British police arrested a 17-year-old from Thursday as part of a hacking investigation, the City of London Police announced Friday.

Treasury accused the mixer of failing to stop laundering from malicious cyber actors including North Korea's Lazarus Group.

It's one of the largest crypto heists in history.

Cybercrime organization Lapsus$ posted suspicious screenshots. Microsoft officials said they are "aware of the claims and are investigating."

Google's Threat Analysis Group is calling the hackers Exotic Lily, and it says they employed relatively novel tactics.

Ukraine's Victor Zhora said the so-called IT Army has done "useful" things, and he offered information about the "CaddyWiper" incident.