Plus: Netflix expands its efforts to end password sharing, Apple’s “buy now, pay later” entry creeps closer, and we scrutinize your Bitcoin spending.
bitcoin
Meet the Creator of North Korea’s Favorite Crypto Privacy Service

The world’s most prolific crypto thieves have used Sinbad.io to launder tens of millions. Its creator, “Mehdi,” answers WIRED’s questions.
Cryptocurrency’s Myth of Anonymity
This week on Gadget Lab, we talk to Tracers in the Dark author Andy Greenberg about how authorities are catching crypto criminals by following the money.
Most Criminal Cryptocurrency Funnels Through Just 5 Exchanges

The crypto money-laundering market is tighter than at any time in the past decade, and the few big players are moving a “shocking” amount of currency.
IRS Seizes Another Silk Road Hacker’s $3.36 Bitcoin Stash

A year after a billion-dollar seizure of the dark web market’s crypto, the same agency found a giant trove hidden under a different hacker’s floorboards.
Celsius Exchange Data Dump Is a Gift to Crypto Sleuths—and Thieves

By releasing half a million users’ transactions in a bankruptcy court filing, the company has opened a vast breach in its users’ financial privacy.
This Cold-Storage Crypto Wallet Is a Smart Investment
If you don’t use a safe, offline storage device, you don’t really own your cryptocurrency. The Ledger Nano X keeps it secure from prying eyes.
Bitcoin Fog Case Could Put Cryptocurrency Tracing on Trial

Roman Sterlingov, accused of laundering $336 million, is proclaiming his innocence—and challenging a key investigative tool.