All posts
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How to Use Tor Browser Safely: A Practical Setup Guide
A step-by-step guide on how to use Tor Browser safely — from verified download through security level configuration, operational rules, and post-browse checks.
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Tails vs Whonix vs Qubes: Which Anonymity OS for Which Threat Model
Tails, Whonix, and Qubes OS take very different approaches to anonymity and isolation. Here's how each works, what threats it actually defends against
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Threat Modeling for Journalists and Activists: A Practical Guide
A practical threat-modeling guide for journalists, activists, and anyone facing a capable adversary. Work through assets, adversaries, capabilities, and
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The OPSEC Mistakes That Deanonymize People (and How to Avoid Them)
Most people aren't unmasked by broken encryption — they're unmasked by operational mistakes. Correlation, reused handles, locale and timezone leaks
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Signal, SimpleX, Session, and Matrix: Choosing a Private Channel by Threat Model
Encrypted messengers protect content, but they differ enormously in what metadata they leak and what identifier they tie you to.
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Remove Metadata Before You Share Files: A Practical Guide
Photos, PDFs, and Office documents carry hidden metadata that can deanonymize you — GPS coordinates, author names, timestamps, device serials.
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The Minimal Privacy Stack for 2026
Four tools that handle the most common privacy risks without turning your digital life into a burden. Start here before adding anything else.
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ProtonVPN vs Mullvad: The Anonymous VPN Comparison
ProtonVPN and Mullvad are the two most privacy-serious VPN providers. Here's how they differ on anonymity, audits, payment, and jurisdiction.
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Signal vs Session vs Briar: Which Messenger Can't Be Traced
Signal, Session, and Briar each offer strong privacy but with very different threat models. Here's which one to use depending on what you actually need.
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VPN vs Tor vs Proxy: What Actually Protects Your Privacy
VPNs, Tor, and proxies all claim to protect your privacy online. They work very differently. Here's what each actually does and when to use it.
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What Is a Threat Model and Why You Need One
A threat model helps you figure out what you're actually protecting and who you're protecting it from. Here's how to build one that fits your life.