<ul><li>Chinese state-sponsored threat actors allegedly spent four years lurking in the IT infrastructure of a major Asian telecommunications provider.</li><li>The cyber-espionage campaign was discovered by security researchers Sygnia while investigating a separate incident.</li><li>The threat actors, referred to as Weaver Ant, used China Chopper web shells and other malicious payloads to move laterally and exfiltrate sensitive data.</li><li>Weaver Ant adapted their tactics over time, persisting in the compromised network, highlighting the danger and persistence of nation-state threat actors.</li></ul>

Chinese government hackers allegedly spent years undetected in foreign phone networks

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