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SK Telecom Hit by Cyber Attack

By Aiko TanakaKorea
1 min read
SK telecom
SK telecom
In this article (5)

The mobile carrier reported that the breach occurred due to malicious code infiltrating its systems. While the exact scope and nature of the data leak are still under investigation, the company stated it took immediate steps to report the incident to the Korea Internet and Security Agency (KISA), aligning with regulatory requirements.

In a message to employees, CEO, Ryu Young-sang, conveyed his regret and accepted responsibility for the breach. He urged staff to take stronger measures to improve the company’s cybersecurity framework and enhance efforts to protect customer data.

SK Telecom confirmed it has notified the Personal Information Protection Commission of the incident and is working closely with investigators. The company added that it promptly deleted the malicious code and isolated the affected equipment upon detecting a possible breach. There have been no confirmed reports of the leaked data being misused.

The company said it will adopt stronger security measures, including comprehensive system inspections, upgraded detection and blocking systems for illegal SIM-related activities, and improved alert protocols in cases of potential threats. A free SIM protection service is also being offered through its website and T World platform.

In response to the incident, the Ministry of Science and ICT (MSIT) has set up an emergency task force in collaboration with the Cyber Security and Network Policy Bureau. The ministry requested that SK Telecom preserve and submit relevant data for analysis. Officials from KISA were dispatched to the telecom provider’s Seoul headquarters for an on-site investigation.

Depending on the outcome of the investigation, the government may form a joint task force encompassing both the public and private sectors to co

Questions & Answers

Q.

What kind of data was potentially stolen in this cyber attack?

A.

The article states the exact scope and nature of the data leak are still under investigation. While the incident involved malicious code, it does not specify what information, if any, was compromised during the breach.

Q.

Has SK Telecom confirmed that any customer data has been misused?

A.

No, the company has not confirmed any misuse of leaked data. The article mentions there have been no confirmed reports of the data being misused since the incident was detected and reported by SK Telecom.

Q.

What immediate actions did SK Telecom take once the breach was detected?

A.

Upon detecting a possible breach, SK Telecom promptly deleted the malicious code and isolated the affected equipment. They also reported the incident to KISA and notified the Personal Information Protection Commission.

Q.

What new security measures will SK Telecom implement following this incident?

A.

SK Telecom plans comprehensive system inspections, upgraded detection and blocking systems for illegal SIM-related activities, and improved alert protocols for potential threats. They are also offering a free SIM protection service.

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