North Korean Crypto Hackers Keep Nose to the Grindstone

TA444 Is Adaptable and Hard-Working, Say Proofpoint Researchers
A North Korean hacking group tracked by cybersecurity firm Proofpoint as TA444 in December unleashed a torrent of spam in a bid to harvest credentials - evidence of a hacking group that mirrors "startup culture in its devotion to the dollar and to the grind."

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