Mikord
November 12, 2025
•[ data leak, sabotage, hacktivism ]
The Record reported that an anonymous hacker group allegedly breached Mikords servers and provided a trove of internal documents to an anti-war human rights group, including source code, technical and financial records, and internal correspondence. The report stated the hackers claimed months-long access and said they destroyed parts of Mikords infrastructure; Mikords website was reportedly offline for days and had been defaced earlier in December. While the company did not publicly acknowledge involvement in Russias military registry, investigative verification cited in the article indicated the leaked materials supported its participation, suggesting the breach had both data-theft and disruptive/destructive elements.
At least one Andorid user in Latin America
November 12, 2025
•[ malware, ransomware, phishing ]
The Record described a newly identified Android malware/ransomware campaign (DroidLock) distributed through phishing websites that trick users into installing fake apps and then lock devices behind a ransom message. The reporting focuses on a broad campaign targeting Spanish-speaking users rather than a single named victim organization with a discrete primary effect suitable for this datasets event unit. Because there is no specific victim organization, confirmed disruption window, or bounded impact scope for one entity, it is not coded here as an individual cyber event record.
Pierce County Library System
April 15, 2025
•[ ransomware, data leak, service disruption ]
The Record reported that the Pierce County Library System discovered a cybersecurity incident on April 21, 2025 that forced it to shut down all systems, with an investigation later finding attackers had access between April 15 and April 21. By May 12, the library confirmed hackers breached systems and stole information on both patrons and current/former employees, and later breach notifications indicated more than 340,000 people were impacted. The report stated the INC ransomware gang claimed the attack in May, and the combination of service shutdown and confirmed data theft supports a mixed event involving disruption and data compromise.
Undetermined government and diplomatic entities (Oman, Morocco, Palestinian Authority)
December 12, 2025
•[ malware, information theft, espionage ]
The Record summarized threat-intelligence reporting alleging a Hamas-affiliated group (called Ashen Lepus) used malware-laden documents to compromise multiple government and diplomatic entities tied to Oman, Morocco, and the Palestinian Authority, including a malware strain referred to as AshTag used for information theft.
700Credit
October 25, 2025
•[ data leak ]
The Record reported that auto-dealership service provider 700Credit said 5,836,521 people were affected by a data breach discovered on October 25, 2025. The company stated its IT team found that attackers made copies of information they accessed in 700Credit systems and that the copied data included names, Social Security numbers, dates of birth, and addresses. The report noted the company notified federal law enforcement and the FTC and began offering identity protection services, indicating confirmed unauthorized access and copying of sensitive consumer identifiers.
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.
City of Leavenworth (Kansas)
November 19, 2025
•[ cyberattack, network outage, ransomware ]
DataBreaches reported that Leavenworth, Kansas officials said a cyberattack caused a network outage on November 19, 2025 after computer and phone systems began failing late that morning. The city brought in outside IT experts and later confirmed on November 25 that the disruption stemmed from a cyberattack on the municipal internal network. As of the December 8 report, impacts were still ongoing for invoicing, permitting, and hiring systems, while emergency services were reported unaffected, and no ransomware or extortion group had publicly claimed responsibility.
Health Service Executive (HSE) – primary care services, Midlands (third-party processor)
January 2, 2025
•[ ransomware, data breach, third-party breach ]
DataBreaches summarized reporting that the Irish Health Service Executive confirmed a second ransomware attack occurred in February 2025, targeting a third-party processor and resulting in a data protection breach reported by HSE primary care services in the Midlands. The HSE stated there was no evidence that patients data was stolen in the incident, and the brief report did not describe prolonged operational disruption or specify what systems were encrypted. Based on the confirmation of a ransomware incident affecting a processor, this is coded as a disruptive event with limited publicly available detail on scope and duration.
Virginia Urology
September 11, 2025
•[ data leak, ransomware ]
DataBreaches reported that threat actors calling themselves MS13-089 claimed they hacked Virginia Urology on November 9, 2025 and exfiltrated about 927 GB of data, while stating they did not encrypt systems so as not to harm the patients. The outlet reviewed sample files and described faxed referrals and medical reports whose filenames appeared to include patients names and dates of birth, with additional pages containing extensive protected health information such as insurance and contact details and clinical histories. Virginia Urology had not publicly confirmed the incident or responded to inquiries in the reporting, but the presence of leaked sample data indicates unauthorized access and exfiltration consistent with an exploitive breach.
Quasar Inc
August 12, 2025
•[ extortion, data leak ]
Hackread reported that the Space Bears extortion group claimed it obtained Comcast-related technical documentation via a breach at Quasar Inc. and threatened to publish it after a countdown timer. The article states the group did not provide file samples for the Comcast-related claim, making independent verification impossible at the time of publication; the leak site also listed Quasar as a separate victim. Because the only available evidence in the source is a threat-actor claim without proof or victim confirmation, this should be treated as an unverified claim rather than a confirmed cyber event record.
Church of Scientology
August 12, 2025
•[ ransomware, data leak ]
heise reported that the ransomware-as-a-service group Qilin listed Scientology as a new victim on its darknet leak site and claimed to have stolen data from Scientologys UK IT systems. The article notes that screenshots suggest exposure of documents tied to UK visa cost approvals as well as lists of members including account balances and level within the organization, with entries not limited to the UK. No ransom demand amount or operational impacts were confirmed in the reporting, and the consequences for the organization were described as unclear.
Leroy Merlin
March 12, 2025
•[ data leak, phishing ]
Leroy Merlin notified customers in France that a cyberattack targeted its information system and that some customers personal data may have leaked outside the company. The notification listed exposed data elements (identity/contact details, date of birth, and loyalty-program information) and stated that banking data and online account passwords were not included. The company said it took steps to block unauthorized access and contain the incident, and cautioned customers to watch for phishing attempts impersonating the brand.
An undisclosed company in Pakistan
November 19, 2025
•[ threat actor collaboration, shared infrastructure ]
Gen Threat Labs published research describing evidence of rare coordination and shared infrastructure between Russia-aligned Gamaredon and North Koreas Lazarus.
At least one individual in southeast Asia
April 12, 2025
•[ malware, fraud, financially motivated attack ]
A criminal threat group tracked as GoldFactory distributed malware targeting users in Southeast Asia, compromising endpoint devices to enable fraud and other financially motivated activity.
Mobilelink US
February 12, 2025
•[ ransomware, data leak, unconfirmed breach ]
Cybernews reported that the DragonForce ransomware group claimed Mobilelink USA (a major Cricket Wireless dealer) as a victim and alleged theft of ~5TB of data with a threat to publish it. The report stated the leak-site post did not include proof samples or details of the allegedly stolen data, and Mobilelink had not confirmed the incident at the time of reporting.
Tri-Century Eye Care
March 9, 2025
•[ ransomware, data leak ]
Tri-Century Eye Care reported that it identified suspicious activity on September 3, 2025, secured its environment, and later determined on September 19, 2025 that an unknown actor gained unauthorized access to its network and acquired files containing personal and protected health information. The organization stated there was no evidence of access to its current electronic medical records system, but the acquired files may have included patient and employee identifiers (including SSNs and dates of birth) along with medical, insurance, and billing/payment information. Public reporting noted the incident impacts approximately 200,000 individuals and that the Pear ransomware group claimed responsibility and later published files allegedly stolen from Tri-Century.
University of Phoenix
January 8, 2025
•[ data leak ]
Phoenix Education Partners reported that the University of Phoenix experienced a cybersecurity incident involving Oracle E-Business Suite (Oracle EBS). The company detected the incident on November 21, 2025 and believes a previously unknown Oracle EBS vulnerability was exploited in August 2025 to copy certain data maintained in its Oracle EBS environment. The company stated that personal information for numerous individuals was accessed without authorization, including names and contact information, dates of birth, Social Security numbers, and bank account/routing numbers, and that it would provide required notifications while the investigation continued.
John P. Meehan Agency
February 7, 2024
•[ email compromise, data leak ]
John P. Meehan Agency disclosed that it discovered unusual network activity on July 8, 2024 and later confirmed unauthorized access to a single employee email account between July 2 and July 8, 2024, during which data on the account was acquired. The agency reported that impacted information varied by individual and could include highly sensitive identifiers (SSNs and government IDs), financial account/payment card data, dates of birth, and medical information. Affected individuals began receiving notice in November 2025, more than a year after the email account compromise was discovered.
Truenorth Corporation
November 25, 2025
•[ ransomware, third-party breach, government ]
Puerto Rico officials reported a Thanksgiving-week cyberattack targeting IT contractor Truenorth Corporation that briefly disrupted systems used by three major agencies: the Department of Education, the Puerto Rico Health Insurance Administration (ASES), and the State Insurance Fund Corporation (CFSE). Reporting cited an independent cybersecurity source describing the incident as ransomware detected on Nov. 25, 2025, with rapid ripple effects into those agencies systems. Officials stated citizen data was not compromised, and other agencies under Truenorth contracts (including the State Elections Commission) were reported as not affected. The events primary confirmed impact was short-term operational disruption across multiple government agencies tied to the vendors environment.
Kaikatsu Frontier Inc.,
January 1, 2025
•[ data leak, hacked ]
Japanese reporting stated authorities issued an arrest warrant for a 17-year-old high school student suspected of conducting a cyberattack against Kaikatsu Frontier Inc. linked to an incident in January 2025. The suspect allegedly used an AI-generated program to send unauthorized commands to the companys server millions of times in an attempt to extract personal data. The company reported that personal data for roughly 7.3 million customers may have been leaked as a result of the breach. The reporting did not specify the exact data elements exposed or confirm misuse beyond the potential leak.
