River Financial discloses ransomware attack; investigation ongoing, impact undetermined

River Financial Corp

Unauthorized threat actor gained access on June 16, 2026; ransomware deployed across server environment.
River identified incident June 19, took containment measures including disabling accounts and taking systems offline.
Third-party forensic firm engaged; investigation ongoing; full scope and impact not yet determined.
Certain operations impacted; restoration efforts underway with external cybersecurity professionals.
River will file amendment within four business days after determining material information.

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