Ergo of OXT Research (Samourai Wallet team) joins me to talk about his latest research into the Lazarus group, and also unwinding Bitcoin Coinjoins - whether they are through custodial tumblers, Wasabi or JoinMarket.
Ergo links:

Twitter: @ergoBTC
OXT Research

The North Korean Connection
Toxic Recall Attack - Unwinding JoinMarket Case Study



Prior/relevant episodes:

SLP130 Ergo Tracking PlusToken Scammers with White Hat Bitcoin Chain Analysis
SLP149 Waxwing Is Consumerism at Odds With Privacy in Bitcoin? JoinMarket, PayJoin, SNICKER
SLP150 Samourai Wallet Make Every Bitcoin Spend a Coinjoin
SLP165 Rafael Yakobi Should Coinjoin Users be flagged? 
SLP167 Chris Belcher - What’s the Problem with Bitcoin Surveillance?

Sponsor links:

Swan Bitcoin
Unchained Capital
Coinfloor
BitcoinLessons.org

Stephan Livera links:

Show notes and website 
Subscribe on YouTube: @stephanlivera
Follow me on twitter @stephanlivera
Subscribe to the podcast
Patreon @stephanlivera