Knownsec Data Breach: A Trove of Espionage Tradecraft with an Insider Narrative
Introduction The Knownsec leak is a pivotal incident of 2025 because it exposed the inner workings of a major state-linked Chinese cybersecurity firm, revealed espionage tools and global targets, internal…
Researchers warn of China-backed espionage campaign targeting laid-off US workers
A Chinese government-backed intelligence operation is actively using fake employment sites and social media to recruit laid-off federal workers, according to a report released Monday by the Foundation for Defense…
Cybersecurity advisory warns of espionage by DPRK’s Andariel group targeting global critical sectors
Global security agencies issued a cybersecurity advisory on Thursday, highlighting cyber espionage activities linked to the Democratic People’s Republic of Korea (DPRK)’s Reconnaissance General Bureau (RGB) 3rd Bureau, located in…