Jack Henry & Associates
● Listed in the last 48hAbout the organisation
This is a final warning to reach out by 1 Sep 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline. | Updated: 29 Aug 2026 | Warning: FINAL WARNING
ShellCodeX evidence assessment
Moderate record · 65/100. Moderate record completeness based on identity, context and retained source evidence. This score does not verify the attacker's allegation.
- The record includes organisation-specific context rather than only a victim name.
- Country attribution is available for geographic context.
- Sector classification supports peer-risk comparison.
- A source listing reference is retained for traceability.
- The named group has multiple recent claims in the tracker.
What the listing means
Jack Henry & Associates appeared on the shinyhunters leak site on 28 August 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 18 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Jack Henry & Associates as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account with this organisation, change the password now and enable two-factor authentication.
- Other Financial Services organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/SmFjayBIZW5yeSAmIEFzc29jaWF0ZXNAc2hpbnlodW50ZXJz