cybercrime

Review: The digital sleuths who demystified cryptocurrency

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By FRANK BAJAK
December 5, 2022

“Tracers In The Dark” by Andy Greenberg (Doubleday)

The year was 2011. Cryptocurrency was a little-understood novelty, and Sen. Chuck Schumer called a news conference to vent outrage over a one-stop online shop for illegal drugs whose technology made sellers “virtually untraceable.”

The New York lawmaker’s description of Silk Road helped seed a persisting myth that technology reporter Andy Greenberg exhaustively dispels in “Tracers in the Dark,” that transactions of Bitcoin and other cryptocurrencies can’t be tracked.

Greenberg sketches the evolution of a wholly new discipline in the surprisingly lively real-life police procedural, following law officers and programmers who invent and deploy cryptocurrency-tracking tools to catch a new breed of criminal. They take down Silk Road and other “dark web” markets and merchants, finger crypto money launderers and snare the sysadmin and users of Welcome to Video, a major South-Korea-based distributor of child sexual abuse material.

Best of the action are two takedown dramas. A young Quebecois behind the AlphaBay dark web market, Alexandre Cazes, lives large in Thailand, rocketing around in a Lamborghini, running up $12,000 restaurant bills and boasting of adulterous sexploits online. The other takedown is of a DEA agent and a Secret Service agent who illegally enriched themselves off Silk Road while investigating it – each wholly on their own.

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EXPLAINER: No ransomware silver bullet, crooks out of reach

Frank Articles ,

By FRANK BAJAK

April 29, 2021

BOSTON (AP) — Political hand-wringing in Washington over Russia’s hacking of federal agencies and interference in U.S. politics has mostly overshadowed a worsening digital scourge with a far broader wallop: crippling and dispiriting extortionary ransomware attacks by cybercriminal mafias that mostly operate in foreign safe havens out of the reach of Western law enforcement.

Stricken in the United States alone last year were more than 100 federal, state and municipal agencies, upwards of 500 health care centers, 1,680 educational institutions and untold thousands of businesses, according to the cybersecurity firm Emsisoft. Dollar losses are in the tens of billions. Accurate numbers are elusive. Many victims shun reporting, fearing the reputational blight.

All the while, ransomware gangsters have become more brazen and cocky as they put more and more lives and livelihoods at risk. This week, one syndicate threatened to make available to local criminal gangs data they say they stole from the Washington, D.C., metro police on informants. Another recently offered to share data purloined from corporate victims with Wall Street inside traders. Cybercriminals have even reached out directly to people whose personal info was harvested from third parties to pressure victims to pay up.

“In general, the ransomware actors have gotten more bold and more ruthless,” said Allan Liska, an analyst with the cybersecurity firm Recorded Future.

On Thursday, a public-private task force including Microsoft, Amazon, the National Governors Association, the FBI, Secret Service and Britain and Canada’s elite crime agencies delivered to the White House an 81-page urgent action plan for an aggressive and comprehensive whole-of-government assault on ransomware.

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