Telecoms Provider

Articles

Investigation Reveals Nearly 27 Million Records Stolen, 28 Servers Breached in SK Telecom Attack
ByWei Chieh Lim July 15, 2025May 21, 2026

Follow-up investigation by the Ministry of Science and ICT found that some 28 Linux servers were compromised during this extended campaign with about 26.96 million subscriber identity records stolen.

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Articles

Customers of Ukraine’s Leading Telecoms Provider May Have Had Accounts Compromised by Russian Hackers in 2023
ByWei Chieh Lim January 12, 2024

The operation is thought to have begun in March of last year, and the Russian hackers likely had access from May, but wide-ranging access to the telecoms provider’s full network was established by November.

Read More Customers of Ukraine’s Leading Telecoms Provider May Have Had Accounts Compromised by Russian Hackers in 2023