[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3ms7weah21u2":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":7,"domain":9,"breachDate":10,"addedDate":11,"publishedAt":12,"modifiedDate":13,"contentUpdatedAt":14,"source":15,"sourceUrl":16,"sourceUrls":17,"pwnCount":19,"affectedCount":19,"affectedCountStatus":20,"affectedCountLowerBound":12,"affectedCountUnit":21,"hasEnglishDescription":4,"contentLocale":22,"availableLocales":23,"translations":25,"severity":28,"dataClasses":29,"description":34,"seoTitle":35,"seoDescription":36,"logoUrl":37,"isVerified":4,"isSensitive":4,"isSpamList":38,"isMalware":38,"company":39},"6a45514b0459bf6f4ace5f47","k7maths","K7Maths Data Breach - Verified","k7math.com","2020-09-01T00:00:00.000Z","2026-07-01T17:41:29.113Z",null,"2026-09-17T16:27:41.515Z","2026-07-29T20:09:11.800Z","Unverified breach record","https:\u002F\u002Fwww.zdnet.com\u002Farticle\u002Faustralian-education-departments-clear-breach-allegations-claim-data-from-maths-site\u002F",[16,18],"https:\u002F\u002Fwww.itnews.com.au\u002Fnews\u002Feducation-departments-deny-massive-data-breach-blame-maths-site-553655",1082636,"known","records","en",[22,24],"tr",{"en":26,"tr":27},{"slug":7},{"slug":7},"Critical",[30,31,32,33],"Email addresses","Names","Passwords","Geographic locations","\u003Cp>In September 2020, a dataset of over 1 million records circulated on underground forums falsely claimed as a compromise of the Australian Department of Education. Forensic investigations conducted by Australia's national CERT (\u003Cstrong>AusCERT\u003C\u002Fstrong>) and security firm Cosive definitively traced the data to an exposed, unsecured Elasticsearch cluster belonging to mathematics e-learning provider \u003Cstrong>K7Maths\u003C\u002Fstrong> (\u003Ccode>k7maths.com\u003C\u002Fcode> \u002F \u003Ccode>k7math.com\u003C\u002Fcode>). The verified breach impacted approximately 1,082,636 accounts, exposing user first names, email addresses, country data, and bcrypt password hashes. AusCERT officially advised Australian schools to reset compromised credentials, and the findings were corroborated and covered by ZDNet and iTnews.\u003C\u002Fp>","K7Maths Data Breach - Verified (1.1 Million Records)","Authoritatively verified breach of K7Maths via unsecured Elasticsearch instance investigated by AusCERT, impacting 1,082,636 accounts.","\u002Fuploads\u002Flogo\u002Fk7math_com.png",false,{"name":40,"sector":41,"country":42,"website":9,"websiteArchiveUrl":43,"websiteStatus":44,"websiteCheckedAt":45},"K7Maths","Education","Australia","","dns-unresolved-no-archive","2026-07-29T20:03:00.000Z"]