[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2bhzll1i67l1p":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":7,"domain":9,"breachDate":10,"addedDate":11,"modifiedDate":12,"contentUpdatedAt":12,"source":13,"sourceUrl":14,"sourceUrls":15,"pwnCount":16,"affectedCount":16,"affectedCountStatus":17,"affectedCountLowerBound":18,"affectedCountUnit":19,"hasEnglishDescription":4,"severity":20,"dataClasses":21,"description":26,"seoTitle":14,"seoTitleEn":27,"seoDescription":14,"seoDescriptionEn":28,"logoUrl":29,"isVerified":4,"isSensitive":4,"isSpamList":30,"isMalware":30,"company":31},"68e3266eda11adda488250f7","atmeltomo","Atmeltomo 2021 Data Breach","atmeltomo.com","2021-04-16T00:00:00.000Z","2023-08-22T01:29:29.000Z","2026-07-29T11:13:00.741Z","Authenticated email friend-search community credential corpus","",[],580177,"known",null,"records","High",[22,23,24,25],"Email addresses","IP addresses","Unsalted MD5 password hashes","Usernames","\u003Cp>\u003Cstrong>The 2021 Atmeltomo data breach\u003C\u002Fstrong> is a credential incident affecting a Japan-based email friend-search and community site. Within an approximately 1.3-million-raw-row context, the external source reports 580,177 unique emails and local search contains 579,860 records, a difference of 317.\u003C\u002Fp>\u003Cp>The four classes are emails, IPs, unsalted MD5 password hashes, and usernames. Raw rows, unique emails, people, friendships, active accounts, and local records are not equivalent measures. Unsalted MD5 is not plaintext but is weak by current standards.\u003C\u002Fp>\u003Cp>Names, phones, physical addresses, payments, government IDs, and private messages are not classes. A record does not establish identity, Atmeltomo membership or a friendship or social relationship, IP or location, username or password ownership, field co-occurrence, account takeover, or misuse.\u003C\u002Fp>\u003Cp>If the old password genuinely belonged to the person and was reused elsewhere, it should be replaced. Friendship or community associations must remain private, and fake introduction or account messages should be verified independently.\u003C\u002Fp>","Atmeltomo 2021 Data Breach (580.2 Thousand Records)","Atmeltomo 2021 Data Breach. 580.2 Thousand records were reported. Reported data: Email addresses, IP addresses, Unsalted md5 password hashes. Review the…","\u002Fuploads\u002Flogo\u002Fatmeltomo_com.webp",false,{"name":32,"sector":33,"country":34,"website":9,"websiteArchiveUrl":14,"websiteStatus":14,"websiteCheckedAt":18},"Atmeltomo","Social networking","Japan"]