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AI-Driven Cyberattacks Target South Korean Financial Sector, Regulators Respond

September 9, 2026
oecd:2026-09-09-6348View source ↗

What happened

South Korea's Financial Supervisory Service convened financial sector CISOs to address the rising threat of AI-enabled cyberattacks, which have automated and intensified attacks on financial institutions. Regulators warned of severe consequences for inadequate IT controls and mandated stronger, executive-led cybersecurity measures to prevent large-scale incidents and protect consumers.

Reported impact

Affected parties
Not publicly disclosed
Harm type
Not publicly disclosed
Scale
Not publicly disclosed
Financial impact
Not publicly disclosed
Regulatory action
Not publicly disclosed

Classification

Organization
Not publicly disclosed
AI system
Not publicly disclosed
Industry
Not publicly disclosed
Country
Not publicly disclosed
Provider
Not publicly disclosed
Incident type
Not publicly disclosed

Relevant governance controls

Governance control mapping is not available for this record.

  • No controls mappedNot publicly disclosed

Control mapping is analytical. It does not state that any control would have prevented the incident.

Sources and evidence

OECD AI Incidents Monitor
Primary source
AI-Driven Cyberattacks Target South Korean Financial Sector, Regulators Respond
2026-09-09