2025. Jan. 15.
Biztonsági szemle
Telefónica breached via infostealer, social engineering
Infiltration of Telefónica's Jira platform through infostealer theft of credentials belonging to over a dozen of the firm's employees was followed by the targeting of employees with admin privileges and the eventual exfiltration of a list with 24,000 Telefónica employee names and emails, 5,000 internal files, and half a million internal Jira issue summaries.
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