot: risks, uses, and how to do it right
Disabling Secure Boot? Pros, cons, practical examples, and how to do it safely. A clear guide for Windows, Linux, and Batocera.
How to tell if someone is stealing your WiFi by looking at the router's LEDs
Find out if someone is stealing your Wi-Fi by checking your router's LEDs and learn how to stop it. Clear methods, useful apps, and key security settings.
Dangers of using the ChatGPT browser (Atlas): real risks and how to protect yourself
Risks of the ChatGPT browser and how to protect yourself: data, prompts, and identity.
Tor Browser 15.0: What's New, Privacy and Key Changes
Tor Browser 15.0: AI out, vertical tabs, Wasm in NoScript, and Android/Linux changes. Discover all the improvements and how to update.
Windows security audit using auditpol and wevtutil
Configure audits in Windows with auditpol and wevtutil: subcategories, SDDL, key events, and essential security commands.
LLMNR and IPv6: what it is, risks in public Wi-Fi and how to disable it
LLMNR can expose you on public Wi-Fi. Risks, its relationship with IPv6, and how to safely disable it on your devices.
Kryptos K4: What it is, how the mystery was born, and why it still refuses to give up.
Kryptos K4 explained: clues, theories, auction, and the Smithsonian's discovery. Discover the mystery that challenged the CIA.
Bizum faces a fine for stealing data from thousands of users.
The Spanish Data Protection Agency (AEPD) sanctions Bizum for leaking names and phone numbers. Find out if you're affected, the range of numbers, and the measures taken.
Daisy, the AI Grandma Who Turns Phone Scams on Their Heads
How Daisy, O2's AI grandmother, fools scammers and protects users with calls up to 40 minutes long.
What are Browser-in-the-Middle attacks and how to stop them?
What is a Browser-in-the-Middle attack, how it steals sessions, and key defenses to protect yourself. A clear, practical, and up-to-date guide.
Configure Windows Firewall with Simplewall step by step
Complete guide to configuring Windows Firewall with Simplewall: rules, WFP, privacy, and best practices for maximum security.
How to set up a VPN with OpenVPN securely and completely
Configure OpenVPN: requirements, encryption, installation on Linux/Windows, routers and clients, with troubleshooting and testing.
How to Enable SmartScreen in Windows: A Complete, Practical Guide
Enable SmartScreen in Windows and Edge. A clear guide, key options, GPO/Intune, and tips to protect yourself from phishing and malware.
List of secure and fast DNS servers in Spain: complete guide
Fast and secure DNS in Spain: a complete list, how to choose and configure, and encrypted protocols for greater privacy.
KeePass: AES-256 Encrypted Database and Key File Setup
Complete guide to setting up KeePass with AES‑256, Argon2, and keyfile. Security, import, mobile, and sync.
How to encrypt your DNS without touching your router using DNS over HTTPS
Enable DoH on Windows, Linux, macOS, Android, and browsers. Increased privacy and security without touching your router. Complete guide and verification.
What is Pixnapping: Keys, Parallels with Kidnapping, and Legal Framework
What is Pixnapping: A clear definition, types, effects, and laws. A practical guide with parallels to kidnapping and helpful resources.
What is data poisoning and how does it affect AI?
What is data poisoning in AI, why it's dangerous, and how to mitigate it. Real-life case studies, key studies, and practical defenses for your models.
Apple's FS-DFM: Clarifications, Privacy, and What We Do Know
What's behind Apple's FS-DFM and how to interpret developers' reported privacy practices on the App Store.
What is a SOC (Security Operations Center): structure, hierarchy, and how it works?
SOC explained: what it is, its structure, functions, and tools. Complete guide with KPIs, models, and best practices.
Disable ACR on your Smart TV: Privacy without fear
What is ACR and how to turn it off on Samsung, LG, Sony, TCL, Hisense, and more. Additional privacy and tracking blocking tips.
Set up custom alerts for network changes or new devices with GlassWire
Set up alerts and firewalls in GlassWire for Windows and Android. Monitor your network, detect new devices, and prevent unexpected power consumption.
How to disable telemetry and tracking in Windows 11 with ShutUp10++
Reduce tracking in Windows 11 with ShutUp10++ and native tweaks. A clear, secure, and installation-free guide to improving privacy and control.
Mic-E-Mouse: The spying method that “listens” with your mouse
Discover Mic-E-Mouse: How a mouse picks up your voice, real risks, and tips for protecting your privacy.
How to protect documents with confidentiality labels
Learn how to classify and protect data with Sensitivity Labels in Microsoft 365 and Power BI: encryption, policies, Copilot, and DLP. Complete how-to guide.
The Complete Guide to Defender for Office 365: Protect Email and Files
Configure Defender for Office 365: SPF, DKIM, DMARC, policies, Safe Links, and response to protect email and files in Microsoft 365.
Comparison: Google Workspace vs. Microsoft 365 for collaboration and security
We compare Google Workspace and Microsoft 365 in terms of apps, collaboration, security, and pricing. Find out which one is best for your business.
How to enable multi-factor authentication (MFA) in Microsoft 365: A complete guide
Enable MFA in Microsoft 365: Security defaults, Conditional Access, methods, and best practices. A clear and comprehensive guide.
Jaguar Land Rover halts production due to cyberattack: situation and reaction
Jaguar Land Rover shutdown due to cyberattack: timeline, impact on factories and suppliers, and government-supported restart plan. Everything you need to know.
XCSSET on macOS: How its new variant works and how to defend yourself
New XCSSET variant on macOS: How it infects Xcode, steals data, and persists. Techniques, modules, and keys to protect your computers.
What is a botnet and how to detect it: an essential guide
What is a botnet, how it works, signs of infection, and how to detect and eliminate one. Practical tips and tools to protect your devices.