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The Cybersecurity and Infrastructure Security Agency said the attack highlighted threats from vulnerable edge devices to operational technology and industrial control systems.
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Singapore’s four major telecommunications companies were hit by a coordinated cyber espionage campaign last year, the country’s Cyber Security Agency (CSA) has revealed. An advanced persistent threat group known as UNC3886 has probed deep into the networks of M1, SIMBA Telecom, Singtel, and StarHub, spurring Singapore’s security agencies to mount a large cyber defence operation. “Under Operation Cyber Guardian, the authorities worked closely with the telcos to limit UNC3886’s movement into the networks and ensure … More →
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