Tag: Knownsec
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Chinese Cybersecurity Firm Data Breach: Knownsec Leak Exposes Global Target Lists
CRITICAL CYBERSECURITY ALERT Date: November 2025 • Source: MRXN Threat Intelligence Incident: Data breach at Knownsec reveals offensive cyber toolkits and worldwide surveillance targets. Why it matters: Provides rare insight into alleged state-aligned hacking campaigns and long-term infiltration of telecom, immigration, and infrastructure systems. A newly leaked archive from Knownsec, a major Chinese cybersecurity firm…