>Here are **five top-tier resources** that provide in-depth guidance on **personal OpSec, digital privacy, and security** for activists, blockchain users, dissidents, and journalists: ### **1. Electronic Frontier Foundation (EFF) - [https://eff.org](https://www.eff.org/)** - The **gold standard** for digital rights advocacy. - Offers **guides on encryption, secure browsing, device security, and resisting surveillance**. - Their **Surveillance Self-Defense (SSD) guide** is a must-read: [https://ssd.eff.org](https://ssd.eff.org/) ### **2. Privacy Guides - [https://www.privacyguides.org](https://www.privacyguides.org/)** - A **comprehensive hub** for **privacy-focused tools, software, and best practices**. - Covers **secure browsers, operating systems, VPNs, email providers, and social media OpSec**. - Provides **step-by-step guides** for **everyday users and high-risk individuals**. ### **3. Tactical Tech - [https://tacticaltech.org](https://tacticaltech.org/)** - Focuses on **digital security for activists, journalists, and human rights defenders**. - Their **“Security in a Box”** toolkit is an **excellent** free resource: [https://securityinabox.org](https://securityinabox.org/en/) - Helps users **understand threats and implement protection strategies**. ### **4. Freedom of the Press Foundation - [https://freedom.press](https://freedom.press/)** - Specifically geared toward **journalists, whistleblowers, and those working with sensitive sources**. - Provides guides on **securing communications, metadata protection, and surveillance countermeasures**. - **SecureDrop** (their open-source whistleblower submission system) is widely used by major newsrooms. ### **5. Tails OS - [https://tails.net](https://tails.net/)** - **The best operating system for anonymity** (used by whistleblowers like Edward Snowden). - A **live bootable OS** that runs from a USB stick and **leaves no digital trace**. - Comes with **Tor, encrypted storage, and secure messaging pre-installed**. ### 6. Intel Techniques - https://inteltechniques.com/ --- ### **Bonus: Extra Resources** - **Cryptohippie - [https://cryptohippie.com](https://cryptohippie.com/)** (privacy-focused VPN services) - **Mullvad - [https://mullvad.net](https://mullvad.net/)** (one of the most private VPNs, accepts crypto/cash) - **NoScript - [https://noscript.net](https://noscript.net/)** (browser extension to block scripts & tracking) - **OpenPGP - [https://www.openpgp.org](https://www.openpgp.org/)** (end-to-end encrypted email & files) These resources will help **anyone serious about digital privacy** take control of their **data, communications, and online footprint.** 🚨