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1,195,684 records exposed — Email addresses
2026 continues the year-over-year growth trend in confirmed disclosures. The list below updates as new breaches are reported by Verizon DBIR partners and major security news outlets.
1,195,684 records exposed — Email addresses
291,739 records exposed — Auth tokens, Avatars, Email addresses, Names and 2 more
TrueConf Client Download of Code Without Integrity Check Vulnerability — TrueConf Client contains a download of code without integrity check vulnerability. An attacker who is able to influence the update delivery path ca
Halcyon says Akira is now capable of carrying out an entire ransomware attack in less than an hour
This modern infostealer adopted server-side decryption of stolen credentials to bypass security controls
253,510 records exposed — Device information, Email addresses, IP addresses, Names and 4 more
Google Dawn Use-After-Free Vulnerability — Google Dawn contains an use-after-free vulnerability that could allow a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML pag
A chief medical information officer describes what hospitals face when they inevitably suffer a ransomware attack—whether it leads to short- or long-term outages.
144,250 records exposed — Avatars, Display names, Email addresses
Phantom Stealer .NET harvests browser credentials, cookies, cards, sessions, as stealer-as-a-service
The European Commission has revealed details of a data breach impacting its AWS infrastructure
Citrix NetScaler Out-of-Bounds Read Vulnerability — Citrix NetScaler ADC (formerly Citrix ADC), NetScaler Gateway (formerly Citrix Gateway) and NetScaler ADC FIPS and NDcPP contain an out-of-bounds reads vulnerability wh
Lloyds app glitch exposed up to 447,936 customers’ transactions and personal data during update
284K victims' sensitive mental health information accessed
1 petabyte stolen by ShinyHunters including call records, FBI data
Medusa ransomware forced 9-day shutdown, $800K demand
12.7K victims including names, SSNs from childcare organization
1 petabyte data theft affecting 28 companies, FBI checks, financial data
676.8M US citizens' personal records including SSNs, names, addresses, birth dates
3.4M patient health records including SSNs, medical data, insurance info
2.7M individuals' PII including health plan and FSA information
1.2M individuals' data including SSNs, driver's licenses, voter registration
967K user accounts with names, birth dates, addresses, phone numbers
192K+ student records with SSNs, birth dates, driver licenses