China-linked Mustang Panda used updated COOLCLIENT malware in 2025 espionage to steal data from government and telecom ...
Two fake spellchecker packages on PyPI hid a Python RAT in dictionary files, activating malware on import in version 1.2.0.
The Chinese espionage threat group Mustang Panda has updated its CoolClient backdoor to a new variant that can steal login ...