SK Telecom Discovers Extensive Two-Year Malware Campaign Resulting in Leakage of 26 Million IMSI Records

SK Telecom has disclosed a significant cybersecurity incident involving a malware intrusion that persisted undetected for nearly two years. This breach has resulted in the unauthorized disclosure of sensitive information pertaining to 26.69 million customers.

The company revealed that the intrusion was carried out through a sophisticated malware program that infiltrated its network, allowing cybercriminals to access and compromise personal data. The malicious activity went unnoticed for an extended period, highlighting vulnerabilities within the organization’s security infrastructure.

Upon discovery of the breach, SK Telecom initiated an immediate investigation and has subsequently implemented comprehensive measures to enhance its security protocols. The company is collaborating with cybersecurity experts and law enforcement agencies to mitigate the situation and prevent future occurrences.

Affected customers have been informed, and SK Telecom is actively working to provide resources and support for those impacted by the data breach. The organization emphasizes its commitment to safeguarding customer information and upholding the highest standards of data protection.

This incident serves as a stark reminder of the evolving landscape of cyber threats and the imperative for organizations to remain vigilant in their security practices. It underlines the need for continuous monitoring, regular security audits, and prompt incident response strategies to effectively combat and respond to malicious activities.

As the situation unfolds, SK Telecom is dedicated to transparent communication with its stakeholders and will provide updates as more information becomes available. This breach not only affects customer trust but also highlights the crucial importance of robust cybersecurity measures in protecting personal data in an increasingly digital world.