[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f39nbzi2lq3ipq":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"modifiedDate":12,"contentUpdatedAt":12,"source":13,"sourceUrl":14,"sourceUrls":15,"pwnCount":18,"affectedCount":18,"affectedCountStatus":19,"affectedCountLowerBound":18,"affectedCountUnit":20,"hasEnglishDescription":4,"severity":21,"dataClasses":22,"description":25,"seoTitle":26,"seoTitleEn":27,"seoDescription":26,"seoDescriptionEn":28,"logoUrl":29,"isVerified":4,"isSensitive":4,"isSpamList":30,"isMalware":30,"company":31},"6a6adc63445072123f72ec79","TKMSATLASNorthAmerica2026","TKMS ATLAS North America 2026 Data Breach","tkms-atlas-north-america-2026","tkmsgroup.com","2026-06-18T00:00:00.000Z","2026-07-30T05:08:51.733Z","TKMS ATLAS notice, Massachusetts breach report, and TKMS incident confirmation","https:\u002F\u002Fwww.mass.gov\u002Fdoc\u002F2026-1218-tkms-atlas-north-america-llc\u002Fdownload",[14,16,17],"https:\u002F\u002Fwww.mass.gov\u002Fdoc\u002Fdata-breach-report-2026\u002Fdownload","https:\u002F\u002Fwww.dataminr.com\u002Fresources\u002Fintel-brief\u002Fgentlemen-ransomware-claims-tkms-atlas-elektronik-breach\u002F",null,"unknown","people","Unknown",[23,24],"Social Security numbers","Financial account information","\u003Cp>\u003Cstrong>The 2026 TKMS ATLAS North America data breach\u003C\u002Fstrong> is connected to a ransomware attack the company learned about on June 18, 2026. The attack made certain servers and workstations unavailable, and the investigation determined that an unauthorized party acquired files containing personal information.\u003C\u002Fp>\n\u003Cp>TKMS ATLAS North America is a US subsidiary of the TKMS group operating in naval defense systems. The total number of affected people was not disclosed; Massachusetts's official record confirms two affected residents of that state.\u003C\u002Fp>\n\u003Ch2>How Did the Incident Occur?\u003C\u002Fh2>\n\u003Cp>After learning of the attack on June 18, the company began investigating with third-party specialists and secured its information-technology environment. Because the public notice does not disclose the initial-access date, June 18 is recorded as the discovery date rather than the date the attack began.\u003C\u002Fp>\n\u003Ch2>What Information Was Affected?\u003C\u002Fh2>\n\u003Cp>The affected files contained human-resources records relating to employees or employees' family members. The Massachusetts report confirms Social Security numbers and financial account information; other person-specific data elements were redacted from the public notice and have not been added to this record.\u003C\u002Fp>\n\u003Ch2>How Did TKMS ATLAS North America Respond?\u003C\u002Fh2>\n\u003Cp>The company said it enhanced security controls and monitoring, shared information with law enforcement, and offered eligible people two years of credit monitoring and identity-protection services. TKMS stated that the incident was limited to a segregated North American environment and that no security-relevant or sensitive military information was compromised.\u003C\u002Fp>\n\u003Ch2>What Should Affected People Do?\u003C\u002Fh2>\n\u003Cp>Notice recipients should consider enrolling in the offered monitoring service and review credit reports and financial accounts for unfamiliar activity. Unexpected links or information requests referring to TKMS, an employer, or identity-protection services should be verified through known official channels.\u003C\u002Fp>","","TKMS ATLAS North America Data Breach (2026)","A ransomware attack affected TKMS ATLAS North America employee data. Review the confirmed scope, exposed data types, response, and protective steps.","\u002Fuploads\u002Flogo\u002Ftkms.svg",false,{"name":32,"sector":33,"country":34,"website":10,"websiteArchiveUrl":26,"websiteStatus":26,"websiteCheckedAt":18},"TKMS ATLAS North America LLC","Defense","United States"]