At a glance
Organisation
KT Corp
Kind
Breach or incident
Sector
Sector not stated
Severity
High
Disclosed
1 week ago
Indexed
8 Aug 2026
Source
Summary
Rogue femtocell breach exposed 16,647 subscribers and stole SMS payment authentication codes
This record says what was disclosed, when and by whom. It does not say that any person or firm was affected.
Related in this sector
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Sector not stated · Records not stated
Ahold Delhaize, the Dutch multinational grocery retailer, said Monday that a cyberattack forced it to take systems offline across most of its U.S. and European brands, impacting shoppers on both sides of the Atlantic.
19 Oct 2026
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Unnamed UK airport
Sector not stated · Records not stated
Ransomware attackers released stolen data from cyberattack on a UK airport.
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Utility account data
Sector not stated · 400,000 records
Utility account data breached, affecting roughly 400,000 customers of Georgia Power and Alabama Power.
18 Oct 2026
Critical16 Oct 2026
Organisation not named
Sector not stated · 11,000,000 records
The disclosure as indexed does not name the organisation.
Burger King Japan, the Japanese subsidiary of global fast-food giant Burger King, disclosed a major data breach after attackers accessed a server containing 11.18 million customer records.
16 Oct 2026