The North Korean hacking group WaterPlum has infected at least 30,000 devices worldwide in attacks on software developers and other IT professionals and transferred nearly $11 million in stolen cryptocurrency to the country.The hacks occurred from December 2025 through July 2026, according to a joint cybersecurity advisory issued Friday by Japanese, Australian, German, and U.S. authorities, including the Federal Bureau of Investigation and the Defense Department’s Cyber Crime Center.WaterPlum, a...