Eduardo Sagrera

Tails OS vs. Whonix: Which Is the Best Privacy-Focused Operating System?
Tails OS vs. Whonix: Which Is the Best Privacy-Focused Operating System? Privacy-focused operating systems aim to reduce the amount of information that…

Proxy Chains and Multihop VPNs: Do They Actually Protect You?
Proxy Chains and Multihop VPNs: Do They Actually Protect You? Proxy chains and multihop VPNs are networking techniques that route traffic through…

Hidden Services Explained: How .onion Sites Are Built and Hosted
Hidden Services Explained: How .onion Sites Are Built and Hosted .onion sites — commonly referred to as Tor hidden services or onion…

How VPNs Really Work on the Dark Web – Do They Make You Safer?
How VPNs Really Work on the Dark Web — Do They Make You Safer? This article explains, in clear and practical terms,…

Dark Web for Whistleblowers: SecureDrop, GlobaLeaks, and Anonymous Reporting
Dark Web for Whistleblowers: SecureDrop, GlobaLeaks, and Anonymous Reporting This article explains how whistleblowers and organizations use dark‑web tools such as SecureDrop…

Zero-Day Exploits for Sale: Inside the Dark Web’s Black Market for Hacking Tools
Zero-Day Exploits for Sale: Inside the Dark Web’s Black Market for Hacking Tools Zero-day exploits—vulnerabilities unknown to software vendors and unpatched at…

Red Rooms, Myths, and Legends: The Dark Web’s Most Persistent Urban Legends
Red Rooms, Myths, and Legends: The Dark Web’s Most Persistent Urban Legends The idea of “red rooms” and other sensational claims about…

Digital Weapons on the Dark Web: Malware Kits, Botnets, and DDoS-for-Hire
Digital Weapons on the Dark Web: Malware Kits, Botnets, and DDoS-for-Hire Overview The dark web has become a marketplace for illicit digital…

Money Laundering 3.0: Mixers, Tumblers, and Privacy Coins on the Dark Web (2025 Guide)
Introduction: What Is Dark-Web Money Laundering? Money laundering on the dark web has moved far beyond offshore bank accounts and fake invoices….

Dark Web and State Actors: Espionage, Disinformation, and Cyberwarfare
Dark Web and State Actors: Espionage, Disinformation, and Cyberwarfare The dark web—layers of the internet accessible through anonymizing tools and special protocols—has…