Recent data breaches

61 breaches at consumer brands, newest first. Each page answers “was I affected?” and lists the steps that matter for the data that leaked.

Last updated Nov 6, 2026

• Manchester Airports Group (Manchester, Stansted, East Midlands)Aug 27, 20268.7 million people · Names, Email addresses, Phone numbers
• Exact Sciences (Abbott)Jul 16, 202610.9 million email addresses · Names, Email addresses, Phone numbers
• DentaQuestJun 3, 202615 million people · Names, Addresses, Phone numbers
• Charter Communications (Spectrum)May 26, 20264.9 million email addresses · Names, Email addresses, Phone numbers
• ADTApr 27, 20265.5 million email addresses · Names, Phone numbers, Addresses
• Carnival Corporation (Holland America Line)Apr 24, 20266 million people · Names, Email addresses, Dates of birth
• McGraw HillApr 14, 202613.5 million email addresses · Names, Email addresses, Phone numbers
• Panera BreadJan 29, 20265.1 million email addresses · Names, Email addresses, Phone numbers
• Under ArmourJan 22, 202672.7 million email addresses · Names, Email addresses, Dates of birth
• BettermentJan 12, 20261.4 million email addresses · Names, Email addresses, Addresses
• SoundCloudDec 15, 202529.8 million email addresses · Email addresses, Names
• 700CreditDec 12, 20255.6 million people · Names, Addresses, Dates of birth
• Harvard UniversityNov 22, 2025850,537 email addresses · Names, Email addresses, Phone numbers
• University of PennsylvaniaOct 31, 2025623,750 email addresses · Names, Email addresses, Addresses
• ConduentOct 24, 202525 million people · Names, Social Security numbers, Dates of birth
• Canadian TireOct 14, 202538.3 million email addresses · Names, Addresses, Email addresses
• DiscordOct 3, 202570,000 people · Names, Email addresses, Passport numbers
• HarrodsSep 26, 2025430,000 people · Names, Email addresses, Phone numbers
• ProsperSep 16, 202517.6 million email addresses · Names, Social Security numbers, Dates of birth
• TransUnionAug 28, 20254.5 million people · Names, Social Security numbers, Dates of birth
• Farmers InsuranceAug 22, 20251.1 million people · Names, Addresses, Dates of birth
• iiNet (TPG Telecom)Aug 19, 2025280,000 people · Names, Email addresses, Phone numbers
• Columbia UniversityAug 7, 20253.1 million people · Names, Social Security numbers, Dates of birth· settlement
• Allianz LifeJul 26, 20251.1 million people · Names, Addresses, Phone numbers
• QantasJul 2, 20255.7 million people · Names, Email addresses, Phone numbers
• Ahold Delhaize USA (Food Lion, Stop & Shop, Hannaford, Giant)Jun 26, 20252.2 million people · Names, Addresses, Phone numbers
• AflacJun 20, 202522.6 million people · Names, Addresses, Dates of birth
• WestJetJun 13, 20251.2 million people · Names, Dates of birth, Addresses
• EpisourceJun 6, 20255.4 million people · Names, Addresses, Phone numbers
• CoinbaseMay 15, 202569,461 people · Names, Addresses, Phone numbers
• Nova Scotia PowerMay 14, 2025280,000 people · Names, Phone numbers, Email addresses
• Marks & SpencerMay 13, 2025Number not disclosed · Names, Dates of birth, Addresses
• Co-opMay 2, 20256.5 million people · Names, Addresses, Email addresses
• DaVitaApr 14, 20252.7 million people · Names, Addresses, Dates of birth
• Yale New Haven HealthApr 11, 20255.6 million people · Names, Dates of birth, Addresses
• GeneaFeb 19, 2025Number not disclosed · Names, Email addresses, Phone numbers
• PowerSchoolJan 7, 2025Number not disclosed · Names, Addresses, Phone numbers
• AscensionDec 19, 20245.6 million people · Names, Addresses, Dates of birth
• Hot TopicNov 11, 202456.9 million email addresses · Names, Email addresses, Phone numbers
• Fidelity InvestmentsOct 9, 202477,099 people · Names, Social Security numbers, Driver's license numbers
• Comcast (Xfinity)Oct 4, 2024237,703 people · Names, Addresses, Dates of birth
• National Public DataAug 16, 2024Number not disclosed · Names, Social Security numbers, Dates of birth
• AT&TJul 12, 2024109 million people · Phone numbers, Call and text records· settlement
• Rite AidJul 12, 20242.2 million people · Names, Addresses, Dates of birth
• Advance Auto PartsJul 10, 20242.3 million people · Names, Social Security numbers, Driver's license numbers
• HealthEquityJul 2, 20244.3 million people · Names, Addresses, Phone numbers
• Lurie Children's HospitalJun 27, 2024791,784 people · Names, Addresses, Dates of birth
• Evolve Bank & TrustJun 26, 20247.6 million people · Names, Social Security numbers, Dates of birth· settlement
• Neiman MarcusJun 24, 202464,472 people · Names, Email addresses, Phone numbers
• Synnovis (NHS pathology)Jun 4, 2024Number not disclosed · Names, Dates of birth, Medical information
• Ticketmaster (Live Nation)May 31, 2024Number not disclosed · Names, Email addresses, Phone numbers
• TicketekMay 31, 202417.6 million people · Names, Email addresses, Dates of birth
• MediSecureMay 16, 202412.9 million people · Names, Dates of birth, Addresses
• Dell TechnologiesMay 9, 2024Number not disclosed · Names, Addresses
• Kaiser PermanenteApr 25, 202413.4 million people · Names
• Frontier CommunicationsApr 18, 2024751,895 people · Names, Social Security numbers, Dates of birth
• RokuApr 12, 2024576,000 people · Email addresses, Passwords
• AT&TMar 30, 202473 million people · Names, Social Security numbers, Dates of birth· settlement
• Change Healthcare (UnitedHealth Group)Feb 22, 2024193 million people · Names, Addresses, Phone numbers
• Prudential FinancialFeb 13, 20242.6 million people · Names, Addresses, Driver's license numbers
• loanDepotJan 8, 202416.9 million people · Names, Addresses, Email addresses· settlement