[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fHNpjZlBiksXZ-4YLDcVuDsT5Xn3Jl7ZuCxtOsmxnqZw":3},{"article":4,"iocs":42},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"full_text":11,"url":12,"image_url":13,"published_at":14,"ingested_at":15,"relevance_score":16,"entities":17,"category_id":24,"category":25,"article_tags":29},"27c581f0-93af-4dfd-a01f-01a41184acf3","Laboratorios CEFLO Allegedly Breached Exposing 21K Positive HIV, Syphilis, and COVID Test Results From the Mexican Lab","laboratorios-ceflo-allegedly-breached-exposing-21k-positive-hiv-syphilis-and-cov-a9912b","A threat actor describing themselves as specializing in “stealing medical data” claims to have breached Mexican clinical lab Laboratorios CEFLO, releasing the dataset for free out of stated retaliation after the lab allegedly ignored a paid pentest offer.","A threat actor known as Alameda_slim claims to have breached Laboratorios CEFLO, a Mexican clinical laboratory, and released approximately 21,000 patient records containing positive test results for HIV, syphilis, COVID, and other conditions. The leaked dataset includes sensitive personally identifiable information including full names, dates of birth, phone numbers, email addresses, and test results. The actor stated the breach was retaliatory after the lab allegedly ignored a paid penetration testing offer.","Mexican clinical lab Laboratorios CEFLO breached, exposing 21K positive HIV, syphilis, and COVID test results.","Breach Report · Mexico Laboratorios CEFLO Allegedly Breached Exposing 21K Positive HIV, Syphilis, and COVID Test Results From the Mexican Lab A threat actor describing themselves as specializing in “stealing medical data” claims to have breached Mexican clinical lab Laboratorios CEFLO, releasing the dataset for free out of stated retaliation after the lab allegedly ignored a paid pentest offer. The leak contains roughly 21,000 patient records flagged positive for HIV, syphilis (V.D.R.L.), COVID, and other tests, with samples showing full names, birth dates, and result types. Post details Actor(s)Alameda_slim SectorHealthcare \u002F Clinical laboratory TypeData Leak FormatCSV-style records PriceFree (reply or upgrade gated) Records~21,000 positive results CountryMexico Date06\u002F05\u002F2026 Compromised data Full names (nombre, apellidos) Date of birth (fecha_nacimiento) and age (edad) Phone number (telefono) Email (some) Test date (fechaalta) and result capture date Test type and abbreviation (HIV, V.D.R.L., etc.) Result (positive\u002Fnegative) Internal IDs (id_resultado, id_perfil, id_paciente, id_usuario, id_examen) Status, comments, analyzer, autovalidation flags Recipient\u002Fdestination data (destinatarios) Screenshots 01 02","https:\u002F\u002Fdarkwebinformer.com\u002Flaboratorios-ceflo-allegedly-breached-exposing-21k-positive-hiv-syphilis-and-covid-test-results-from-the-mexican-lab\u002F","https:\u002F\u002Fstorage.ghost.io\u002Fc\u002F6b\u002F16\u002F6b16ac9c-cd67-432f-b0f3-bbec941084ff\u002Fcontent\u002Fimages\u002F2026\u002F05\u002F93278498746198256923857698127649873698714.png","2026-05-07T14:50:30+00:00","2026-05-07T15:00:12.065+00:00",8,[18,21],{"name":19,"type":20},"Alameda_slim","threat_actor",{"name":22,"type":23},"Laboratorios CEFLO","product","2e06f76c-d5b9-4f54-9eef-4d3447b10730",{"id":24,"icon":26,"name":27,"slug":28},null,"Breaches","breaches",[30,32,37],{"category":31},{"id":24,"icon":26,"name":27,"slug":28},{"category":33},{"id":34,"icon":26,"name":35,"slug":36},"614132b8-5837-4952-b8b5-c6c9a32a1d85","Privacy","privacy",{"category":38},{"id":39,"icon":26,"name":40,"slug":41},"e7b231c8-5f79-4465-8d38-1ef13aea5a14","Threat Intelligence","threat-intelligence",[]]