Mitchell County
October 16, 2025
•[ ransomware, unauthorized access, theft of personal information ]
Mitchell County detected ransomware on its computer network on October 20, 2025, after unauthorized access between October 16 and October 20. The incident encrypted files, disrupted email and phone systems for several days, and involved the theft of personal information and protected health information from Department of Social Services records.
webhostingnz.com
May 1, 2026
•[ API token compromise, authentication bypass, unauthorized access ]
A fullaccess API token was added to a cPanel account for webhostingnz.com server rosie.whsl206.com, giving an attacker control of the account for several hours. The client area and server login were unavailable for ~6hours, and the provider did not shut down the server. The incident is linked to the cPanel authentication bypass vulnerability (CVE202641940).
Canonical
April 30, 2026
•[ DDoS, hacktivism, service outage ]
A hacktivist group claimed responsibility for a distributed denialofservice attack that flooded Canonicals publicfacing infrastructure on 1May2026, causing Ubuntu website, package repositories and security API to become unavailable for over 24hours.
CargoTrack
September 1, 2025
•[ DDoS attack, fleet management, system availability ]
CargoTracks fleet-management platform was targeted by a DDoS attack in fall 2025, temporarily restricting client access; Orange Business and SCUT stabilized the systems within two hours.
Ahold Delhaize USA Services, LLC
November 5, 2024
•[ ransomware, unauthorized access, employee data ]
Ahold Delhaize USA detected unauthorized access to U.S. business systems on November 56, 2024. The incident disrupted some U.S. brand, pharmacy, e-commerce, and internal systems, and INC Ransom later claimed responsibility. Ahold Delhaize said files were taken from internal U.S. business systems and later disclosed that 2,242,521 individuals were affected, mostly current and former employees, dependents, and beneficiaries; DataBreach indexed 417,907 rows tied to the breach. The company said customer payment and pharmacy systems were not believed to have been affected.
University of Nottingham
June 9, 2026
•[ cyber attack, extortion, data leak ]
In June 2026, the University of Nottingham was the target of a cyber attack, later linked to a ShinyHunters "pay or leak" extortion campaign. Tens of gigabytes of data were subsequently published online and included 455k unique email addresses along with extensive personal information including names, addresses, phone numbers, ethnicities, disabilities, passport numbers and information relating to academic enrolments and fee payments. In a post about the incident, the university advised that the breach affected both "current students, and alumni".
Baker Distributing
May 23, 2026
•[ data extortion, data leak, ShinyHunters ]
In May 2026, the HVAC/R wholesale distributor Baker Distributing Company was added to the ShinyHunters data extortion group's "pay or leak" site. In early June, the group publicly published data they claimed had been obtained from Baker's SharePoint and Salesforce infrastructure including 103k unique email addresses along with names, physical addresses, phone numbers and tickets relating to the company's HVAC contractor customer base. The exposed data was largely corporate contact and support information with limited sensitivity.
BCD Travel
May 29, 2026
•[ extortion, data leak, data theft ]
In May 2026, the corporate travel management company BCD Travel was claimed as a victim of the ShinyHunters "pay or leak" extortion campaign. Data allegedly obtained from BCD was subsequently published publicly in early June and contained 396k unique email addresses. Other exposed data included names, addresses, phone numbers, job titles and employer names, spanning a variety of different data sets including leads, internal staff and support tickets.
DentaQuest
May 23, 2026
•[ data leak, extortion, healthcare ]
In May 2026, the dental benefits administrator DentaQuest was the target of a ShinyHunters "pay or leak" extortion campaign that resulted in the group publicly publishing hundreds of gigabytes of data allegedly obtained from the company. The data included 2.6M unique email addresses along with names, addresses and phone numbers. Much of the data appeared in healthcare enrollment files (ASC X12 transaction sets) with some containing Medicaid IDs, while additional data appeared in member records and related files. DentaQuest acknowledged "a cybersecurity incident involving unauthorized access to a limited portion of our network", and advised they had contained the attack and mitigated the threat.
Edmunds
January 24, 2026
•[ data breach, ShinyHunters, PII ]
In January 2026, the automotive research and car-shopping platform Edmunds was listed by the ShinyHunters hacking group as having been breached. Data purportedly obtained in the incident was later published publicly and included 178k unique email addresses, usernames, passwords, IP addresses, phone numbers and vehicle-related records.
Atlas Menu
May 30, 2026
•[ data breach, gaming, data leak ]
In May 2026, the GTA V and CS2 cheat service Atlas Menu suffered a data breach. An attacker claimed to have gained access to all Atlas systems and published the service's database to a public GitHub repository. The incident exposed 64k unique email addresses along with usernames, IP addresses, support tickets and passwords stored as bcrypt hashes.
Mytheresa
April 12, 2026
•[ extortion, data leak, ShinyHunters ]
In April 2026, the luxury fashion e-commerce platform Mytheresa was listed as a victim of the ShinyHunters "pay or leak" extortion group. After the ransom deadline passed, the group publicly released the data which contained 84k unique email addresses. The exposed data also included names, phone numbers, physical addresses, purchases and partial credit card data including card type, last 4 digits and expiry date.
Kemper
April 15, 2026
•[ ransomware, social engineering, extortion ]
In April 2026, the American insurance holding company Kemper Corporation was named by the ShinyHunters ransomware group in a "pay or leak" extortion campaign. The attackers allegedly accessed Kemper's Salesforce environment via social engineering as part of a broader campaign targeting hundreds of organisations using the same method. The group later published tens of gigabytes of data they claimed included internal directory data, Salesforce records and Stripe payment logs. Among the 269k unique email addresses were names, phone numbers, physical addresses and partial payment card data including the last 4 digits, expiry dates and card brands. Kemper confirmed the incident and stated they had engaged third-party cybersecurity experts and notified law enforcement.
Charter
May 23, 2026
•[ extortion, data leak, ShinyHunters ]
In May 2026, the telecommunications company Charter Communications (the parent company behind the consumer broadband and cable brand Spectrum) was named by the ShinyHunters group in a "pay or leak" extortion campaign. The group later published the data, which exposed 4.9M unique email addresses along with names, phone numbers and physical addresses. A subset of approximately 85k records originating from an internal employee directory also included job titles. Charter confirmed the incident, but stated that no sensitive personal information or customer proprietary network information (CPNI) was exfiltrated.
Ameriprise
March 2, 2026
•[ extortion, data leak, ShinyHunters ]
In March 2026, the financial services firm Ameriprise Financial was named by the ShinyHunters group in a "pay or leak" extortion campaign. The group claimed possession of more than 200GB of compressed data exfiltrated from Ameriprise's Salesforce environment and internal SharePoint infrastructure, and subsequently published the data after negotiations allegedly failed. The published data contained 500k unique email addresses as well as names, phone numbers, physical addresses and employer information. In their disclosure to state attorneys general, Ameriprise reported 47,876 affected people; the larger email address population represents contacts from Ameriprise's broader operational systems, including internal staff. Ameriprise further advised that they have "implemented heightened monitoring of your account(s) to include enhanced identity verification procedures".
7-Eleven
April 8, 2026
•[ extortion, data leak, ShinyHunters ]
In April 2026, 7-Eleven was the victim of a "pay or leak" extortion campaign by ShinyHunters, with the data later published that month. The incident exposed 185k unique email addresses, along with names, physical addresses, dates of birth and phone numbers. A small number of records also contained additional exposed data fields. The company later advised the breach was limited to "certain 7-Eleven systems used to store franchisee documents", a statement consistent with the exposed data.
Windows93 / Myspace93
January 1, 2021
•[ data breach, plain text passwords, software exploit ]
In January 2021, the parody site Windows93 suffered a data breach of the Myspace93 sub-site after a beta application was exploited to download server files. The compromised data was later leaked in June and included 46k Myspace93 accounts containing email and IP addresses, usernames and passwords stored in plain text.
Dragonica Lunaris
December 6, 2025
•[ data breach, gaming, email addresses ]
In December 2025, the European Dragonica private server Dragonica Lunaris suffered a data breach. The incident exposed 126k email addresses, usernames, dates of birth and bcrypt password hashes. The service operator confirmed the breach and advised it has since been fixed.
CTT
April 26, 2026
•[ data leak, personally identifiable information, postal service ]
In April 2026, data allegedly obtained from CTT, Portugals national postal service, was posted to a public hacking forum. The data included 468k unique email addresses along with names, phone numbers and parcel tracking numbers which can be used to retrieve the tracking history of the parcel.
Senior Dating
November 23, 2024
•[ data breach, exposed database, Firebase ]
In 2024, the 40+ dating website Senior Dating suffered a data breach. Attributed to an exposed Firebase database, the breach included extensive personal information on 766k users of the service including email addresses, photos, genders, links to Facebook accounts, dates of birth and precise latitude and longitude, among other personal attributes. The website was shut down after the breach was acknowledged by the site operator in December, along with a breach of the "ladies.com" website run by the same organisation.
