Skip to main content
Signal8

Full Access with Signal8 Pro, $49/mo billed annually.

Jack Henry Issues Statement on Response to Cybersecurity Incident

$JKHYPress releaseAug 31, 2026, 5:44 PM ETRead the release

Jack Henry disclosed a cybersecurity incident involving a vishing attack by the ShinyHunters threat actor that was contained to its internal non-production environment. The company stated that no client-facing systems or core platforms were accessed, though PII for fewer than 10 clients was impacted.

Key figures

Clients impacted pii
< 10
Total clients notified
> 7,200

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.