OPSEC

Stop Doxing Yourself: Why Your Phone Number Is the Ultimate Private Key Risk

Jan 21, 2026

9 min read

Stop Doxing Yourself: Why Your Phone Number Is the Ultimate Private Key Risk

Discover how to ditch your real SIM card, go VoIP-first, and protect your Bitcoin life from SIM swap attacks and location tracking.

OPSEC

Jan 14, 2026

9 min read

Public WiFi Can Cost You Your Bitcoin: The Travel-OPSEC Playbook That Stops Wallet Drainers

Learn how to travel with Bitcoin without turning public WiFi, rushed clicks, and wallet prompts into an attacker’s easiest win.

OPSEC

Stop Getting Phished in 2026: A 3-Minute Defense Routine (With Free Tools + a Bitcoin Example)

Jan 7, 2026

8 min read

Stop Getting Phished in 2026: A 3-Minute Defense Routine (With Free Tools + a Bitcoin Example)

Learn how to spot modern phishing, verify suspicious links, and make one bad click survivable

OPSEC

How to Detect Hidden Bluetooth Trackers: A Practical ‘Find It Fast’ Playbook

Dec 17, 2025

9 min read

How to Detect Hidden Bluetooth Trackers: A Practical ‘Find It Fast’ Playbook

Learn how to detect and respond to hidden Bluetooth trackers using cross-platform alerts, manual scans, and dedicated tools before they compromise your physical security.

OPSEC

Stop Being Programmed: The 7-Step Resistance Stack That Reclaims Your Attention, Your Data, and Your Money

Dec 10, 2025

9 min read

Stop Being Programmed: The 7-Step Resistance Stack That Reclaims Your Attention, Your Data, and Your Money

Learn how to reclaim your autonomy by reshaping the digital defaults that quietly influence your behavior.

OPSEC

How to Lock Down Gemini on Android (and Cut Its Access to Your Apps) — A No-Nonsense Privacy Playbook

Dec 3, 2025

8 min read

How to Lock Down Gemini on Android (and Cut Its Access to Your Apps) — A No-Nonsense Privacy Playbook

Learn how to contain Gemini from accessing personal information in your device and discover alternatives to default Google apps

OPSEC

The Zoom Trap Is Real: A Bitcoin-Grade Playbook to Bulletproof Your Video Calls (and Your Keys)

Nov 26, 2025

8 min read

The Zoom Trap Is Real: A Bitcoin-Grade Playbook to Bulletproof Your Video Calls (and Your Keys)

Learn how to protect your Bitcoin from video call scams using browser-based meetings, strict device separation, and a zero-install protocol that stops attackers before they reach your funds.

OPSEC

7 Free Ways to Turn Your Home Wi-Fi Into a Privacy Fortress (Before You Run a Node on It)

Nov 19, 2025

14 min read

7 Free Ways to Turn Your Home Wi-Fi Into a Privacy Fortress (Before You Run a Node on It)

Learn how to fortify your home wi-fi connection and make it more private

OPSEC

Nov 12, 2025

9 min read

Beat the Spy Drone: A Bitcoin OPSEC Playbook With Real-World Tactics

Learn how to deny airborne surveillance and harden your Bitcoin OPSEC so spy drones see nothing worth stealing.

OPSEC

Burn Phones, Clean Footprints: A Practical Guide With Tools, Tactics, and Bitcoin-Friendly Options

Oct 29, 2025

8 min read

Burn Phones, Clean Footprints: A Practical Guide With Tools, Tactics, and Bitcoin-Friendly Options

Learn how to stay reachable without revealing who you are using burner phones, clean data practices, and Bitcoin-friendly tools

OPSEC

Stress-Proof Your Privacy: 12 Daily Habits and How-Tos That Don’t Break Under Pressure

Oct 22, 2025

9 min read

Stress-Proof Your Privacy: 12 Daily Habits and How-Tos That Don’t Break Under Pressure

Learn to create a resilient digital routine that would keep your privacy-preserving habits intact even during times of emergency

OPSEC

US ‘Hacks’ $15B In BTC 🏴‍☠️, Musk Flips On Bitcoin Energy 🔋, GOP Pushes BTC In Pensions 🥂

Oct 15, 2025

13 min read

US ‘Hacks’ $15B In BTC 🏴‍☠️, Musk Flips On Bitcoin Energy 🔋, GOP Pushes BTC In Pensions 🥂

Read issue #380 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

OPSEC

Stop Broadcasting Your Whereabouts: A Practical Guide to Location Privacy That Protects Your Bitcoin Life

Oct 15, 2025

11 min read

Stop Broadcasting Your Whereabouts: A Practical Guide to Location Privacy That Protects Your Bitcoin Life

Learn about the hidden ways in which your location data gets compromised and take steps to prevent it from being exposed

OPSEC

17 Proven Ways Bitcoiners Avoid Spyware Traps, Stay Private, and Keep Their Keys Safe

Oct 8, 2025

10 min read

17 Proven Ways Bitcoiners Avoid Spyware Traps, Stay Private, and Keep Their Keys Safe

Educate yourself about recent spyware attacks with fake apps masquerading as legitimate ones and take steps to protect your devices

OPSEC

US Shutdown Pushes Bitcoin Higher 📈, Bitcoin Core Reverses OP_RETURN Limits 🔄, Tether Adds $1B BTC To Reserves 💰

Oct 1, 2025

10 min read

US Shutdown Pushes Bitcoin Higher 📈, Bitcoin Core Reverses OP_RETURN Limits 🔄, Tether Adds $1B BTC To Reserves 💰

Read issue #368 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

OPSEC

Stop Getting Phished: A Field Guide to Hardening Your Bitcoin Life With Security Keys, Safer Browsers, and Segregated Devices

Oct 1, 2025

12 min read

Stop Getting Phished: A Field Guide to Hardening Your Bitcoin Life With Security Keys, Safer Browsers, and Segregated Devices

Learn how to protect yourself from phishing attacks and protect your sats from getting stolen using the appropriate tools

OPSEC

Switch To This Slack Alternative Today, Ship Faster Tomorrow: A Practical Guide for Privacy-First Teams

Sep 24, 2025

10 min read

Switch To This Slack Alternative Today, Ship Faster Tomorrow: A Practical Guide for Privacy-First Teams

Learn how to migrate your team's workflows from Slack to Zulip, an open source alternative

OPSEC

Node Wars Intensify As Knots Passes 25% ⚔️, Canada Allegedly Seizes Exchange Funds 🇨🇦, China's Biggest BTC Treasury Grows 🇨🇳

Sep 17, 2025

10 min read

Node Wars Intensify As Knots Passes 25% ⚔️, Canada Allegedly Seizes Exchange Funds 🇨🇦, China's Biggest BTC Treasury Grows 🇨🇳

Read issue #357 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

OPSEC

The Adversarial Mindset Playbook for Bitcoiners, With Real Solutions You Will Use

Sep 17, 2025

9 min read

The Adversarial Mindset Playbook for Bitcoiners, With Real Solutions You Will Use

Learn how to think adversarially about the various threats to your Bitcoin stack and take concrete steps to protect it

OPSEC

Treasury Gets 90-Day Bitcoin Blueprint Deadline 🏛️, Belarus Orders Bitcoin Sanctions Workaround 🇧🇾, Kazakhstan Plans National Bitcoin Fund 🇰🇿

Sep 10, 2025

10 min read

Treasury Gets 90-Day Bitcoin Blueprint Deadline 🏛️, Belarus Orders Bitcoin Sanctions Workaround 🇧🇾, Kazakhstan Plans National Bitcoin Fund 🇰🇿

Read issue #351 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

OPSEC

7 Field-Tested Steps To Lock Down Toxic AI Flows & Keep Your Bitcoin Safe

Sep 10, 2025

11 min read

7 Field-Tested Steps To Lock Down Toxic AI Flows & Keep Your Bitcoin Safe

Learn how to strengthen your AI workflows that involve Bitcoin and protect your stack from various threats by taking the necessary steps

OPSEC

Bitcoin Surge Blocked By 2 Whales 🐋, Traditional Exchanges Get Bitcoin Green Light 🚦, BTC Realized Cap Hits Record High 🏆

Sep 3, 2025

9 min read

Bitcoin Surge Blocked By 2 Whales 🐋, Traditional Exchanges Get Bitcoin Green Light 🚦, BTC Realized Cap Hits Record High 🏆

Read issue #345 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

OPSEC

Stop Social Engineering Scams: 13 Services Every Bitcoiner Should Use Today

Sep 3, 2025

9 min read

Stop Social Engineering Scams: 13 Services Every Bitcoiner Should Use Today

Learn how to protect yourself from social engineering attacks and the services, tools and setups you can use for the same

OPSEC

BitMEX Shows Spam Fee Markets Beat Policy 🖼️, Healthcare Firm Prescribes Massive BTC Dose 🏥, French Chipmaker Files $200M BTC Offering 🇫🇷

Aug 27, 2025

12 min read

BitMEX Shows Spam Fee Markets Beat Policy 🖼️, Healthcare Firm Prescribes Massive BTC Dose 🏥, French Chipmaker Files $200M BTC Offering 🇫🇷

Read issue #339 of the Bitcoin-only daily newsletter with the highest signal-to-noise ratio in the industry.

OPSEC

Aug 27, 2025

11 min read

Google’s Sideloading Crackdown: Build a Two-Phone OPSEC Setup Today, With Step-By-Step Actions

Learn how to run a two-phone setup - a compliance phone for ID and banking, and a sovereignty phone for Bitcoin and private comms