BRIEFLeakhighP58
Apollo.io 486M global B2B leads database offered for sale
Apollo.io
Detected29 September 2026 · 20:07 UTC
A roughly 486 million record global B2B contact database attributed to lead-generation platform Apollo.io is being offered for sale on BreachForums. It contains business emails, names and company data that enable highly targeted phishing, credential stuffing and account-takeover attempts. Defenders should treat it as a fresh, large corpus of corporate targeting data.
CategoryLeak
Severityhigh
Priority score58
Detected29 September 2026 · 20:07 UTC
Leak● 30
Base de datos de usuarios de webgirl.vc filtrada en un foroA database belonging to the site webgirl.vc has been posted for download in the DarkForums leak section, minutes before this collection. If it holds account credentials and user records, it would enable credential stuffing and extortion against its user base. It is a fresh but low-profile leak for most defenders.Leak● 54
Filtración de datos del Ministerio de Infraestructuras de ItaliaDocuments and data from Italy's Ministry of Infrastructure and Transport flood-risk reduction system (SISTEMA DI RIDUZIONE RISCHIO ALLAGAMENTO) have been posted to a leak forum. Exposure of critical-infrastructure planning material eases reconnaissance and physical or cyber targeting of public-safety systems. It matters as a government-sector leak even though it falls outside Latin America.Leak● 22
Filtración de datos de múltiples operadores de telecomunicaciones (2023)A forum post aggregates leaked data from several telecom operators, a sector that is critical infrastructure. Such data enables SIM-swap, account takeover and subscriber targeting. However the post dates from 2023, so it is not a fresh alert and should be treated as background intelligence.Leak● 48
Filtración de base de datos de 235.000 registros de mckln.edu.hkThe ANKA team of TurkHackTeam posted a 235,000-record database leak from mckln.edu.hk, a Hong Kong educational institution. Student and staff personal data are likely included, including names and contact details. It matters as evidence of ongoing hacktivist-style bulk data dumping.Leak● 52
Filtración de base de datos de Sports Endeavors (+20GB)A 20 GB database belonging to Sports Endeavors (sportsendeavors.com) was posted for leak on a criminal forum, tagged 2026. That volume suggests customer accounts, orders and payment-adjacent data. The company and its customers should be alerted to potential credential stuffing and payment fraud.Leak● 40
Filtración de base de datos de la clínica Oculistica Ciraci (Italia)A 5 GB database belonging to Italian eye clinic oculisticaciraci.it was offered on a criminal forum, tagged 2026. It probably contains patient records, appointments and contact data, i.e. sensitive health information. Affected patients face phishing, extortion and identity-theft risk.