A North Korean hacking group infected at least 30,000 devices across more than 100 countries, according to a joint security advisory. Authorities say the WaterPlum hackers also stole cryptocurrency and account credentials from over 7,000 wallets. WaterPlum Hackers Target 30,000 Devices Authorities tracked WaterPlum’s activity between December 2025 and July 2026. During that period, the…