// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-wedgDTG 0600Z
ColdRecon / Breach Radar / SK Shieldus
Breach Record

SK Shieldus

DISCLOSED 2025-10-23 · STOLEN CREDS

South Korean security firm SK Shieldus experienced a breach where hacker group 'Black Shurantak' claims to have stolen 24GB of internal data, posting 42 pieces of evidence on the dark web. The company has not disclosed the full scope of leaked data, causing anxiety among clients. The breach exploited a vulnerability in an employee's email account.

The record

What we know

Disclosed
2025-10-23
Attack vector
Stolen Creds
Sources

Cited reporting

↗ www.asiae.co.kr (2025-10-23)
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