[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3mzm9jenjc87":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"publishedAt":12,"modifiedDate":13,"contentUpdatedAt":14,"source":15,"sourceUrl":16,"sourceUrls":17,"pwnCount":19,"affectedCount":19,"affectedCountStatus":20,"affectedCountLowerBound":19,"affectedCountUnit":21,"hasEnglishDescription":4,"contentLocale":22,"availableLocales":23,"translations":25,"severity":29,"dataClasses":30,"description":32,"seoTitle":8,"seoDescription":33,"logoUrl":34,"isVerified":4,"isSensitive":4,"isSpamList":35,"isMalware":35,"company":36},"5d7703a65e2e6009c8258d2f","JackHenry2026","Jack Henry 2026 Data Breach","jack-henry-2026-data-breach","jackhenry.com","2026-08-31T00:00:00.000Z","2026-09-11T12:39:36.423Z","2026-09-11T14:24:19.278Z","2026-09-11T14:20:53.405Z","Jack Henry incident statement and independent reporting","https:\u002F\u002Fir.jackhenry.com\u002Fnews-releases\u002Fnews-release-details\u002Fjack-henry-issues-statement-response-cybersecurity-incident",[16,18],"https:\u002F\u002Fwww.americanbanker.com\u002Fnews\u002Fjack-henry-refuses-to-pay-extortionists-after-data-theft",null,"unknown","people","en",[22,24],"tr",{"en":26,"tr":27},{"slug":9},{"slug":28},"jack-henry-2026-veri-ihlali","Unknown",[31],"Personally identifiable information","\u003Cp>On \u003Cstrong>August 31, 2026\u003C\u002Fstrong>, Jack Henry & Associates disclosed unauthorized activity in a limited portion of its internal, non-production corporate environment. The company said it detected and contained the activity quickly, isolated the affected systems, and brought in an independent cybersecurity forensic firm to support the investigation and response. Its public statement does not give the precise date of the activity, making August 31 the company’s disclosure date rather than a confirmed incident date.\u003C\u002Fp>\u003Cp>Jack Henry said personally identifiable information associated with \u003Cstrong>fewer than 10 client organizations\u003C\u002Fstrong> was affected. It did not disclose the number of people or records involved, or identify the specific categories of information. The stated client-organization figure does not establish an individual count or a more detailed data inventory.\u003C\u002Fp>\u003Cp>The company said no client-facing systems, operating systems, core platforms, or daily processing services were accessed or disrupted. It also reported no system outages and said it was working directly with the affected clients. Its public notice does not provide a technical account of the activity, a complete timeline, or a final impact total, leaving those elements undisclosed.\u003C\u002Fp>","Jack Henry disclosed an August 2026 incident affecting PII for fewer than 10 client organizations in a limited internal environment.","\u002Fuploads\u002Flogo\u002Fjack-henry-2026-veri-ihlali-5d7703a65e2e.webp",false,{"name":37,"sector":38,"country":39,"website":10,"websiteArchiveUrl":40,"websiteStatus":40,"websiteCheckedAt":19},"Jack Henry & Associates, Inc.","Financial technology","United States",""]