Trezor Suffers Data Breach Affecting Nearly 14,000 Customers
Hardware wallet maker Trezor disclosed that one of its shipping and logistics providers, was hacked, exposing the personal data of nearly 14,000 customers.
Minneapolis Bitcoin Meetup @ O’Shaughnessy Distilling
Minneapolis, MN
Join the Minneapolis Bitcoin Meetup on Wednesday, August 19th at O’Shaughnessy Distilling. The gathering is open to all levels, no RSVP required.
Show moreAtlanta BitPlebs Bitcoin Pub Night @ Manuel’s Tavern — Monitoring the Situation: Red Team Edition
Atlanta, GA
Atlanta BitPlebs returns to Manuel’s Tavern on Wednesday, August 26 for its next in-person meetup aimed at helping you understand all things Bitcoin.
Show moreAnnecy Bitcoin Workshop – Multisig et Disaster Recovery
Annecy
Annecy Bitcoin donne rendez-vous le mercredi, 2 septembre 2026 pour un atelier pratique : acheter, retirer et sécuriser du bitcoin, sans jargon ni détours.
Show moreTrezor Suffers Data Breach Affecting Nearly 14,000 Customers
Hardware wallet maker Trezor disclosed that one of its shipping and logistics providers, was hacked, exposing the personal data of nearly 14,000 customers.
Bitcoin Noosa Meetup #23 – A Pleb’s Guide to Custody
Noosa Heads, QLD
This month’s Bitcoin Noosa Meetup on September 10 features a general presentation about bitcoin custody and there will be lots of opportunity for open discussion.
Show moreOK Bitcoin Kelowna (YLW) — Your Keys, Your Coins, But Who Generated Them?
Kelowna, BC
If the ColdCard news made you nervous about holding your own keys, the OK Bitcoin Kelowna meetup at Yamas Taverna on August 18 is exactly room to be in.
Show moreSeedSigner Workshop @ The Space Denver
Denver, CO
In the wake of the Coldcard fall out, The Space Denver is hosting a workshop about SeedSigner and creating your own entropy to help create more randomness.
Show moreNiagara Bitcoin-Only Meetup @ The Usual Suspects — Security Edition
Niagara Falls, ON
The Niagara Bitcoin-Only Meetup returns to The Usual Suspects in Niagara Falls on Wednesday, August 9th for a special security edition.
Show moreSigners, Birds and Safes @ Cyphermunk House
London
Join the Cyphermunk House community for an overview of three of the best open source tools for protecting your Bitcoin in a free rolling evening session.
Show moreBitcoin Sydney — Coldcard Entropy Bug & Custody Considerations
Brookvale, NSW
On August 8th, Bitcoin Sydney hosts an adhoc Saturday session about the Coldcard entropy bug and what it could mean for how you hold your Bitcoin.
Show moreChilliwack Bitcoin Meetup — Bitcoin Wallets & Cold Storage
Chilliwack, BC
The Chilliwack Bitcoin Meetup is back on Wednesday, August 19 at Marais Tea Company with special guest Scott Dedels, author of the new book The Age of Time.
Show moreSan Jose Bitcoin Emergency Meetup — Cold Storage
San Jose, CA
This week’s San Jose Bitcoin Meetup will focus on the recent Coldcard software bug and what it teaches us about securing your bitcoin.
Show moreSactown Bitcoiners Special Meeting on Securing Your ₿itcoin
Sacramento, CA
Sactown Bitcoiners holds a special security-focused meeting on August 6, covering seed creation, passphrases, multisig, the Coldcard incident, and stack security.
Show moreGlobal Bitcoin Circular Economies Summit 2026
El Zonte
The Global Bitcoin Circular Economies Summit gathers the people growing real adoption on the ground: community leaders, merchants, educators, and builders.
Show moreGrand Rapids Bitcoin Emergency Meetup — Hardware Security Exploit
Kentwood, MI
Grand Rapids Bitcoin Meetup gathers for a private, self-guided demonstration session to educate anyone needing technical guidance on air-gapped key migration.
Show moreBitcoiner Malaysia Hodler Hangout — Coldcard hack discussion
Kuala Lumpur
Join Bitcoiner Malaysia for the HODLER Hangout on Friday, August 7th to talk about Coldcard hack incident and how to mitigate similar attack in the future.
Show moreCincinnati Bitcoin – Open Roundtable: What Happened with Coldcard?
Covington, KY
With the recent Coldcard wallet exploit, Cincinnati Bitcoiners are pivoting this August 5th session to an open roundtable on the news
Show moreColdcard Losses Near $90M as Attackers Start Cracking Passphrases
The Coldcard entropy exploit has grown from a suspicious $38 million sweep into what researchers now call the largest self-custody breach on record.
Albany Bitcoin — Ad-Hoc Self Custody Meetup
Clifton Park, NY
Please join Albany Bitcoiners on Wednesday, August 5 for an ad-hoc meetup to discuss the recent developments regarding the Coldcard security issues.
Show moreEmergency ColdCard Update @ PubKey DC
Washington, DC
On Tuesday, August 4th, Bitcoin District is hosting an update and open discussion with local experts on the ongoing Coldcard issue.
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