[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2cph9xuohxwu1":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"modifiedDate":13,"contentUpdatedAt":13,"source":14,"sourceUrl":15,"sourceUrls":16,"pwnCount":19,"affectedCount":20,"affectedCountStatus":21,"affectedCountLowerBound":20,"affectedCountUnit":22,"hasEnglishDescription":4,"severity":23,"dataClasses":24,"description":27,"seoTitle":28,"seoTitleEn":29,"seoDescription":28,"seoDescriptionEn":30,"logoUrl":31,"isVerified":4,"isSensitive":4,"isSpamList":32,"isMalware":32,"company":33},"6a6aecae8c05ae9c2f7a99a1","Alkegen2026","Alkegen 2026 Data Breach","alkegen-2026","alkegen.com","2026-07-17T00:00:00.000Z","2026-07-30T06:18:22.267Z","2026-07-30T06:19:49.230Z","Official Massachusetts and Vermont regulator notices","https:\u002F\u002Fwww.mass.gov\u002Fdoc\u002F2026-1167-asp-unifrax-holdings-inc\u002Fdownload",[15,17,18],"https:\u002F\u002Fago.vermont.gov\u002Fcategories\u002Fsecurity-breach-notices","https:\u002F\u002Fwww.alkegen.com\u002Fabout-us\u002F",null,23,"lower_bound","people","Low",[25,26],"Social Security numbers","Medical records","\u003Cp>\u003Cstrong>The 2026 Alkegen data breach\u003C\u002Fstrong> was a data security incident confirmed through notices filed by ASP Unifrax Holdings in July 2026. The Vermont Attorney General record shows that at least 23 people were affected; the nationwide total has not been disclosed.\u003C\u002Fp>\n\u003Cp>Alkegen is the brand used by the specialty materials manufacturer. The company's official history says Unifrax and Lydall combined under the Alkegen name in 2022, while the consumer notice identifies the legal entity as ASP Unifrax Holdings, Inc.\u003C\u002Fp>\n\u003Ch2>How Was the Incident Confirmed?\u003C\u002Fh2>\n\u003Cp>A sample letter filed with Massachusetts authorities confirms that some personal information maintained by Alkegen was involved in a data security incident. The public documents do not disclose when the incident occurred or was detected, how access was obtained, or whether data was copied, so those details cannot be determined from the available evidence.\u003C\u002Fp>\n\u003Ch2>What Information Was Affected?\u003C\u002Fh2>\n\u003Cp>The Vermont Attorney General record lists Social Security numbers and health records as affected data categories. The scope may vary by person; the public documents do not specify which fields were present in the health records or whether both categories applied to every recipient.\u003C\u002Fp>\n\u003Ch2>How Did Alkegen Respond?\u003C\u002Fh2>\n\u003Cp>The company said it took additional steps to strengthen its existing security measures and offered complimentary Kroll identity-monitoring services to notice recipients. The service term and enrollment deadline appear as unfilled fields in the public sample letter, so those details cannot be verified.\u003C\u002Fp>\n\u003Ch2>What Should Affected People Do?\u003C\u002Fh2>\n\u003Cp>Notice recipients should rely on the data types listed in their individual letters and monitor credit reports, healthcare statements, and insurance explanations for unfamiliar activity. People whose Social Security numbers were involved may consider a credit freeze or fraud alert, and unexpected messages about the incident should be verified through an official Alkegen channel without following embedded links.\u003C\u002Fp>","","Alkegen Data Breach (At Least 23 People Affected)","At least 23 people were affected in the Alkegen data breach. Review the disclosed Social Security and health data, response, and protective steps.","\u002Fuploads\u002Flogo\u002Falkegen.svg",false,{"name":34,"sector":35,"country":36,"website":10,"websiteArchiveUrl":28,"websiteStatus":28,"websiteCheckedAt":19},"ASP Unifrax Holdings, Inc. d\u002Fb\u002Fa Alkegen","Manufacturing","United States"]