Flickr (via an undisclosed third-party provider)
February 5, 2026
•[ data leak, third-party risk, phishing ]
Flickr notified users of a potential data breach after a vulnerability in a system operated by one of its third-party email service providers may have allowed unauthorized access to member information. Flickr said it was alerted on February 5, 2026 and shut down access to the affected system within hours. The company stated that passwords and payment card numbers were not compromised. Exposed data may include real names, email addresses, usernames, account type, IP address, general location, and platform activity; Flickr urged vigilance for phishing and recommended changing passwords on other services if reused.
Odido
February 7, 2026
•[ data leak, unauthorized access, customer data theft ]
Odido confirmed that hackers gained unauthorized access to its customer contact system and covertly downloaded large volumes of customer information. Odido said more than 6.2 million customers were affected. The compromised data includes names, phone numbers, postal and email addresses, dates of birth, IBAN bank account numbers, and government-issued ID details such as passport or drivers license numbers and validity dates. The report did not attribute the incident to a specific threat group and did not describe operational disruption beyond the data compromise.
Saint Mary’s Home of Erie
August 26, 2025
•[ unauthorized access, PII, PHI ]
A forensic investigation found that an unauthorized party accessed the Saint Marys Home of Erie network between August 26 and 28, 2025. Files and folders containing resident PII and PHI may have been exposed. The incident was reported to HHS OCR for at least 501 individuals while review continues.
McDonald’s recruitment chatbot platform
June 1, 2025
•[ data leak, recruitment, chatbot ]
SecurityWeek reported that a recruitment chatbot platform used by McDonalds leaked data on approximately 64 million job applicants worldwide.
Quitbro
February 17, 2026
•[ data breach, data leak, PII ]
In February 2026, the porn addiction app Quitbro allegedly suffered a data breach that exposed 23k unique email addresses. The data also included users years of birth, responses to questions within the app and their last recorded relapse time. The apps maker, Plantake, did not respond to multiple attempts to contact them about the incident.
Odido
February 12, 2026
•[ data breach, extortion, PII ]
In February 2026, Dutch telco Odido was the victim of a data breach and subsequent extortion attempt. Shortly after, a total of 6M unique email addresses were published across four separate data releases over consecutive days. The exposed data includes names, physical addresses, phone numbers, bank account numbers, dates of birth, customer service notes and passport, drivers licence and European national ID numbers. Odido has published a disclosure notice including an FAQ to support affected customers.
KomikoAI
February 25, 2026
•[ data breach, PII, AI prompts ]
In February, the AI-powered comic generation platform KomikoAI suffered a data breach. The incident exposed 1M unique email addresses along with names, user posts and the AI prompts used to generate content. The exposed data enables the mapping of individual AI prompts to specific email addresses.
Canadian Tire
October 2, 2025
•[ data breach, retail, PII ]
In October 2025, retailer Canadian Tire was the victim of a data breach that exposed almost 42M records. The data contained 38M unique email addresses along with names, phone numbers and physical addresses. Passwords were stored as PBKDF2 hashes and for a subset of records, dates of birth and partial credit card data were also included (card type, expiry and masked card number). In its disclosure notice, Canadian Tire advised that the incident did not impact bank account information or loyalty program data.
CarGurus
February 14, 2026
•[ data breach, extortion, data leak ]
In February 2026, the automotive marketplace CarGurus was the target of a data breach attributed to the threat actor ShinyHunters. Following an attempted extortion, the data was published publicly and contained more than 12M email addresses across multiple files including user account ID mappings, finance pre-qualification application data and dealer account and subscription information. Impacted data also included names, phone numbers, physical and IP addresses, and auto finance application outcomes.
Figure
January 28, 2026
•[ social engineering, fintech, data leak ]
In February 2026, data obtained from the fintech lending platform Figure was publicly posted online. The exposed data, dating back to January 2026, contained over 900k unique email addresses along with names, phone numbers, physical addresses and dates of birth. Figure confirmed the incident and attributed it to a social engineering attack in which an employee was tricked into providing access.
Canada Goose
July 4, 2025
•[ data leak, third-party breach, customer records ]
In February 2026, a data breach allegedly containing data relating to Canada Goose customers was published publicly. The data contained 920k records with 582k unique email addresses and included names, phone numbers, IP addresses, physical addresses and partial credit card data, specifically card type and last 4 digits. Canada Goose advised that the data "appears to relate to past customer transactions" and stated that it originated from a breach at a third party in August 2025. The most recent transaction date in the data is July 2025.
Betterment
January 9, 2026
•[ social engineering, data leak, phishing ]
TechCrunch reported that Betterment confirmed hackers accessed some of its systems on January 9, 2026 through a social engineering attack involving third-party platforms used for marketing and operations. Betterment said the attackers accessed customer personal information including names, email and postal addresses, phone numbers, and dates of birth, and used that access to send fraudulent scam notifications to users. The company said it detected and revoked unauthorized access the same day, launched an investigation with external help, and stated its ongoing investigation indicated no customer accounts were accessed and no passwords or login credentials were compromised. Betterment did not disclose how many customers were affected.
Visiting Nurse Association of Texas
July 17, 2025
•[ unauthorized access, email compromise, PII ]
Visiting Nurse Association of Texas identified suspicious network activity on July 17, 2025; an unauthorized actor accessed employee email accounts and potentially compromised personal and health-related data belonging to thousands of individuals, per notice and investigation.
Central Ozarks Medical Center
November 10, 2025
•[ cyberattack, unauthorized access, data breach ]
Patients and individuals had their sensitive personal and health information exposed in a criminal cyberattack on Central Ozarks Medical Center. The breach involved unauthorized access to systems and resulted in the compromise of names, dates of birth, Social Security numbers, financial account details, medical treatment records, and health insurance information, according to investigation notices.
Toy Battles
February 6, 2026
•[ data leak, gaming, PII ]
In February 2026, the online gaming community Toy Battles suffered a data breach. The incident exposed 1k unique email addresses alongside usernames, IP addresses and chat logs. Following the breach, Toy Battles self-submitted the data to Have I Been Pwned.
Association Nationale des Premiers Secours
January 30, 2026
•[ data breach, PII, legacy system ]
In January 2026, a data breach impacting the French non-profit Association Nationale des Premiers Secours (ANPS) was posted to a hacking forum. The breach exposed 5.6k unique email addresses along with names, dates of birth and places of birth. ANPS self-submitted the data to HIBP and advised the incident was traced back to a legacy system and did not impact health data, financial information or passwords.
Substack
October 23, 2025
•[ data breach, data leak, PII ]
In October 2025, the publishing platform Substack suffered a data breach that was subsequently circulated more widely in February 2026. The breach exposed 663k account holder records containing email addresses along with publicly visible profile information from Substack accounts, such as publication names and bios. A subset of records also included phone numbers.
Prosper Marketplace
January 6, 2025
•[ data leak, PII ]
The Record reported that fintech lender Prosper Marketplace disclosed a cyberattack that was initially discovered on September 1, 2025, with an investigation concluding that attackers accessed data between June and August 2025. The company stated there was no evidence of unauthorized access to customer accounts or funds, but reported that sensitive personal information and application-related data were accessed, ultimately affecting about 13.1 million people. The reported exposed elements included high-risk identifiers (SSNs and national IDs), banking details, and extensive identity and application documentation, creating significant fraud and identity-theft risk even without confirmed account takeover.
Mid South Pulmonary & Sleep Specialists (MSPS)
November 17, 2025
•[ ransomware, data leak, data breach ]
Reporting on Anubis RaaS described a severe ransomware incident affecting Mid South Pulmonary & Sleep Specialists (MSPS) in Tennessee. The threat actor claimed initial access on Nov. 10, 2025, spent about a week conducting internal reconnaissance and data theft, then paralyzed the organizations network in a single night. The group claimed to have encrypted MSPSs Nutanix systems and used a wiper to delete backups, leaving MSPS unable to restore systems; the actor also claimed exfiltration of roughly 860 GB and leakage of hundreds of gigabytes containing administrative records, insurance billing files, and extensive PII/PHI. MSPS had not publicly confirmed details in the reporting, but the described impacts suggest prolonged disruption and exposure of sensitive medical data.
